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Kazutomo Imahori

Kazutomo Imahori

D-Index & Metrics

Discipline name D-Index World Ranking National Ranking Publications Citations
Biology and Biochemistry 59 12557 858 208 12170

Kazutomo Imahori publications per year

The chart shows the history of publications by Kazutomo Imahori between 1951 and 2024, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Kazutomo Imahori published across 74 years, from 1951 to 2024, averaging 3 papers a year. Output peaked at 13 publications in 1979. 1 of the 223 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1951 to 2024. Vertical axis: number of publications, 0 to 13. Peak 13 publications in 1979. 1951: 1 publication 1952: 3 publications 1953: 1 publication 1954: 1 publication 1955: 1 publication 1956: 1 publication 1957: 1 publication 1958: 1 publication 1959: 1 publication 1960: 1 publication 1961: 1 publication 1962: 5 publications 1963: 6 publications 1964: 2 publications 1965: 3 publications 1966: 0 publications 1967: 4 publications 1968: 3 publications 1969: 0 publications 1970: 1 publication 1971: 9 publications 1972: 1 publication 1973: 8 publications 1974: 5 publications 1975: 9 publications 1976: 9 publications 1977: 5 publications 1978: 11 publications 1979: 13 publications 1980: 9 publications 1981: 10 publications 1982: 9 publications 1983: 5 publications 1984: 8 publications 1985: 4 publications 1986: 8 publications 1987: 5 publications 1988: 6 publications 1989: 0 publications 1990: 2 publications 1991: 2 publications 1992: 3 publications 1993: 6 publications 1994: 3 publications 1995: 6 publications 1996: 9 publications 1997: 3 publications 1998: 3 publications 1999: 1 publication 2000: 2 publications 2001: 1 publication 2002: 3 publications 2003: 0 publications 2004: 0 publications 2005: 1 publication 2006: 0 publications 2007: 1 publication 2008: 0 publications 2009: 3 publications 2010: 1 publication 2011: 0 publications 2012: 0 publications 2013: 0 publications 2014: 0 publications 2015: 0 publications 2016: 1 publication 2017: 0 publications 2018: 0 publications 2019: 0 publications 2020: 0 publications 2021: 0 publications 2022: 0 publications 2023: 0 publications 2024: 1 publication
1951 2024

223 publications in total across all disciplines

View publications per year as a table
Kazutomo Imahori: publications per year, 1951 to 2024
Year Publications
1951 1
1952 3
1953 1
1954 1
1955 1
1956 1
1957 1
1958 1
1959 1
1960 1
1961 1
1962 5
1963 6
1964 2
1965 3
1966 0
1967 4
1968 3
1969 0
1970 1
1971 9
1972 1
1973 8
1974 5
1975 9
1976 9
1977 5
1978 11
1979 13
1980 9
1981 10
1982 9
1983 5
1984 8
1985 4
1986 8
1987 5
1988 6
1989 0
1990 2
1991 2
1992 3
1993 6
1994 3
1995 6
1996 9
1997 3
1998 3
1999 1
2000 2
2001 1
2002 3
2003 0
2004 0
2005 1
2006 0
2007 1
2008 0
2009 3
2010 1
2011 0
2012 0
2013 0
2014 0
2015 0
2016 1
2017 0
2018 0
2019 0
2020 0
2021 0
2022 0
2023 0
2024 1
Total 223
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Kazutomo Imahori publications per year - data summary

  • Kazutomo Imahori, a Biology and Biochemistry scholar from University of Tokyo, has 223 publications recorded across 74 years, from 1951 to 2024.
  • The oldest publication on record dates to 1951 and the most recent to 2024.
  • The most productive year is 1979, with 13 publications.
  • The least productive years with any output are 1951, 1953, 1954, 1955 and others, with 1 publication each.
  • 19 of the 74 years in the span carry no publications at all (1966, 1969, 1989, 2003 and others).
  • The rate of publication averages 3.0 papers per year over the whole span, or 4.1 per year counting only the 55 years with at least one publication.
  • The last 5 years on the chart (2020-2024) hold 1 publication, <1% of the career total.
  • Split into equal eras - 1951-1975: 69 publications (2.8 per year); 1976-2000: 142 publications (5.7 per year); 2001-2024: 12 publications (0.5 per year).
  • Comparing the opening and closing eras, the overall trend of publication is declining.

Kazutomo Imahori publication distribution in Biology and Biochemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Biology and Biochemistry in 2026. The highlighted bar marks where Kazutomo Imahori sits on this spectrum.

No. of scientists
200 400 600 800
Bar chart with 100 bars. Horizontal axis: publications, 47–56 to 1,028+. Vertical axis: number of scientists, 0 to 980. Most scientists, 980, have 127–136 publications. The last bar groups every scientist with 1,028 publications or more. The highlighted bar, 207–216 publications, is where this scientist sits. 47–56 publications: 8 scientists 57–66 publications: 35 scientists 67–76 publications: 106 scientists 77–86 publications: 231 scientists 87–96 publications: 413 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 848 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 949 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 840 scientists 207–216 publications: 733 scientists 217–226 publications: 708 scientists 227–236 publications: 651 scientists 237–246 publications: 605 scientists 247–256 publications: 510 scientists 257–266 publications: 524 scientists 267–276 publications: 434 scientists 277–286 publications: 417 scientists 287–296 publications: 350 scientists 297–306 publications: 363 scientists 307–316 publications: 315 scientists 317–326 publications: 296 scientists 327–336 publications: 261 scientists 337–346 publications: 240 scientists 347–356 publications: 219 scientists 357–366 publications: 196 scientists 367–376 publications: 154 scientists 377–386 publications: 161 scientists 387–396 publications: 155 scientists 397–406 publications: 145 scientists 407–416 publications: 124 scientists 417–426 publications: 112 scientists 427–436 publications: 132 scientists 437–446 publications: 116 scientists 447–456 publications: 99 scientists 457–466 publications: 81 scientists 467–476 publications: 91 scientists 477–486 publications: 80 scientists 487–496 publications: 80 scientists 497–506 publications: 59 scientists 507–516 publications: 36 scientists 517–526 publications: 46 scientists 527–536 publications: 54 scientists 537–546 publications: 44 scientists 547–556 publications: 43 scientists 557–566 publications: 43 scientists 567–576 publications: 42 scientists 577–586 publications: 25 scientists 587–596 publications: 34 scientists 597–606 publications: 23 scientists 607–616 publications: 33 scientists 617–626 publications: 31 scientists 627–636 publications: 27 scientists 637–646 publications: 25 scientists 647–656 publications: 28 scientists 657–666 publications: 34 scientists 667–676 publications: 18 scientists 677–686 publications: 16 scientists 687–696 publications: 10 scientists 697–706 publications: 12 scientists 707–716 publications: 21 scientists 717–726 publications: 12 scientists 727–736 publications: 12 scientists 737–746 publications: 10 scientists 747–756 publications: 7 scientists 757–766 publications: 13 scientists 767–776 publications: 15 scientists 777–786 publications: 13 scientists 787–796 publications: 9 scientists 797–806 publications: 9 scientists 807–816 publications: 7 scientists 817–826 publications: 4 scientists 827–836 publications: 9 scientists 837–846 publications: 7 scientists 847–856 publications: 3 scientists 857–866 publications: 5 scientists 867–876 publications: 5 scientists 877–886 publications: 11 scientists 887–896 publications: 3 scientists 897–906 publications: 4 scientists 907–916 publications: 7 scientists 917–926 publications: 5 scientists 927–936 publications: 6 scientists 937–946 publications: 6 scientists 947–956 publications: 3 scientists 957–966 publications: 7 scientists 967–976 publications: 2 scientists 977–986 publications: 2 scientists 987–996 publications: 1 scientist 997–1,006 publications: 5 scientists 1,007–1,016 publications: 2 scientists 1,017–1,026 publications: 2 scientists 1,027 publications: 1 scientist 1,028+ publications: 100 scientists
47–56 publications 1,028+

This scientist: 208 publications — 53rd percentile

53% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,028 publications or more.

View publications distribution as a table
Number of Biology and Biochemistry scientists by publication count, Research.com 2026 ranking edition. Based on 19,587 ranked scientists.
Publications Scientists This scientist
47–56 8
57–66 35
67–76 106
77–86 231
87–96 413
97–106 546
107–116 704
117–126 848
127–136 980
137–146 942
147–156 969
157–166 949
167–176 951
177–186 915
187–196 787
197–206 840
207–216 733 208
217–226 708
227–236 651
237–246 605
247–256 510
257–266 524
267–276 434
277–286 417
287–296 350
297–306 363
307–316 315
317–326 296
327–336 261
337–346 240
347–356 219
357–366 196
367–376 154
377–386 161
387–396 155
397–406 145
407–416 124
417–426 112
427–436 132
437–446 116
447–456 99
457–466 81
467–476 91
477–486 80
487–496 80
497–506 59
507–516 36
517–526 46
527–536 54
537–546 44
547–556 43
557–566 43
567–576 42
577–586 25
587–596 34
597–606 23
607–616 33
617–626 31
627–636 27
637–646 25
647–656 28
657–666 34
667–676 18
677–686 16
687–696 10
697–706 12
707–716 21
717–726 12
727–736 12
737–746 10
747–756 7
757–766 13
767–776 15
777–786 13
787–796 9
797–806 9
807–816 7
817–826 4
827–836 9
837–846 7
847–856 3
857–866 5
867–876 5
877–886 11
887–896 3
897–906 4
907–916 7
917–926 5
927–936 6
937–946 6
947–956 3
957–966 7
967–976 2
977–986 2
987–996 1
997–1,006 5
1,007–1,016 2
1,017–1,026 2
1,027 1
1,028+ 100
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Kazutomo Imahori publication distribution in Biology and Biochemistry in 2026 - data summary

  • The chart plots the publication count of all 19,587 Biology and Biochemistry scientists ranked by Research.com in 2026, grouped into 100 ranges running from 47–56 to 1,028+ publications.
  • Kazutomo Imahori, a Biology and Biochemistry scholar from University of Tokyo, records 208 publications - the 53rd percentile of the discipline.
  • 53% of ranked Biology and Biochemistry scientists score the same or lower than Kazutomo Imahori, and about 47% score higher.
  • The median of the discipline falls in the 197–206 publications range, and Kazutomo Imahori ranks above the median.
  • The most crowded range is 127–136 publications, holding 980 scientists (5% of the field).
  • 77% of the field sits in the lowest quarter of the value range (up to 287–296 publications), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 1,028 publications or more, 100 scientists in all (<1% of the field).

Kazutomo Imahori D-index placement in Biology and Biochemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Biology and Biochemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Kazutomo Imahori sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 65 bars. Horizontal axis: D-Index, 40–41 to 167+. Vertical axis: number of scientists, 0 to 1,253. Most scientists, 1,253, have 58–59 D-Index. The last bar groups every scientist with 167 D-Index or more. The highlighted bar, 58–59 D-Index, is where this scientist sits. 40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 316 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 899 scientists 52–53 D-Index: 1,025 scientists 54–55 D-Index: 1,149 scientists 56–57 D-Index: 1,235 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,162 scientists 62–63 D-Index: 1,130 scientists 64–65 D-Index: 1,031 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 714 scientists 72–73 D-Index: 709 scientists 74–75 D-Index: 596 scientists 76–77 D-Index: 512 scientists 78–79 D-Index: 473 scientists 80–81 D-Index: 412 scientists 82–83 D-Index: 373 scientists 84–85 D-Index: 358 scientists 86–87 D-Index: 285 scientists 88–89 D-Index: 273 scientists 90–91 D-Index: 227 scientists 92–93 D-Index: 208 scientists 94–95 D-Index: 193 scientists 96–97 D-Index: 153 scientists 98–99 D-Index: 157 scientists 100–101 D-Index: 148 scientists 102–103 D-Index: 120 scientists 104–105 D-Index: 113 scientists 106–107 D-Index: 100 scientists 108–109 D-Index: 86 scientists 110–111 D-Index: 67 scientists 112–113 D-Index: 71 scientists 114–115 D-Index: 73 scientists 116–117 D-Index: 64 scientists 118–119 D-Index: 53 scientists 120–121 D-Index: 60 scientists 122–123 D-Index: 54 scientists 124–125 D-Index: 43 scientists 126–127 D-Index: 38 scientists 128–129 D-Index: 49 scientists 130–131 D-Index: 26 scientists 132–133 D-Index: 18 scientists 134–135 D-Index: 23 scientists 136–137 D-Index: 32 scientists 138–139 D-Index: 32 scientists 140–141 D-Index: 27 scientists 142–143 D-Index: 19 scientists 144–145 D-Index: 22 scientists 146–147 D-Index: 12 scientists 148–149 D-Index: 16 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 10 scientists 154–155 D-Index: 13 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 9 scientists 162–163 D-Index: 13 scientists 164–165 D-Index: 4 scientists 166 D-Index: 4 scientists 167+ D-Index: 98 scientists
40–41 D-Index 167+

This scientist: 59 D-Index — 38th percentile

38% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 167 D-Index or more.

View D-Index distribution as a table
Number of Biology and Biochemistry scientists by D-index, Research.com 2026 ranking edition. Based on 19,587 ranked scientists.
D-Index Scientists This scientist
40–41 80
42–43 183
44–45 316
46–47 504
48–49 718
50–51 899
52–53 1,025
54–55 1,149
56–57 1,235
58–59 1,253 59
60–61 1,162
62–63 1,130
64–65 1,031
66–67 897
68–69 814
70–71 714
72–73 709
74–75 596
76–77 512
78–79 473
80–81 412
82–83 373
84–85 358
86–87 285
88–89 273
90–91 227
92–93 208
94–95 193
96–97 153
98–99 157
100–101 148
102–103 120
104–105 113
106–107 100
108–109 86
110–111 67
112–113 71
114–115 73
116–117 64
118–119 53
120–121 60
122–123 54
124–125 43
126–127 38
128–129 49
130–131 26
132–133 18
134–135 23
136–137 32
138–139 32
140–141 27
142–143 19
144–145 22
146–147 12
148–149 16
150–151 14
152–153 10
154–155 13
156–157 10
158–159 7
160–161 9
162–163 13
164–165 4
166 4
167+ 98
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Kazutomo Imahori D-index placement in Biology and Biochemistry in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 19,587 Biology and Biochemistry scientists ranked by Research.com in 2026, grouped into 65 ranges running from 40–41 to 167+ D-Index.
  • Kazutomo Imahori, a Biology and Biochemistry scholar from University of Tokyo, records 59 D-Index - the 38th percentile of the discipline.
  • 38% of ranked Biology and Biochemistry scientists score the same or lower than Kazutomo Imahori, and about 62% score higher.
  • The median of the discipline falls in the 64–65 D-Index range, and Kazutomo Imahori ranks below the median.
  • The most crowded range is 58–59 D-Index, holding 1,253 scientists (6% of the field).
  • 71% of the field sits in the lowest quarter of the value range (up to 72–73 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 167 D-Index or more, 98 scientists in all (<1% of the field).

Overview

Kazutomo Imahori was affiliated with the University of Tokyo in Japan. Their academic career was primarily associated with this institution, where they contributed to scientific research and education.

There is no available information regarding recent papers, frequent co-authors, publication venues, book publications, main fields or subfields of study, main topics of work, or awards won related to Kazutomo Imahori.

The lack of detailed publication records or collaborative data limits the ability to provide a comprehensive overview of their scientific contributions or research focus areas.

The scientist is deceased, and all references to their work are thus presented in the past tense. Their affiliation with a major Japanese university suggests involvement in a research environment consistent with academic standards and scientific inquiry.

Best Publications

  • Tau protein kinase I is essential for amyloid beta-protein-induced neurotoxicity.

    Akihiko Takashima;Kaori Noguchi;Kazuki Sato;Toshimitsu Hoshino

  • Glycogen synthase kinase 3β is identical to tau protein kinase I generating several epitopes of paired helical filaments

    Koichi Ishiguro;Akiko Shiratsuchi;Showbu Sato;Akira Omori

  • Regulation of mitochondrial pyruvate dehydrogenase activity by tau protein kinase I/glycogen synthase kinase 3beta in brain

    Minako Hoshi;Akihiko Takashima;Kaori Noguchi;Miyuki Murayama

  • Exposure of rat hippocampal neurons to amyloid β peptide (25–35) induces the inactivation of phosphatidyl inositol-3 kinase and the activation of tau protein kinase I/glycogen synthase kinase-3β

    Akihiko Takashima;Kaori Noguchi;Gilles Michel;Marc Mercken

  • Tau protein kinase I converts normal tau protein into A68-like component of paired helical filaments.

    K Ishiguro;M Takamatsu;K Tomizawa;A Omori

  • Preferential labeling of Alzheimer neurofibrillary tangles with antisera for tau protein kinase (TPK) I/glycogen synthase kinase-3 beta and cyclin-dependent kinase 5, a component of TPK II

    Haruyasu Yamaguchi;Koichi Ishiguro;Tsuneko Uchida;Akihiko Takashima

  • Physiology and Pathology of Tau Protein Kinases in Relation to Alzheimer's Disease

    Kazutomo Imahori;Tsuneko Uchida

  • A cdc2-related kinase PSSALRE/cdk5 is homologous with the 30 kDa subunit of tau protein kinase II, a proline-directed protein kinase associated with microtubule

    Shunsuke Kobayashi;Koichi Ishiguro;Akira Omori;Masako Takamatsu

  • Large-scale, multicenter study of cerebrospinal fluid tau protein phosphorylated at serine 199 for the antemortem diagnosis of Alzheimer's disease

    Nobuo Itoh;Hiroyuki Arai;Katsuya Urakami;Koichi Ishiguro

  • Studies of a calcium-activated neutral protease from chicken skeletal muscle. I. Purification and characterization.

    Shoichi Ishiura;Hiromu Murofushi;Koichi Suzuki;Kazutomo Imahori

  • Phosphorylated tau in human cerebrospinal fluid is a diagnostic marker for Alzheimer's disease.

    Koichi Ishiguro;Hideto Ohno;Hiroyuki Arai;Haruyasu Yamaguchi

  • Isolation and Characterization of Patient-derived, Toxic, High Mass Amyloid β-Protein (Aβ) Assembly from Alzheimer Disease Brains

    Akihiko Noguchi;Satoko Matsumura;Mari Dezawa;Mari Dezawa;Mari Tada

  • Endogenous inhibitor for calcium-dependent cysteine protease contains four internal repeats that could be responsible for its multiple reactive sites.

    Yasufumi Emori;Hiroshi Kawasaki;Shinobu Imajoh;Kazutomo Imahori

  • Phosphorylation sites on tau by tau protein kinase I, a bovine derived kinase generating an epitope of paired helical filaments.

    Koichi Ishiguro;Akira Omori;Masako Takamatsu;Kazuki Sato

  • Limited autolysis of Ca2+-activated neutral protease (CANP) changes its sensitivity to Ca2+ ions.

    Koichi Suzuki;Shuichi Tsuji;Shunichiro Kubota;Yoshio Kimura

  • Nontoxic amyloid beta peptide 1-42 suppresses acetylcholine synthesis. Possible role in cholinergic dysfunction in Alzheimer's disease.

    Minako Hoshi;Akihiko Takashima;Miyuki Murayama;Kaori Yasutake

  • Identification of the 23 kDa subunit of tau protein kinase II as a putative activator of cdk5 in bovine brain

    Koichi Ishiguro;Shunsuke Kobayashi;Akira Onion;Masako Takamatsu

  • Localization and Developmental Changes of τ Protein Kinase I/Glycogen Synthase Kinase-3β in Rat Brain

    Miho Takahashi;Kayoko Tomizawa;Rika Kato;Kazuki Sato

  • Autolysis of calcium-activated neutral protease of chicken skeletal muscle.

    Koichi Suzuki;Shuichi Tsuji;Shoichi Ishiura;Yoshio Kimura

  • CSF Phosphorylated Tau Protein and Mild Cognitive Impairment: A Prospective Study

    Hiroyuki Arai;Koichi Ishiguro;Hideto Ohno;Michiko Moriyama

Frequent Co-Authors

Koichi Ishiguro
Koichi Ishiguro Juntendo University
Kazuki Sato
Kazuki Sato Fukuoka Women's University
Tairo Oshima
Tairo Oshima University of Tokyo
Hiroyuki Arai
Hiroyuki Arai University of Tokyo
Koichi Suzuki
Koichi Suzuki University of Tokyo
Seiichi Kawashima
Seiichi Kawashima Tokyo Metropolitan Institute of Medical Science
Yasufumi Emori
Yasufumi Emori University of Tokyo
Katharina Buerger
Katharina Buerger Ludwig-Maximilians-Universität München
Ralph A. Nixon
Ralph A. Nixon Nathan Kline Institute for Psychiatric Research
Hiroshi Takagi
Hiroshi Takagi Okinawa Institute of Science and Technology

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