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Shumpei Sakakibara

Shumpei Sakakibara

D-Index & Metrics

Discipline name D-Index World Ranking National Ranking Publications Citations
Chemistry 61 9265 659 264 12905

Shumpei Sakakibara publications per year

The chart shows the history of publications by Shumpei Sakakibara between 1953 and 2022, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Shumpei Sakakibara published across 70 years, from 1953 to 2022, averaging 4.1 papers a year. Output peaked at 13 publications in 1979. 1 of the 284 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1953 to 2022. Vertical axis: number of publications, 0 to 13. Peak 13 publications in 1979. 1953: 1 publication 1954: 0 publications 1955: 0 publications 1956: 3 publications 1957: 0 publications 1958: 2 publications 1959: 2 publications 1960: 3 publications 1961: 3 publications 1962: 4 publications 1963: 0 publications 1964: 4 publications 1965: 4 publications 1966: 2 publications 1967: 5 publications 1968: 7 publications 1969: 3 publications 1970: 4 publications 1971: 3 publications 1972: 7 publications 1973: 5 publications 1974: 5 publications 1975: 1 publication 1976: 7 publications 1977: 10 publications 1978: 9 publications 1979: 13 publications 1980: 6 publications 1981: 13 publications 1982: 3 publications 1983: 6 publications 1984: 5 publications 1985: 10 publications 1986: 7 publications 1987: 11 publications 1988: 6 publications 1989: 8 publications 1990: 6 publications 1991: 11 publications 1992: 7 publications 1993: 10 publications 1994: 11 publications 1995: 13 publications 1996: 12 publications 1997: 7 publications 1998: 3 publications 1999: 8 publications 2000: 2 publications 2001: 0 publications 2002: 2 publications 2003: 2 publications 2004: 2 publications 2005: 0 publications 2006: 0 publications 2007: 0 publications 2008: 0 publications 2009: 5 publications 2010: 0 publications 2011: 0 publications 2012: 0 publications 2013: 0 publications 2014: 0 publications 2015: 0 publications 2016: 0 publications 2017: 0 publications 2018: 0 publications 2019: 0 publications 2020: 0 publications 2021: 0 publications 2022: 1 publication
1953 2022

284 publications in total across all disciplines

View publications per year as a table
Shumpei Sakakibara: publications per year, 1953 to 2022
Year Publications
1953 1
1954 0
1955 0
1956 3
1957 0
1958 2
1959 2
1960 3
1961 3
1962 4
1963 0
1964 4
1965 4
1966 2
1967 5
1968 7
1969 3
1970 4
1971 3
1972 7
1973 5
1974 5
1975 1
1976 7
1977 10
1978 9
1979 13
1980 6
1981 13
1982 3
1983 6
1984 5
1985 10
1986 7
1987 11
1988 6
1989 8
1990 6
1991 11
1992 7
1993 10
1994 11
1995 13
1996 12
1997 7
1998 3
1999 8
2000 2
2001 0
2002 2
2003 2
2004 2
2005 0
2006 0
2007 0
2008 0
2009 5
2010 0
2011 0
2012 0
2013 0
2014 0
2015 0
2016 0
2017 0
2018 0
2019 0
2020 0
2021 0
2022 1
Total 284
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Shumpei Sakakibara publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Shumpei Sakakibara sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 261–280 publications, is where this scientist sits. 61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61–80 publications 1,295+

This scientist: 264 publications — 54th percentile

54% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979 264
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Shumpei Sakakibara D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Shumpei Sakakibara sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 60–61 D-Index, is where this scientist sits. 40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40–41 D-Index 159+

This scientist: 61 D-Index — 49th percentile

49% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882 61
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Overview

Shumpei Sakakibara is affiliated with Osaka University in Japan. Their academic profile reflects engagement primarily at this institution, though specific details on their research output and collaborative networks are not available.

There are no recent papers listed, so specific insights into their latest research topics, publication venues, and citation impact cannot be elaborated. Similarly, information about frequent co-authors with whom they might have collaborated is not provided.

Data regarding recurring publication venues for Shumpei Sakakibara's work is also absent, which limits the ability to identify consistent thematic or disciplinary channels through which they disseminate research.

Details about book publications do not appear, so it remains unknown whether they have contributed to or authored any academic books.

Main fields of study, subfields, and main topics related to their research have not been specified. This makes it challenging to characterize the specific scientific domains or thematic areas they focus on within their work.

There are no records of awards or recognitions attributed to Shumpei Sakakibara, nor information on the years or citations associated with any honors.

Overall, the profile data indicates an academic professional affiliated with Osaka University but without publicly accessible details on publications, research topics, collaborations, or accolades.

Best Publications

  • Use of Anhydrous Hydrogen Fluoride in Peptide Synthesis. I. Behavior of Various Protective Groups in Anhydrous Hydrogen Fluoride

    Shumpei Sakakibara;Yasutsugu Shimonishi;Yasuo Kishida;Masanori Okada

  • New fluorogenic substrates for .ALPHA.-thrombin, factor Xa, kallikreins, and urokinase.

    Takashi Morita;Hisao Kato;Sadaaki Iwanaga;Katsumi Takada

  • Cellular mechanism of action by a novel vasoconstrictor endothelin in cultured rat vascular smooth muscle cells.

    Y. Hirata;H. Yoshimi;S. Takata;T.X. Watanabe

  • Synthesis of (Pro-Hyp-Gly) n of defined molecular weights. Evidence for the stabilization of collagen triple helix by hydroxypyroline.

    Shumpei Sakakibara;Katsuhiko Inouye;Keiko Shudo;Yasuo Kishida

  • Specific receptors for adrenomedullin in cultured rat vascular smooth muscle cells

    Satoru Eguchi;Yukio Hirata;Hiroaki Kano;Kyoko Sato

  • Highly sensitive peptide‐4‐methylcoumaryl‐7‐amide substrates for blood‐clotting proteases and trypsin

    Shun‐Ichiro ‐I Kawabata;Takako Miura;Takashi Morita;Hisao Kato

  • The complete amino acid sequence of α-neo-endorphin

    Kenji Kangawa;Naoto Minamino;Naoyoshi Chino;Shumpei Sakakibara

  • Synthesis of Poly-(L-prolyl-L-prolylglycyl) of Defined Molecular Weights

    Shumpei Sakakibara;Yasuo Kishida;Yasuo Kikuchi;Rume Sakai

  • A new method for releasing oxytocin from fully-protected nona-peptides using anhydrous hydrogen fluoride.

    Shumpei Sakakibara;Yasutsugu Shimonishi

  • ENZYME-ASSISTED SEMISYNTHESIS OF HUMAN INSULIN

    Ken Inouye;Kunio Watanabe;Kazuyuki Morihara;Yoshihiro Tochino

  • Successive cleavage of N-terminal Arg1-Pro2 and Lys3-Pro4 from substance P but no release of Arg1-Pro2 from bradykinin, by X-Pro dipeptidyl-aminopeptidase

    Takeshi Kato;Toshiharu Nagatsu;Katsuhiko Fukasawa;Minoru Harada

  • Chemotactic activity of collagen-like polypeptides for human peripheral blood neutrophils.

    Debra L. Laskin;Terutoshi Kimura;Shumpei Sakakibara;David J. Riley

  • Structure-activity relationship of endothelin: Importance of charged groups

    Kiichiro Nakajima;Shigeru Kubo;Shin-ichiroh Kumagaye;Hideki Nishio

  • Dimerization of Midkine by Tissue Transglutaminase and Its Functional Implication

    Soichi Kojima;Tatsuya Inui;Hisako Muramatsu;Yohko Suzuki

  • Changes in prolyl endopeptidase during maturation of rat brain and hydrolysis of substance P by the purified enzyme.

    Takeshi Kato;Tamotsu Nakano;Kohichi Kojima;Toshiharu Nagatsu

  • The cystine-stabilized α-helix: A common structural motif of ion-channel blocking neurotoxic peptides

    Yuji Kobayashi;Hiroyuki Takashima;Haruhiko Tamaoki;Yoshimasa Kyogoku

  • Synthesis and physical properties of (hydroxyproline-proline-glycine)10: Hydroxyproline in the X-position decreases the melting temperature of the collagen triple helix

    Katsuhiko Inouye;Yuji Kobayashi;Yoshimasa Kyogoku;Yasuo Kishida

  • β-Neo-endorphin, a new hypothalamic “big” Leu-enkephalin of porcine origin: Its purification and the complete amino acid sequence

    Naoto Minamino;Kenji Kangawa;Naoyoshi Chino;Shumpei Sakakibara

  • Strategy for the synthesis of large peptides: An application to the total synthesis of human parathyroid hormone [hPTH(1–84)]

    T. Kimura;M. Takai;Y. Masui;T. Morikawa

  • Chemical synthesis of the precursor molecule of the Aequorea green fluorescent protein, subsequent folding, and development of fluorescence

    Yuji Nishiuchi;Tatsuya Inui;Hideki Nishio;József Bódi

  • Synthesis and disulfide structure determination of porcine endothelin: an endothelium-derived vasoconstricting peptide

    Shin-Ichiroh Kumagaye;Hisaya Kuroda;Kiichiro Nakajima;Takushi X. Watanabe

Frequent Co-Authors

Yoshimasa Kyogoku
Yoshimasa Kyogoku Osaka University
Yasutsugu Shimonishi
Yasutsugu Shimonishi Osaka University
Toshiharu Nagatsu
Toshiharu Nagatsu Fujita Health University
Takashi Muramatsu
Takashi Muramatsu Nagoya University
Roderich Walter
Roderich Walter University of Illinois at Urbana-Champaign
Hisayuki Matsuo
Hisayuki Matsuo Osaka University
Sadaaki Iwanaga
Sadaaki Iwanaga Kyushu University
Tatsuo Miyazawa
Tatsuo Miyazawa University of Tokyo
Soichi Kojima
Soichi Kojima RIKEN Center for Integrative Medical Sciences
Darwin J. Prockop
Darwin J. Prockop Texas A&M University

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