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Hiroo Kagami

Hiroo Kagami

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Earth Science 34 7826 7253 231 217 167 6789

Hiroo Kagami publications per year

The chart shows the history of publications by Hiroo Kagami between 1969 and 2019, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hiroo Kagami published across 51 years, from 1969 to 2019, averaging 3.3 papers a year. Output peaked at 13 publications in 1989. 1 of the 168 publications appeared in the last two years.

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

168 publications in total across all disciplines

View publications per year as a table
Hiroo Kagami: publications per year, 1969 to 2019
Year Publications
1969 2
1970 0
1971 0
1972 2
1973 1
1974 0
1975 0
1976 1
1977 0
1978 0
1979 1
1980 0
1981 0
1982 1
1983 1
1984 0
1985 1
1986 0
1987 3
1988 2
1989 13
1990 9
1991 5
1992 4
1993 8
1994 9
1995 7
1996 2
1997 10
1998 8
1999 8
2000 11
2001 12
2002 2
2003 6
2004 3
2005 5
2006 9
2007 5
2008 5
2009 0
2010 0
2011 3
2012 1
2013 2
2014 2
2015 1
2016 2
2017 0
2018 0
2019 1
Total 168
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Hiroo Kagami publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Hiroo Kagami sits on this spectrum.

No. of scientists
100 200 300 400 500
Bar chart with 58 bars. Horizontal axis: publications, 38–47 to 603+. Vertical axis: number of scientists, 0 to 557. Most scientists, 557, have 128–137 publications. The last bar groups every scientist with 603 publications or more. The highlighted bar, 158–167 publications, is where this scientist sits. 38–47 publications: 5 scientists 48–57 publications: 33 scientists 58–67 publications: 94 scientists 68–77 publications: 161 scientists 78–87 publications: 278 scientists 88–97 publications: 376 scientists 98–107 publications: 404 scientists 108–117 publications: 484 scientists 118–127 publications: 540 scientists 128–137 publications: 557 scientists 138–147 publications: 491 scientists 148–157 publications: 495 scientists 158–167 publications: 458 scientists 168–177 publications: 490 scientists 178–187 publications: 414 scientists 188–197 publications: 401 scientists 198–207 publications: 333 scientists 208–217 publications: 292 scientists 218–227 publications: 290 scientists 228–237 publications: 262 scientists 238–247 publications: 243 scientists 248–257 publications: 208 scientists 258–267 publications: 185 scientists 268–277 publications: 147 scientists 278–287 publications: 128 scientists 288–297 publications: 119 scientists 298–307 publications: 120 scientists 308–317 publications: 107 scientists 318–327 publications: 93 scientists 328–337 publications: 87 scientists 338–347 publications: 64 scientists 348–357 publications: 87 scientists 358–367 publications: 60 scientists 368–377 publications: 60 scientists 378–387 publications: 34 scientists 388–397 publications: 50 scientists 398–407 publications: 44 scientists 408–417 publications: 31 scientists 418–427 publications: 39 scientists 428–437 publications: 27 scientists 438–447 publications: 36 scientists 448–457 publications: 27 scientists 458–467 publications: 29 scientists 468–477 publications: 30 scientists 478–487 publications: 19 scientists 488–497 publications: 15 scientists 498–507 publications: 18 scientists 508–517 publications: 19 scientists 518–527 publications: 16 scientists 528–537 publications: 10 scientists 538–547 publications: 11 scientists 548–557 publications: 14 scientists 558–567 publications: 11 scientists 568–577 publications: 7 scientists 578–587 publications: 14 scientists 588–597 publications: 5 scientists 598–602 publications: 4 scientists 603+ publications: 100 scientists
38–47 publications 603+

This scientist: 167 publications — 48th percentile

48% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 603 publications or more.

View publications distribution as a table
Number of Earth Science scientists by publication count, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
Publications Scientists This scientist
38–47 5
48–57 33
58–67 94
68–77 161
78–87 278
88–97 376
98–107 404
108–117 484
118–127 540
128–137 557
138–147 491
148–157 495
158–167 458 167
168–177 490
178–187 414
188–197 401
198–207 333
208–217 292
218–227 290
228–237 262
238–247 243
248–257 208
258–267 185
268–277 147
278–287 128
288–297 119
298–307 120
308–317 107
318–327 93
328–337 87
338–347 64
348–357 87
358–367 60
368–377 60
378–387 34
388–397 50
398–407 44
408–417 31
418–427 39
428–437 27
438–447 36
448–457 27
458–467 29
468–477 30
478–487 19
488–497 15
498–507 18
508–517 19
518–527 16
528–537 10
538–547 11
548–557 14
558–567 11
568–577 7
578–587 14
588–597 5
598–602 4
603+ 100
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Hiroo Kagami D-index placement in Earth Science in 2026

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

No. of scientists
100 200 300
Bar chart with 77 bars. Horizontal axis: D-Index, 30 to 106+. Vertical axis: number of scientists, 0 to 389. Most scientists, 389, have 36 D-Index. The last bar groups every scientist with 106 D-Index or more. The highlighted bar, 34 D-Index, is where this scientist sits. 30 D-Index: 144 scientists 31 D-Index: 215 scientists 32 D-Index: 278 scientists 33 D-Index: 379 scientists 34 D-Index: 366 scientists 35 D-Index: 372 scientists 36 D-Index: 389 scientists 37 D-Index: 366 scientists 38 D-Index: 344 scientists 39 D-Index: 349 scientists 40 D-Index: 296 scientists 41 D-Index: 289 scientists 42 D-Index: 277 scientists 43 D-Index: 279 scientists 44 D-Index: 248 scientists 45 D-Index: 257 scientists 46 D-Index: 212 scientists 47 D-Index: 202 scientists 48 D-Index: 207 scientists 49 D-Index: 204 scientists 50 D-Index: 183 scientists 51 D-Index: 178 scientists 52 D-Index: 182 scientists 53 D-Index: 178 scientists 54 D-Index: 163 scientists 55 D-Index: 117 scientists 56 D-Index: 163 scientists 57 D-Index: 120 scientists 58 D-Index: 113 scientists 59 D-Index: 136 scientists 60 D-Index: 135 scientists 61 D-Index: 96 scientists 62 D-Index: 103 scientists 63 D-Index: 83 scientists 64 D-Index: 103 scientists 65 D-Index: 83 scientists 66 D-Index: 89 scientists 67 D-Index: 92 scientists 68 D-Index: 89 scientists 69 D-Index: 78 scientists 70 D-Index: 75 scientists 71 D-Index: 53 scientists 72 D-Index: 62 scientists 73 D-Index: 54 scientists 74 D-Index: 35 scientists 75 D-Index: 52 scientists 76 D-Index: 50 scientists 77 D-Index: 32 scientists 78 D-Index: 37 scientists 79 D-Index: 20 scientists 80 D-Index: 33 scientists 81 D-Index: 36 scientists 82 D-Index: 34 scientists 83 D-Index: 34 scientists 84 D-Index: 24 scientists 85 D-Index: 19 scientists 86 D-Index: 18 scientists 87 D-Index: 26 scientists 88 D-Index: 30 scientists 89 D-Index: 17 scientists 90 D-Index: 21 scientists 91 D-Index: 19 scientists 92 D-Index: 15 scientists 93 D-Index: 14 scientists 94 D-Index: 20 scientists 95 D-Index: 9 scientists 96 D-Index: 10 scientists 97 D-Index: 15 scientists 98 D-Index: 13 scientists 99 D-Index: 3 scientists 100 D-Index: 13 scientists 101 D-Index: 3 scientists 102 D-Index: 9 scientists 103 D-Index: 4 scientists 104 D-Index: 6 scientists 105 D-Index: 6 scientists 106+ D-Index: 98 scientists
30 D-Index 106+

This scientist: 34 D-Index — 15th percentile

15% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

View D-Index distribution as a table
Number of Earth Science scientists by D-index, Research.com 2026 ranking edition. Based on 9,176 ranked scientists.
D-Index Scientists This scientist
30 144
31 215
32 278
33 379
34 366 34
35 372
36 389
37 366
38 344
39 349
40 296
41 289
42 277
43 279
44 248
45 257
46 212
47 202
48 207
49 204
50 183
51 178
52 182
53 178
54 163
55 117
56 163
57 120
58 113
59 136
60 135
61 96
62 103
63 83
64 103
65 83
66 89
67 92
68 89
69 78
70 75
71 53
72 62
73 54
74 35
75 52
76 50
77 32
78 37
79 20
80 33
81 36
82 34
83 34
84 24
85 19
86 18
87 26
88 30
89 17
90 21
91 19
92 15
93 14
94 20
95 9
96 10
97 15
98 13
99 3
100 13
101 3
102 9
103 4
104 6
105 6
106+ 98
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Overview

Hiroo Kagami is affiliated with Niigata University in Japan. Their academic profile is centered on research activities within this institution. While specific details of their recent papers, including titles and publication venues, are not present, it is clear that their work has not been cataloged with frequent appearances in common scientific journals or conferences based on the available data.

There are no records of Hiroo Kagami frequently collaborating with any particular co-authors, suggesting either individual research efforts or collaborations not documented in the accessible datasets.

Similarly, no common publication venues are identified for their work, which could be indicative of either diverse submission targets or a limited number of scholarly articles published to date. The absence of book publications further informs a focus primarily on articles or other scientific contributions rather than authored monographs or edited volumes.

Details regarding their main fields of study, subfields, and specific research topics are not provided, which restricts the ability to outline the scientific domains in which they specialize.

No awards or recognitions have been recorded, and there is no indication of the year or context of honors received. The scientist is currently living, with no records suggesting otherwise.

Best Publications

  • JNdi-1: a neodymium isotopic reference in consistency with LaJolla neodymium

    Tsuyoshi Tanaka;Shigeko Togashi;Hikari Kamioka;Hiroshi Amakawa

  • Depleted-mantle source for the Ulungur River A-type granites from North Xinjiang, China: geochemistry and Nd–Sr isotopic evidence, and implications for Phanerozoic crustal growth

    Bao-fu Han;Shi-guang Wang;Bor-ming Jahn;Da-wei Hong

  • Evidence for slab melt/mantle reaction : Petrogenesis of Early Cretaceous and Eocene high-Mg andesites from the Kitakami Mountains, Japan

    Nobutaka Tsuchiya;Satoko Suzuki;Jun-Ichi Kimura;Hiroo Kagami

  • Proterozoic Events in the Eastern Ghats Granulite Belt, India: Evidence From Rb‐Sr, Sm‐Nd Systematics, and Shrimp Dating

    Rajib Shaw;M. Arima;H. Kagami;H. Kagami;C. M. Fanning;C. M. Fanning

  • Geochronological constraints on the Late Proterozoic to Cambrian crustal evolution of eastern Dronning Maud Land, East Antarctica: a synthesis of SHRIMP U-Pb age and Nd model age data

    Kazuyuki Shiraishi;Daniel J. Dunkley;Tomokazu Hokada;C. Mark Fanning

  • Spatial variations of Sr and Nd isotope ratios of Cretaceous-Paleogene granitoid rocks, Southwest Japan Arc

    H. Kagami;S. Iizumi;Y. Tainosho;M. Owada

  • Rb–Sr and Sm–Nd dating of different metamorphic events from the Sausar Mobile Belt, central India: implications for Proterozoic crustal evolution

    Abhijit Roy;Hiroo Kagami;Masaru Yoshida;Abhinaba Roy

  • The origin of Alpine plutons along the Periadriatic Lineament.

    F. von Blanckenburg;H. Kagami;A. Deutsch;M. Wiedenbeck

  • 87Sr/86Sr and 143Nd/144Nd ratios of GSJ rock reference samples; JB-1a, JA-1 and JG-1a

    Hiroo Kagami;Hisayoshi Yokose;Hiroji Honma

  • Geologic and metamorphic evolution of the basement complexes in the Kontum Massif, central Vietnam

    Nobuhiko Nakano;Yasuhito Osanai;Masaaki Owada;T. N. Nam

  • Interaction of a spreading ridge and an accretionary prism: Implications from MORB magmatism in the Hidaka magmatic zone, Hokkaido, Japan

    Jin'ichirou Maeda;Hiroo Kagami

  • Nd-Sr isotopic and geochemical characteristics of the southern Adamello (northern Italy) intrusives: Implications for crustal versus mantle origin

    Hiroo Kagami;Peter Ulmer;Werner Hansmann;Volker Dietrich

  • Geochronologic constraints of granulite terranes of South India and their implications for the Precambrian assembly of Gondwana

    M. Yoshida;R.S. Bindu;H. Kagami;T. Rajesham

  • Petrogenesis of Early Cretaceous adakitic granites from the Kitakami Mountains, Japan

    Nobutaka Tsuchiya;Jun-Ichi Kimura;Hiroo Kagami

  • Major and trace element chemistry and D/H, 18O/16O, 87Sr/86Sr and 143Nd/144Nd ratios of rocks from the spreading center of the Okinawa Trough, a marginal back-arc basin

    Hiroji Honma;Minoru Kusakabe;Hiroo Kagami;Shigeru Iizumi

  • Sapphirine‐bearing granulites and related high‐temperature metamorphic rocks from the Higo metamorphic terrane, west‐central Kyushu, Japan

    Y. Osanai;T. Hamamoto;O. Maishima;H. Kagami

  • Rb-Sr whole rock isochron ages of granites from northern Shikoku and Okayama, Southwest Japan: Implications for the migration of the Late Cretaceous to Paleogene igneous activity in space and time

    Hiroo Kagami;Hiroji Honma;Teruo Shirahase;Terukazu Nureki

  • Extreme crustal metamorphism during a Neoproterozoic event in Sri Lanka : A study of dry mafic granulites

    K. Sajeev;Y. Osanai;J. A. D. Connolly;J. A. D. Connolly;S. Suzuki;S. Suzuki

  • Nd and Sr isotope systematics of Miocene to Holocene volcanic rocks from Southwest Japan: volcanism since the opening of the Japan Sea

    Paul A. Morris;Hiroo Kagami

  • K–Ar age and geochemistry of the SW Japan Paleogene cauldron cluster: Implications for Eocene–Oligocene thermo-tectonic reactivation

    T. Imaoka;K. Kiminami;K. Nishida;M. Takemoto

Frequent Co-Authors

Yasuhito Osanai
Yasuhito Osanai Kyushu University
Minoru Kusakabe
Minoru Kusakabe Okayama University
Hitoshi Sakai
Hitoshi Sakai University of Tokyo
Tetsumaru Itaya
Tetsumaru Itaya Okayama University of Science
Toshiaki Tsunogae
Toshiaki Tsunogae University of Tsukuba
Keisuke Nagao
Keisuke Nagao University of Tokyo
Takeyoshi Yoshida
Takeyoshi Yoshida Tohoku University
Shoji Arai
Shoji Arai Kanazawa University
Jun-Ichi Kimura
Jun-Ichi Kimura Japan Agency for Marine-Earth Science and Technology
Morito Akiyama
Morito Akiyama National Institute of Advanced Industrial Science and Technology

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