| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Earth Science | 51 | 3166 | 2891 | 67 | 59 | 105 | 12496 |
The chart shows the history of publications by Ikuo Kushiro between 1960 and 2017, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ikuo Kushiro published across 58 years, from 1960 to 2017, averaging 2.1 papers a year. Output peaked at 6 publications in 1968. 5 of the 120 publications appeared in the last two years.
120 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1960 | 3 |
| 1961 | 0 |
| 1962 | 1 |
| 1963 | 1 |
| 1964 | 0 |
| 1965 | 0 |
| 1966 | 2 |
| 1967 | 4 |
| 1968 | 6 |
| 1969 | 3 |
| 1970 | 4 |
| 1971 | 1 |
| 1972 | 3 |
| 1973 | 1 |
| 1974 | 3 |
| 1975 | 4 |
| 1976 | 1 |
| 1977 | 2 |
| 1978 | 3 |
| 1979 | 3 |
| 1980 | 5 |
| 1981 | 3 |
| 1982 | 3 |
| 1983 | 5 |
| 1984 | 3 |
| 1985 | 2 |
| 1986 | 2 |
| 1987 | 2 |
| 1988 | 5 |
| 1989 | 3 |
| 1990 | 4 |
| 1991 | 5 |
| 1992 | 3 |
| 1993 | 1 |
| 1994 | 3 |
| 1995 | 0 |
| 1996 | 1 |
| 1997 | 1 |
| 1998 | 4 |
| 1999 | 0 |
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 0 |
| 2004 | 0 |
| 2005 | 0 |
| 2006 | 1 |
| 2007 | 4 |
| 2008 | 0 |
| 2009 | 2 |
| 2010 | 2 |
| 2011 | 0 |
| 2012 | 0 |
| 2013 | 1 |
| 2014 | 0 |
| 2015 | 1 |
| 2016 | 0 |
| 2017 | 5 |
| Total | 120 |
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 Ikuo Kushiro sits on this spectrum.
This scientist: 105 publications — 14th percentile
14% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 603 publications or more.
| 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 | 105 |
| 108–117 | 484 | |
| 118–127 | 540 | |
| 128–137 | 557 | |
| 138–147 | 491 | |
| 148–157 | 495 | |
| 158–167 | 458 | |
| 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 |
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 Ikuo Kushiro sits on this spectrum.
This scientist: 51 D-Index — 66th percentile
66% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 106 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 144 | |
| 31 | 215 | |
| 32 | 278 | |
| 33 | 379 | |
| 34 | 366 | |
| 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 | 51 |
| 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 |
Ikuo Kushiro is a researcher affiliated with the University of Tokyo in Japan. Their academic work is situated within the broader field of geochemistry and earth sciences, reflected in their recognition by several professional organizations.
Kushiro's career features notable awards, including the V.M. Goldschmidt Award from the Geochemical Society in 2001 and the Geochemistry Fellow Honor awarded jointly by the Geochemical Society and the European Association of Geochemistry in 1997. Earlier in their career, Kushiro was named a Fellow of the American Geophysical Union (AGU) in 1976 and was elected a Member of the National Academy of Sciences in 1983.
Their research contributions have been primarily acknowledged through these honors, indicative of engagement with important scientific questions related to geochemistry. The affiliation with a leading institution such as the University of Tokyo provides a context for their academic activities and scientific output.
Kei Hirose;Ikuo Kushiro
Eiichi Takahashi;Ikuo Kushiro
Ikuo Kushiro;Yasuhiko Syono;Syun-ichi Akimoto
Yoshiyuki Tatsumi;Masanori Sakuyama;Hiroyuki Fukuyama;Ikuo Kushiro
Unknown
Unknown
Unknown
Bjoern O. Mysen;David Virgo;Ikuo Kushiro
Ikuo Kushiro
Unknown
Yasuo Nakamura;Ikuo Kushiro
D. Virgo;B. O. Mysen;I. Kushiro
Ikuo Kushiro
Unknown
N. Shimizu;I. Kushiro
I. Kushiro
Unknown
Ikuo Kushiro
Unknown
I. Kushiro;Y. Syono;S. Akimoto
Akira Tsuchiyama;Hiroko Nagahara;Ikuo Kushiro
I. Kushiro;N. Shimizu;Y. Nakamura;S. Akimoto
Noriyuki Nasu;Kazuo Kobayashi;Seiya Uyeda;Ikuo Kushiro
I. Kushiro
Syun-iti Akimoto;Eiji Komada;Ikuo Kushiro
Akimasa Masuda;Ikuo Kushiro
Unknown
A. Tsuchiyama;H. Nagahara;I. Kushiro
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