| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Engineering and Technology | 37 | 8314 | 8012 | 174 | 166 | 277 | 6517 |
The chart shows the history of publications by Takayuki Morikawa between 1964 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Takayuki Morikawa published across 63 years, from 1964 to 2026, averaging 6.4 papers a year. Output peaked at 27 publications in 2023. 7 of the 402 publications appeared in the last two years.
402 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1964 | 1 |
| 1965 | 0 |
| 1966 | 0 |
| 1967 | 0 |
| 1968 | 0 |
| 1969 | 0 |
| 1970 | 0 |
| 1971 | 0 |
| 1972 | 1 |
| 1973 | 1 |
| 1974 | 3 |
| 1975 | 1 |
| 1976 | 2 |
| 1977 | 0 |
| 1978 | 1 |
| 1979 | 0 |
| 1980 | 3 |
| 1981 | 3 |
| 1982 | 2 |
| 1983 | 0 |
| 1984 | 1 |
| 1985 | 2 |
| 1986 | 0 |
| 1987 | 0 |
| 1988 | 1 |
| 1989 | 2 |
| 1990 | 6 |
| 1991 | 4 |
| 1992 | 1 |
| 1993 | 4 |
| 1994 | 1 |
| 1995 | 3 |
| 1996 | 4 |
| 1997 | 4 |
| 1998 | 2 |
| 1999 | 9 |
| 2000 | 6 |
| 2001 | 8 |
| 2002 | 8 |
| 2003 | 5 |
| 2004 | 10 |
| 2005 | 13 |
| 2006 | 7 |
| 2007 | 16 |
| 2008 | 15 |
| 2009 | 17 |
| 2010 | 14 |
| 2011 | 7 |
| 2012 | 10 |
| 2013 | 20 |
| 2014 | 21 |
| 2015 | 18 |
| 2016 | 17 |
| 2017 | 17 |
| 2018 | 17 |
| 2019 | 14 |
| 2020 | 17 |
| 2021 | 8 |
| 2022 | 10 |
| 2023 | 27 |
| 2024 | 11 |
| 2025 | 6 |
| 2026 | 1 |
| Total | 402 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Takayuki Morikawa sits on this spectrum.
This scientist: 277 publications — 71st percentile
71% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 804 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 38–47 | 20 | |
| 48–57 | 35 | |
| 58–67 | 96 | |
| 68–77 | 135 | |
| 78–87 | 190 | |
| 88–97 | 259 | |
| 98–107 | 283 | |
| 108–117 | 369 | |
| 118–127 | 341 | |
| 128–137 | 386 | |
| 138–147 | 372 | |
| 148–157 | 457 | |
| 158–167 | 415 | |
| 168–177 | 407 | |
| 178–187 | 421 | |
| 188–197 | 378 | |
| 198–207 | 403 | |
| 208–217 | 317 | |
| 218–227 | 346 | |
| 228–237 | 321 | |
| 238–247 | 260 | |
| 248–257 | 280 | |
| 258–267 | 240 | |
| 268–277 | 214 | 277 |
| 278–287 | 242 | |
| 288–297 | 203 | |
| 298–307 | 166 | |
| 308–317 | 154 | |
| 318–327 | 175 | |
| 328–337 | 159 | |
| 338–347 | 99 | |
| 348–357 | 131 | |
| 358–367 | 106 | |
| 368–377 | 118 | |
| 378–387 | 97 | |
| 388–397 | 108 | |
| 398–407 | 82 | |
| 408–417 | 71 | |
| 418–427 | 64 | |
| 428–437 | 55 | |
| 438–447 | 54 | |
| 448–457 | 60 | |
| 458–467 | 47 | |
| 468–477 | 40 | |
| 478–487 | 30 | |
| 488–497 | 29 | |
| 498–507 | 38 | |
| 508–517 | 40 | |
| 518–527 | 32 | |
| 528–537 | 23 | |
| 538–547 | 28 | |
| 548–557 | 23 | |
| 558–567 | 19 | |
| 568–577 | 16 | |
| 578–587 | 17 | |
| 588–597 | 18 | |
| 598–607 | 22 | |
| 608–617 | 15 | |
| 618–627 | 9 | |
| 628–637 | 11 | |
| 638–647 | 21 | |
| 648–657 | 12 | |
| 658–667 | 9 | |
| 668–677 | 11 | |
| 678–687 | 9 | |
| 688–697 | 6 | |
| 698–707 | 14 | |
| 708–717 | 7 | |
| 718–727 | 8 | |
| 728–737 | 10 | |
| 738–747 | 9 | |
| 748–757 | 5 | |
| 758–767 | 5 | |
| 768–777 | 11 | |
| 778–787 | 7 | |
| 788–797 | 2 | |
| 798–803 | 4 | |
| 804+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Takayuki Morikawa sits on this spectrum.
This scientist: 37 D-Index — 16th percentile
16% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 107 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 59 | |
| 31 | 114 | |
| 32 | 129 | |
| 33 | 189 | |
| 34 | 200 | |
| 35 | 262 | |
| 36 | 311 | |
| 37 | 312 | 37 |
| 38 | 350 | |
| 39 | 385 | |
| 40 | 348 | |
| 41 | 362 | |
| 42 | 426 | |
| 43 | 380 | |
| 44 | 310 | |
| 45 | 341 | |
| 46 | 301 | |
| 47 | 306 | |
| 48 | 271 | |
| 49 | 246 | |
| 50 | 210 | |
| 51 | 253 | |
| 52 | 213 | |
| 53 | 221 | |
| 54 | 195 | |
| 55 | 186 | |
| 56 | 170 | |
| 57 | 167 | |
| 58 | 166 | |
| 59 | 144 | |
| 60 | 152 | |
| 61 | 141 | |
| 62 | 138 | |
| 63 | 131 | |
| 64 | 118 | |
| 65 | 114 | |
| 66 | 119 | |
| 67 | 95 | |
| 68 | 87 | |
| 69 | 77 | |
| 70 | 89 | |
| 71 | 69 | |
| 72 | 54 | |
| 73 | 46 | |
| 74 | 55 | |
| 75 | 54 | |
| 76 | 49 | |
| 77 | 53 | |
| 78 | 46 | |
| 79 | 28 | |
| 80 | 39 | |
| 81 | 36 | |
| 82 | 24 | |
| 83 | 26 | |
| 84 | 36 | |
| 85 | 18 | |
| 86 | 25 | |
| 87 | 19 | |
| 88 | 26 | |
| 89 | 27 | |
| 90 | 23 | |
| 91 | 15 | |
| 92 | 12 | |
| 93 | 9 | |
| 94 | 15 | |
| 95 | 10 | |
| 96 | 13 | |
| 97 | 13 | |
| 98 | 9 | |
| 99 | 7 | |
| 100 | 7 | |
| 101 | 8 | |
| 102 | 7 | |
| 103 | 7 | |
| 104 | 9 | |
| 105 | 6 | |
| 106 | 9 | |
| 107+ | 99 |
Moshe Ben-Akiva;T Morikawa
Unknown
Moshe Ben-Akiva;Takayuki Morikawa
Kai Liu;Toshiyuki Yamamoto;Takayuki Morikawa
Unknown
Takayuki Morikawa
Lei Gong;Takayuki Morikawa;Toshiyuki Yamamoto;Hitomi Sato
Moshe Ben-Akiva;Daniel Mcfadden;Makoto Abe;Ulf Böckenholt
Xiao-Hui Sun;Toshiyuki Yamamoto;Takayuki Morikawa
Enjian Yao;Takayuki Morikawa
Takayuki Morikawa
Tomio Miwa;Daisuke Kiuchi;Toshiyuki Yamamoto;Takayuki Morikawa
Weiliang Zeng;Tomio Miwa;Takayuki Morikawa
Unknown
Dilum Dissanayake;Takayuki Morikawa
Lei Gong;Hitomi Sato;Toshiyuki Yamamoto;Tomio Miwa
Dilum Dissanayake;Takayuki Morikawa
H. Yanagi;T. Morikawa;S. Hotta;K. Yase
M. Nakamura;K. Aiki;Jun‐ichi Umeda;A. Yariv
Hisao Yanagi;Takayuki Morikawa;Shu Hotta
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