World's Best Scientists 2026 revealed!
Kenji Hashimoto

Kenji Hashimoto

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Medicine 118 4044 3788 82 78 895 54088

Kenji Hashimoto publications per year

The chart shows the history of publications by Kenji Hashimoto between 1958 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Kenji Hashimoto published across 69 years, from 1958 to 2026, averaging 17.1 papers a year. Output peaked at 64 publications in 2025. 65 of the 1,183 publications appeared in the last two years.

No. of publications
20 40 60
Bar chart. Horizontal axis: year, 1958 to 2026. Vertical axis: number of publications, 0 to 64. Peak 64 publications in 2025. 1958: 2 publications 1959: 3 publications 1960: 0 publications 1961: 3 publications 1962: 2 publications 1963: 2 publications 1964: 0 publications 1965: 0 publications 1966: 0 publications 1967: 1 publication 1968: 0 publications 1969: 0 publications 1970: 0 publications 1971: 0 publications 1972: 0 publications 1973: 1 publication 1974: 0 publications 1975: 0 publications 1976: 0 publications 1977: 0 publications 1978: 1 publication 1979: 0 publications 1980: 1 publication 1981: 0 publications 1982: 2 publications 1983: 0 publications 1984: 2 publications 1985: 6 publications 1986: 7 publications 1987: 12 publications 1988: 16 publications 1989: 28 publications 1990: 37 publications 1991: 22 publications 1992: 18 publications 1993: 14 publications 1994: 8 publications 1995: 11 publications 1996: 12 publications 1997: 14 publications 1998: 12 publications 1999: 8 publications 2000: 7 publications 2001: 9 publications 2002: 8 publications 2003: 12 publications 2004: 25 publications 2005: 23 publications 2006: 19 publications 2007: 29 publications 2008: 33 publications 2009: 36 publications 2010: 48 publications 2011: 43 publications 2012: 32 publications 2013: 42 publications 2014: 31 publications 2015: 53 publications 2016: 56 publications 2017: 40 publications 2018: 40 publications 2019: 42 publications 2020: 56 publications 2021: 44 publications 2022: 53 publications 2023: 39 publications 2024: 53 publications 2025: 64 publications 2026: 1 publication
1958 2026

1,183 publications in total across all disciplines

View publications per year as a table
Kenji Hashimoto: publications per year, 1958 to 2026
Year Publications
1958 2
1959 3
1960 0
1961 3
1962 2
1963 2
1964 0
1965 0
1966 0
1967 1
1968 0
1969 0
1970 0
1971 0
1972 0
1973 1
1974 0
1975 0
1976 0
1977 0
1978 1
1979 0
1980 1
1981 0
1982 2
1983 0
1984 2
1985 6
1986 7
1987 12
1988 16
1989 28
1990 37
1991 22
1992 18
1993 14
1994 8
1995 11
1996 12
1997 14
1998 12
1999 8
2000 7
2001 9
2002 8
2003 12
2004 25
2005 23
2006 19
2007 29
2008 33
2009 36
2010 48
2011 43
2012 32
2013 42
2014 31
2015 53
2016 56
2017 40
2018 40
2019 42
2020 56
2021 44
2022 53
2023 39
2024 53
2025 64
2026 1
Total 1,183
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Kenji Hashimoto publication distribution in Medicine in 2026

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

No. of scientists
200 400 600 800
Bar chart with 86 bars. Horizontal axis: publications, 101–120 to 1,796+. Vertical axis: number of scientists, 0 to 922. Most scientists, 922, have 341–360 publications. The last bar groups every scientist with 1,796 publications or more. The highlighted bar, 881–900 publications, is where this scientist sits. 101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 610 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101–120 publications 1,796+

This scientist: 895 publications — 91st percentile

91% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,796 publications or more.

View publications distribution as a table
Number of Medicine scientists by publication count, Research.com 2026 ranking edition. Based on 20,134 ranked scientists.
Publications Scientists This scientist
101–120 5
121–140 26
141–160 73
161–180 155
181–200 230
201–220 363
221–240 487
241–260 545
261–280 722
281–300 768
301–320 834
321–340 895
341–360 922
361–380 838
381–400 861
401–420 918
421–440 806
441–460 771
461–480 751
481–500 713
501–520 617
521–540 610
541–560 537
561–580 504
581–600 509
601–620 396
621–640 386
641–660 371
661–680 340
681–700 336
701–720 307
721–740 259
741–760 230
761–780 228
781–800 217
801–820 204
821–840 186
841–860 177
861–880 155
881–900 139 895
901–920 145
921–940 116
941–960 133
961–980 91
981–1,000 96
1,001–1,020 77
1,021–1,040 70
1,041–1,060 63
1,061–1,080 77
1,081–1,100 49
1,101–1,120 54
1,121–1,140 49
1,141–1,160 51
1,161–1,180 35
1,181–1,200 39
1,201–1,220 26
1,221–1,240 37
1,241–1,260 36
1,261–1,280 27
1,281–1,300 32
1,301–1,320 28
1,321–1,340 17
1,341–1,360 30
1,361–1,380 28
1,381–1,400 17
1,401–1,420 21
1,421–1,440 15
1,441–1,460 12
1,461–1,480 12
1,481–1,500 18
1,501–1,520 14
1,521–1,540 17
1,541–1,560 15
1,561–1,580 6
1,581–1,600 2
1,601–1,620 12
1,621–1,640 11
1,641–1,660 8
1,661–1,680 5
1,681–1,700 5
1,701–1,720 10
1,721–1,740 12
1,741–1,760 14
1,761–1,780 6
1,781–1,795 5
1,796+ 100
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Kenji Hashimoto D-index placement in Medicine in 2026

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

No. of scientists
250 500 750 1,000
Bar chart with 75 bars. Horizontal axis: D-Index, 70–71 to 217+. Vertical axis: number of scientists, 0 to 1,027. Most scientists, 1,027, have 82–83 D-Index. The last bar groups every scientist with 217 D-Index or more. The highlighted bar, 118–119 D-Index, is where this scientist sits. 70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 399 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70–71 D-Index 217+

This scientist: 118 D-Index — 80th percentile

80% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

View D-Index distribution as a table
Number of Medicine scientists by D-index, Research.com 2026 ranking edition. Based on 20,134 ranked scientists.
D-Index Scientists This scientist
70–71 226
72–73 391
74–75 574
76–77 730
78–79 891
80–81 972
82–83 1,027
84–85 1,003
86–87 960
88–89 970
90–91 922
92–93 839
94–95 808
96–97 779
98–99 668
100–101 611
102–103 630
104–105 513
106–107 541
108–109 445
110–111 429
112–113 399
114–115 393
116–117 318
118–119 302 118
120–121 287
122–123 255
124–125 256
126–127 252
128–129 230
130–131 179
132–133 168
134–135 163
136–137 159
138–139 134
140–141 134
142–143 118
144–145 109
146–147 106
148–149 74
150–151 79
152–153 80
154–155 87
156–157 57
158–159 74
160–161 69
162–163 60
164–165 53
166–167 39
168–169 42
170–171 32
172–173 39
174–175 40
176–177 28
178–179 19
180–181 23
182–183 31
184–185 18
186–187 20
188–189 22
190–191 13
192–193 21
194–195 12
196–197 12
198–199 14
200–201 15
202–203 13
204–205 10
206–207 8
208–209 4
210–211 12
212–213 11
214–215 10
216 4
217+ 98
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Overview

Kenji Hashimoto is affiliated with Chiba University in Japan and specializes in engineering and computer science with a strong focus on biomedical engineering and artificial intelligence. Their research extensively covers robotic locomotion and control as well as prosthetics and rehabilitation robotics. Other significant topics in their work include natural language processing techniques, semigroups and automata theory, robot manipulation and learning, robotics and automated systems, and soil mechanics and vehicle dynamics.

Their recent research output includes publications in various established scientific venues. Notable papers authored or co-authored by Hashimoto include:

  • Mechanics of humanoid robot (2020) - Advanced Robotics
  • Time Difference Gentrification as a Bloodless Revolution: Class Structure and Spatial Polarization in the Tokyo Metropolitan Area after the 1980s (2021) - International Journal of Japanese Sociology

Frequent co-authors collaborating with Hashimoto are Atsuo Takanishi, Yohei Takenobu, Yilin Zhang, Xiao Sun, and Yusuke Inoue. This network reflects a range of collaborative efforts in their research areas.

Hashimoto publishes often in conferences and journals, with the most frequent publication venues including:

  • The Proceedings of JSME Annual Conference on Robotics and Mechatronics (Robomec) with 5 publications
  • International Journal of Mechatronics and Automation with 4 publications
  • Applied Sciences with 2 publications
  • Advanced Robotics with 2 publications
  • Biomimetics with 2 publications

They have contributed to book publications as well, including a book on reactive oxygen species in plants published by Springer Science+Business Media in 2022.

Hashimoto's research integrates aspects of control and systems engineering and aerospace engineering. Their work frequently addresses complex problems in robotic systems, focusing on locomotion, regulation, and human-robot interaction spheres. The multidisciplinary subfields mirror the interplay between mechanical systems, control algorithms, and computational intelligence in their investigations.

Best Publications

  • Alterations of serum levels of brain-derived neurotrophic factor (BDNF) in depressed patients with or without antidepressants.

    Eiji Shimizu;Kenji Hashimoto;Naoe Okamura;Kaori Koike

  • Calcium signals: the lead currency of plant information processing

    Jörg Kudla;Oliver Batistič;Kenji Hashimoto

  • Multicolor bimolecular fluorescence complementation reveals simultaneous formation of alternative CBL/CIPK complexes in planta

    Rainer Waadt;Lena K. Schmidt;Marc Lohse;Kenji Hashimoto

  • Increased levels of glutamate in brains from patients with mood disorders.

    Kenji Hashimoto;Akira Sawa;Masaomi Iyo

  • Critical role of brain-derived neurotrophic factor in mood disorders

    Kenji Hashimoto;Eiji Shimizu;Masaomi Iyo

  • R-ketamine: a rapid-onset and sustained antidepressant without psychotomimetic side effects

    Yang C;Shirayama Y;Shirayama Y;Zhang Jc;Ren Q

  • A ubiquitin-10 promoter-based vector set for fluorescent protein tagging facilitates temporal stability and native protein distribution in transient and stable expression studies

    Christopher Grefen;Naomi Donald;Kenji Hashimoto;Jörg Kudla

  • Decreased serum levels of D-serine in patients with schizophrenia: evidence in support of the N-methyl-D-aspartate receptor hypofunction hypothesis of schizophrenia.

    Kenji Hashimoto;Takeshi Fukushima;Eiji Shimizu;Naoya Komatsu

  • Immune activation during pregnancy in mice leads to dopaminergic hyperfunction and cognitive impairment in the offspring: a neurodevelopmental animal model of schizophrenia.

    Kimiyoshi Ozawa;Kenji Hashimoto;Takashi Kishimoto;Eiji Shimizu

  • Brain-derived neurotrophic factor as a biomarker for mood disorders: an historical overview and future directions.

    Kenji Hashimoto

  • The Calcineurin B-Like Calcium Sensors CBL1 and CBL9 Together with Their Interacting Protein Kinase CIPK26 Regulate the Arabidopsis NADPH Oxidase RBOHF

    Maria Magdalena Drerup;Kathrin Schlücking;Kenji Hashimoto;Prabha Manishankar

  • Brain-derived Neurotrophic Factor (BDNF)-TrkB Signaling in Inflammation-related Depression and Potential Therapeutic Targets

    Ji-chun Zhang;Wei Yao;Kenji Hashimoto

  • Emerging role of glutamate in the pathophysiology of major depressive disorder.

    Kenji Hashimoto

  • Ethnic difference of the BDNF 196G/A (val66met) polymorphism frequencies: The possibility to explain ethnic mental traits

    Eiji Shimizu;Kenji Hashimoto;Masaomi Iyo

  • R (−)-ketamine shows greater potency and longer lasting antidepressant effects than S (+)-ketamine

    Ji-chun Zhang;Su-xia Li;Su-xia Li;Kenji Hashimoto

  • Knowledge and attitudes of medical staff in Chinese psychiatric hospitals regarding COVID-19

    Yudong Shi;Juan Wang;Yating Yang;Zhiqiang Wang

  • Interactions of selective serotonin reuptake inhibitors with subtypes of sigma receptors in rat brain.

    Natsuko Narita;Kenji Hashimoto;Shin-ichiro Tomitaka;Yoshio Minabe

  • Calcium decoding mechanisms in plants.

    Kenji Hashimoto;Jörg Kudla

Frequent Co-Authors

Masaomi Iyo
Masaomi Iyo Chiba University
Yukihiko Shirayama
Yukihiko Shirayama Teikyo University
Yoshio Minabe
Yoshio Minabe Kanazawa University
Jörg Kudla
Jörg Kudla University of Münster
Daisuke Nishi
Daisuke Nishi University of Tokyo
Takeo Yoshikawa
Takeo Yoshikawa RIKEN Center for Brain Science
Edythe D. London
Edythe D. London University of California, Los Angeles
Hideo Matsuzaki
Hideo Matsuzaki University of Fukui
Bruce D. Hammock
Bruce D. Hammock University of California, Davis
Hideo Tsukada
Hideo Tsukada Hamamatsu Photonics (Japan)

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