World

i10 Productivity
Rankings

Ritsumeikan University Scientists i10 Productivity Rankings 2024

Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index)  and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)

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Total 320 scientist, 1 country, 0 institution
Satoshi Tanaka
Satoshi Tanaka i
Ritsumeikan University
Ritsumeikan University
Engineering & Technology / Computer Science
Visualization
Digital Humanities
Monte Carlo Simulation
i10 Productivity Rankings
University / Institution:
# 1
Country:
# 115
Region:
# 1,073
World:
# 5,314
i10 Index
Total:
426
Last 6 Year:
183
Last 6 Year/Total:
0.430
H-Index
Total:
68
Last 6 Year:
39
Last 6 Year/Total:
0.574
Citation
Total:
86,483
Last 6 Year:
31,907
Last 6 Year/Total:
0.369
Shugen Ma
Shugen Ma
Ritsumeikan University
Ritsumeikan University
Engineering & Technology / Electrical & Electronic Engineering
Robotics
i10 Productivity Rankings
University / Institution:
# 2
Country:
# 620
Region:
# 4,550
World:
# 24,634
i10 Index
Total:
225
Last 6 Year:
106
Last 6 Year/Total:
0.471
H-Index
Total:
45
Last 6 Year:
26
Last 6 Year/Total:
0.578
Citation
Total:
8,580
Last 6 Year:
3,454
Last 6 Year/Total:
0.403
白井良明
白井良明
Ritsumeikan University
Ritsumeikan University
Others
人工知能　ロボット　ビジョン　画像処理
i10 Productivity Rankings
University / Institution:
# 3
Country:
# 715
Region:
# 5,199
World:
# 28,009
i10 Index
Total:
212
Last 6 Year:
19
Last 6 Year/Total:
0.090
H-Index
Total:
50
Last 6 Year:
15
Last 6 Year/Total:
0.300
Citation
Total:
11,331
Last 6 Year:
831
Last 6 Year/Total:
0.073
Takuya Takahashi
Takuya Takahashi
Ritsumeikan University
Ritsumeikan University
Others
i10 Productivity Rankings
University / Institution:
# 4
Country:
# 732
Region:
# 5,301
World:
# 28,542
i10 Index
Total:
210
Last 6 Year:
63
Last 6 Year/Total:
0.300
H-Index
Total:
44
Last 6 Year:
27
Last 6 Year/Total:
0.614
Citation
Total:
15,862
Last 6 Year:
4,999
Last 6 Year/Total:
0.315
Sadao Kawamura
Sadao Kawamura
Ritsumeikan University
Ritsumeikan University
Engineering & Technology / Electrical & Electronic Engineering
Robotics
i10 Productivity Rankings
University / Institution:
# 5
Country:
# 908
Region:
# 6,488
World:
# 35,702
i10 Index
Total:
189
Last 6 Year:
58
Last 6 Year/Total:
0.307
H-Index
Total:
51
Last 6 Year:
25
Last 6 Year/Total:
0.490
Citation
Total:
15,305
Last 6 Year:
3,673
Last 6 Year/Total:
0.240
Tsuneo Yoshikawa
Tsuneo Yoshikawa
Ritsumeikan University
Ritsumeikan University
Engineering & Technology / Computer Science
Robotics
i10 Productivity Rankings
University / Institution:
# 6
Country:
# 948
Region:
# 6,779
World:
# 37,267
i10 Index
Total:
185
Last 6 Year:
41
Last 6 Year/Total:
0.222
H-Index
Total:
58
Last 6 Year:
20
Last 6 Year/Total:
0.345
Citation
Total:
20,789
Last 6 Year:
2,987
Last 6 Year/Total:
0.144
Takashi Minemoto
Takashi Minemoto
Ritsumeikan University
Ritsumeikan University
Engineering & Technology / Energy Engineering
Solar cell
Compound semiconductor
Silicon
Device simulation
PV module-system-outdoor testing
i10 Productivity Rankings
University / Institution:
# 7
Country:
# 1,018
Region:
# 7,263
World:
# 39,921
i10 Index
Total:
178
Last 6 Year:
138
Last 6 Year/Total:
0.775
H-Index
Total:
50
Last 6 Year:
40
Last 6 Year/Total:
0.800
Citation
Total:
11,780
Last 6 Year:
7,994
Last 6 Year/Total:
0.679
Shinichi Hirai
Shinichi Hirai
Ritsumeikan University
Ritsumeikan University
Engineering & Technology / Computer Science
robotics
soft robotics
biomechanics
automation
i10 Productivity Rankings
University / Institution:
# 8
Country:
# 1,105
Region:
# 7,902
World:
# 43,463
i10 Index
Total:
171
Last 6 Year:
79
Last 6 Year/Total:
0.462
H-Index
Total:
41
Last 6 Year:
23
Last 6 Year/Total:
0.561
Citation
Total:
7,062
Last 6 Year:
2,796
Last 6 Year/Total:
0.396
Hiroyoshi Matsumura
Hiroyoshi Matsumura
Ritsumeikan University
Ritsumeikan University
Others
i10 Productivity Rankings
University / Institution:
# 9
Country:
# 1,107
Region:
# 7,909
World:
# 43,505
i10 Index
Total:
171
Last 6 Year:
64
Last 6 Year/Total:
0.374
H-Index
Total:
45
Last 6 Year:
25
Last 6 Year/Total:
0.556
Citation
Total:
6,964
Last 6 Year:
2,308
Last 6 Year/Total:
0.331
Naoki Hattori
Naoki Hattori
Ritsumeikan University
Ritsumeikan University
Medical and Health Sciences / Endocrinology and Metabolism
endocrinology
i10 Productivity Rankings
University / Institution:
# 10
Country:
# 1,483
Region:
# 10,460
World:
# 57,889
i10 Index
Total:
147
Last 6 Year:
62
Last 6 Year/Total:
0.422
H-Index
Total:
56
Last 6 Year:
26
Last 6 Year/Total:
0.464
Citation
Total:
10,282
Last 6 Year:
2,399
Last 6 Year/Total:
0.233
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Takeshi Hashimoto
Takeshi Hashimoto
Ritsumeikan University
Ritsumeikan University
Education / Physical Education and Sport Science
Exercise Physiology/Biochemistry
i10 Productivity Rankings
University / Institution:
# 11
Country:
# 1,512
Region:
# 10,678
World:
# 59,025
i10 Index
Total:
145
Last 6 Year:
92
Last 6 Year/Total:
0.634
H-Index
Total:
44
Last 6 Year:
31
Last 6 Year/Total:
0.705
Citation
Total:
7,580
Last 6 Year:
3,623
Last 6 Year/Total:
0.478
Tatsuya Mima
Tatsuya Mima
Ritsumeikan University
Ritsumeikan University
Others
i10 Productivity Rankings
University / Institution:
# 12
Country:
# 1,897
Region:
# 13,712
World:
# 75,258
i10 Index
Total:
126
Last 6 Year:
88
Last 6 Year/Total:
0.698
H-Index
Total:
49
Last 6 Year:
29
Last 6 Year/Total:
0.592
Citation
Total:
10,214
Last 6 Year:
3,543
Last 6 Year/Total:
0.347
Yuki Orikasa
Yuki Orikasa
Ritsumeikan University
Ritsumeikan University
Others
Electrochemistry
Battery
Fuel cell
i10 Productivity Rankings
University / Institution:
# 13
Country:
# 2,699
Region:
# 20,046
World:
# 109,168
i10 Index
Total:
100
Last 6 Year:
86
Last 6 Year/Total:
0.860
H-Index
Total:
43
Last 6 Year:
33
Last 6 Year/Total:
0.767
Citation
Total:
6,141
Last 6 Year:
3,760
Last 6 Year/Total:
0.612
Masahiro Ito
Masahiro Ito
Ritsumeikan University
Ritsumeikan University
Natural Sciences / Molecular Biology & Genetics
genome science
bioinformatics
epigenomics
i10 Productivity Rankings
University / Institution:
# 14
Country:
# 2,730
Region:
# 20,255
World:
# 110,443
i10 Index
Total:
100
Last 6 Year:
35
Last 6 Year/Total:
0.350
H-Index
Total:
36
Last 6 Year:
19
Last 6 Year/Total:
0.528
Citation
Total:
5,222
Last 6 Year:
1,765
Last 6 Year/Total:
0.338
Yoichiro Fukao
Yoichiro Fukao
Ritsumeikan University
Ritsumeikan University
Agriculture & Forestry / Plant Science
Plant physiology
i10 Productivity Rankings
University / Institution:
# 15
Country:
# 3,183
Region:
# 23,858
World:
# 129,611
i10 Index
Total:
89
Last 6 Year:
81
Last 6 Year/Total:
0.910
H-Index
Total:
48
Last 6 Year:
37
Last 6 Year/Total:
0.771
Citation
Total:
7,614
Last 6 Year:
3,759
Last 6 Year/Total:
0.494
Hideyuki Nosaka
Hideyuki Nosaka
Ritsumeikan University
Ritsumeikan University
Engineering & Technology / Electrical & Electronic Engineering
high-speed electronics
mixed-signal circuits
i10 Productivity Rankings
University / Institution:
# 16
Country:
# 3,245
Region:
# 24,586
World:
# 132,994
i10 Index
Total:
88
Last 6 Year:
52
Last 6 Year/Total:
0.591
H-Index
Total:
30
Last 6 Year:
23
Last 6 Year/Total:
0.767
Citation
Total:
3,013
Last 6 Year:
1,910
Last 6 Year/Total:
0.634
Seiji Hashimoto
Seiji Hashimoto
Ritsumeikan University
Ritsumeikan University
Others
i10 Productivity Rankings
University / Institution:
# 17
Country:
# 3,298
Region:
# 25,008
World:
# 135,181
i10 Index
Total:
87
Last 6 Year:
53
Last 6 Year/Total:
0.609
H-Index
Total:
36
Last 6 Year:
27
Last 6 Year/Total:
0.750
Citation
Total:
6,459
Last 6 Year:
2,877
Last 6 Year/Total:
0.445
Yoshiaki Kido
Yoshiaki Kido
Ritsumeikan University
Ritsumeikan University
Engineering & Technology / Metallurgical & Materials Engineering
Surface nano structures
Vacuum fluctuations
i10 Productivity Rankings
University / Institution:
# 18
Country:
# 3,323
Region:
# 25,136
World:
# 135,942
i10 Index
Total:
87
Last 6 Year:
11
Last 6 Year/Total:
0.126
H-Index
Total:
31
Last 6 Year:
11
Last 6 Year/Total:
0.355
Citation
Total:
3,427
Last 6 Year:
434
Last 6 Year/Total:
0.127
Tadashi Mizoguchi
Tadashi Mizoguchi
Ritsumeikan University
Ritsumeikan University
Others
Photosynthesis
Chlorophyll
i10 Productivity Rankings
University / Institution:
# 19
Country:
# 3,368
Region:
# 25,557
World:
# 138,145
i10 Index
Total:
86
Last 6 Year:
29
Last 6 Year/Total:
0.337
H-Index
Total:
33
Last 6 Year:
15
Last 6 Year/Total:
0.455
Citation
Total:
3,799
Last 6 Year:
943
Last 6 Year/Total:
0.248
Isao Tokuda
Isao Tokuda
Ritsumeikan University
Ritsumeikan University
Engineering & Technology / Mechanical Engineering
Nonlinear Dynamics
i10 Productivity Rankings
University / Institution:
# 20
Country:
# 3,460
Region:
# 26,318
World:
# 141,706
i10 Index
Total:
84
Last 6 Year:
62
Last 6 Year/Total:
0.738
H-Index
Total:
31
Last 6 Year:
21
Last 6 Year/Total:
0.677
Citation
Total:
3,354
Last 6 Year:
1,673
Last 6 Year/Total:
0.499
Hiroyuki Tomiyama
Hiroyuki Tomiyama
Ritsumeikan University
Ritsumeikan University
Engineering & Technology / Electrical & Electronic Engineering
electronic design automation
embedded systems
cyber-physical systems
autonomous drones
i10 Productivity Rankings
University / Institution:
# 21
Country:
# 3,607
Region:
# 27,451
World:
# 147,590
i10 Index
Total:
82
Last 6 Year:
36
Last 6 Year/Total:
0.439
H-Index
Total:
28
Last 6 Year:
16
Last 6 Year/Total:
0.571
Citation
Total:
3,533
Last 6 Year:
1,291
Last 6 Year/Total:
0.365
Jakapan Chantana
Jakapan Chantana
Ritsumeikan University
Ritsumeikan University
Engineering & Technology / Energy Engineering
Perovskite solar cells
i10 Productivity Rankings
University / Institution:
# 22
Country:
# 3,677
Region:
# 28,116
World:
# 150,952
i10 Index
Total:
80
Last 6 Year:
70
Last 6 Year/Total:
0.875
H-Index
Total:
29
Last 6 Year:
25
Last 6 Year/Total:
0.862
Citation
Total:
2,906
Last 6 Year:
2,404
Last 6 Year/Total:
0.827
Tadao Isaka
Tadao Isaka
Ritsumeikan University
Ritsumeikan University
Education / Physical Education and Sport Science
Biomechanics
i10 Productivity Rankings
University / Institution:
# 23
Country:
# 3,798
Region:
# 29,184
World:
# 156,258
i10 Index
Total:
78
Last 6 Year:
67
Last 6 Year/Total:
0.859
H-Index
Total:
26
Last 6 Year:
22
Last 6 Year/Total:
0.846
Citation
Total:
2,837
Last 6 Year:
2,052
Last 6 Year/Total:
0.723
Yoshinobu Kitamura
Yoshinobu Kitamura
Ritsumeikan University
Ritsumeikan University
Others
ontology
ontology engineering
knowledge engineering
engineering design
ontology of function
i10 Productivity Rankings
University / Institution:
# 24
Country:
# 3,933
Region:
# 30,070
World:
# 161,146
i10 Index
Total:
77
Last 6 Year:
18
Last 6 Year/Total:
0.234
H-Index
Total:
31
Last 6 Year:
14
Last 6 Year/Total:
0.452
Citation
Total:
4,047
Last 6 Year:
652
Last 6 Year/Total:
0.161
Michio Kumagai
Michio Kumagai
Ritsumeikan University
Ritsumeikan University
Others
limnology
lake science
i10 Productivity Rankings
University / Institution:
# 25
Country:
# 4,263
Region:
# 33,114
World:
# 176,264
i10 Index
Total:
72
Last 6 Year:
25
Last 6 Year/Total:
0.347
H-Index
Total:
30
Last 6 Year:
15
Last 6 Year/Total:
0.500
Citation
Total:
4,255
Last 6 Year:
1,786
Last 6 Year/Total:
0.420
AD Scientific Index - World Scientists i10 Productivity Rankings - 2024 i10 INDEX H INDEX CITATION
University Country Region World Name Country University / Institution Subject Total Last 6 Year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
1 115 1,073 5,314
Satoshi TanakaSatoshi Tanaka i
Japan Ritsumeikan University Ritsumeikan University Engineering & Technology / Computer Science

Visualization | Digital Humanities | Monte Carlo Simulation |

426 183 0.430 68 39 0.574 86,483 31,907 0.369
2 620 4,550 24,634
Shugen MaShugen Ma
Japan Ritsumeikan University Ritsumeikan University Engineering & Technology / Electrical & Electronic Engineering

Robotics |

225 106 0.471 45 26 0.578 8,580 3,454 0.403
3 715 5,199 28,009
白井良明白井良明
Japan Ritsumeikan University Ritsumeikan University Others

人工知能　ロボット　ビジョン　画像処理 |

212 19 0.090 50 15 0.300 11,331 831 0.073
4 732 5,301 28,542
Takuya TakahashiTakuya Takahashi
Japan Ritsumeikan University Ritsumeikan University Others

210 63 0.300 44 27 0.614 15,862 4,999 0.315
5 908 6,488 35,702
Sadao KawamuraSadao Kawamura
Japan Ritsumeikan University Ritsumeikan University Engineering & Technology / Electrical & Electronic Engineering

Robotics |

189 58 0.307 51 25 0.490 15,305 3,673 0.240
6 948 6,779 37,267
Tsuneo YoshikawaTsuneo Yoshikawa
Japan Ritsumeikan University Ritsumeikan University Engineering & Technology / Computer Science

Robotics |

185 41 0.222 58 20 0.345 20,789 2,987 0.144
7 1,018 7,263 39,921
Takashi MinemotoTakashi Minemoto
Japan Ritsumeikan University Ritsumeikan University Engineering & Technology / Energy Engineering

Solar cell | Compound semiconductor | Silicon | Device simulation | PV module-system-outdoor testing |

178 138 0.775 50 40 0.800 11,780 7,994 0.679
8 1,105 7,902 43,463
Shinichi HiraiShinichi Hirai
Japan Ritsumeikan University Ritsumeikan University Engineering & Technology / Computer Science

robotics | soft robotics | biomechanics | automation |

171 79 0.462 41 23 0.561 7,062 2,796 0.396
9 1,107 7,909 43,505
Hiroyoshi MatsumuraHiroyoshi Matsumura
Japan Ritsumeikan University Ritsumeikan University Others

171 64 0.374 45 25 0.556 6,964 2,308 0.331
10 1,483 10,460 57,889
Naoki HattoriNaoki Hattori
Japan Ritsumeikan University Ritsumeikan University Medical and Health Sciences / Endocrinology and Metabolism

endocrinology |

147 62 0.422 56 26 0.464 10,282 2,399 0.233
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11 1,512 10,678 59,025
Takeshi HashimotoTakeshi Hashimoto
Japan Ritsumeikan University Ritsumeikan University Education / Physical Education and Sport Science

Exercise Physiology/Biochemistry |

145 92 0.634 44 31 0.705 7,580 3,623 0.478
12 1,897 13,712 75,258
Tatsuya MimaTatsuya Mima
Japan Ritsumeikan University Ritsumeikan University Others

126 88 0.698 49 29 0.592 10,214 3,543 0.347
13 2,699 20,046 109,168
Yuki OrikasaYuki Orikasa
Japan Ritsumeikan University Ritsumeikan University Others

Electrochemistry | Battery | Fuel cell |

100 86 0.860 43 33 0.767 6,141 3,760 0.612
14 2,730 20,255 110,443
Masahiro ItoMasahiro Ito
Japan Ritsumeikan University Ritsumeikan University Natural Sciences / Molecular Biology & Genetics

genome science | bioinformatics | epigenomics |

100 35 0.350 36 19 0.528 5,222 1,765 0.338
15 3,183 23,858 129,611
Yoichiro FukaoYoichiro Fukao
Japan Ritsumeikan University Ritsumeikan University Agriculture & Forestry / Plant Science

Plant physiology |

89 81 0.910 48 37 0.771 7,614 3,759 0.494
16 3,245 24,586 132,994
Hideyuki NosakaHideyuki Nosaka
Japan Ritsumeikan University Ritsumeikan University Engineering & Technology / Electrical & Electronic Engineering

high-speed electronics | mixed-signal circuits |

88 52 0.591 30 23 0.767 3,013 1,910 0.634
17 3,298 25,008 135,181
Seiji HashimotoSeiji Hashimoto
Japan Ritsumeikan University Ritsumeikan University Others

87 53 0.609 36 27 0.750 6,459 2,877 0.445
18 3,323 25,136 135,942
Yoshiaki KidoYoshiaki Kido
Japan Ritsumeikan University Ritsumeikan University Engineering & Technology / Metallurgical & Materials Engineering

Surface nano structures | Vacuum fluctuations |

87 11 0.126 31 11 0.355 3,427 434 0.127
19 3,368 25,557 138,145
Tadashi MizoguchiTadashi Mizoguchi
Japan Ritsumeikan University Ritsumeikan University Others

Photosynthesis | Chlorophyll |

86 29 0.337 33 15 0.455 3,799 943 0.248
20 3,460 26,318 141,706
Isao TokudaIsao Tokuda
Japan Ritsumeikan University Ritsumeikan University Engineering & Technology / Mechanical Engineering

Nonlinear Dynamics |

84 62 0.738 31 21 0.677 3,354 1,673 0.499
21 3,607 27,451 147,590
Hiroyuki TomiyamaHiroyuki Tomiyama
Japan Ritsumeikan University Ritsumeikan University Engineering & Technology / Electrical & Electronic Engineering

electronic design automation | embedded systems | cyber-physical systems | autonomous drones |

82 36 0.439 28 16 0.571 3,533 1,291 0.365
22 3,677 28,116 150,952
Jakapan ChantanaJakapan Chantana
Japan Ritsumeikan University Ritsumeikan University Engineering & Technology / Energy Engineering

Perovskite solar cells |

80 70 0.875 29 25 0.862 2,906 2,404 0.827
23 3,798 29,184 156,258
Tadao IsakaTadao Isaka
Japan Ritsumeikan University Ritsumeikan University Education / Physical Education and Sport Science

Biomechanics |

78 67 0.859 26 22 0.846 2,837 2,052 0.723
24 3,933 30,070 161,146
Yoshinobu KitamuraYoshinobu Kitamura
Japan Ritsumeikan University Ritsumeikan University Others

ontology | ontology engineering | knowledge engineering | engineering design | ontology of function |

77 18 0.234 31 14 0.452 4,047 652 0.161
25 4,263 33,114 176,264
Michio KumagaiMichio Kumagai
Japan Ritsumeikan University Ritsumeikan University Others

limnology | lake science |

72 25 0.347 30 15 0.500 4,255 1,786 0.420