Natural Sciences

i10 Productivity
Rankings

Japan ScientistsNatural Sciences / Geography i10 Productivity Rankings in Japan 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" Click for individual or institutional registration.

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Total 22 scientist, 1 country, 17 institution
Yuji Murayama|村山祐司
Yuji Murayama|村山祐司
University of Tsukuba
University of Tsukuba
Natural Sciences / Geography
Human Geography
GIScience
Geospatial Analysis
Spatial Modeling
Urban Geography
i10 Productivity Rankings
University / Institution:
# 25
Country:
# 1,252
Region:
# 8,876
World:
# 49,265
i10 Index
Total:
158
Last 6 Year:
114
Last 6 Year/Total:
0.722
H-Index
Total:
53
Last 6 Year:
49
Last 6 Year/Total:
0.925
Citation
Total:
11,694
Last 6 Year:
7,948
Last 6 Year/Total:
0.680
Takashi Oguchi
Takashi Oguchi
University of Tokyo
University of Tokyo
Natural Sciences / Geography
Geography
Earth Science
i10 Productivity Rankings
University / Institution:
# 123
Country:
# 2,912
Region:
# 21,644
World:
# 118,419
i10 Index
Total:
94
Last 6 Year:
51
Last 6 Year/Total:
0.543
H-Index
Total:
38
Last 6 Year:
25
Last 6 Year/Total:
0.658
Citation
Total:
4,589
Last 6 Year:
1,834
Last 6 Year/Total:
0.400
Hiroaki Kato
Hiroaki Kato
University of Tsukuba
University of Tsukuba
Natural Sciences / Geography
Geography
Hydrology
Geomorphology
i10 Productivity Rankings
University / Institution:
# 93
Country:
# 4,935
Region:
# 39,029
World:
# 206,557
i10 Index
Total:
62
Last 6 Year:
53
Last 6 Year/Total:
0.855
H-Index
Total:
31
Last 6 Year:
23
Last 6 Year/Total:
0.742
Citation
Total:
3,095
Last 6 Year:
1,700
Last 6 Year/Total:
0.549
Mukai Takahiko
Mukai Takahiko
Gifu University
Gifu University
Natural Sciences / Geography
Biogeography
Phylogeography
Conservation
Ecology
Ichthyology
i10 Productivity Rankings
University / Institution:
# 51
Country:
# 8,500
Region:
# 73,993
World:
# 371,555
i10 Index
Total:
37
Last 6 Year:
16
Last 6 Year/Total:
0.432
H-Index
Total:
21
Last 6 Year:
13
Last 6 Year/Total:
0.619
Citation
Total:
2,275
Last 6 Year:
699
Last 6 Year/Total:
0.307
Keiji Yano
Keiji Yano
Ritsumeikan University
Ritsumeikan University
Natural Sciences / Geography
Human geography
GIS
GISc
Digital Humanities
i10 Productivity Rankings
University / Institution:
# 59
Country:
# 9,125
Region:
# 80,915
World:
# 403,315
i10 Index
Total:
34
Last 6 Year:
14
Last 6 Year/Total:
0.412
H-Index
Total:
18
Last 6 Year:
12
Last 6 Year/Total:
0.667
Citation
Total:
1,658
Last 6 Year:
602
Last 6 Year/Total:
0.363
Takanobu Sawagaki
Takanobu Sawagaki
Hosei University
Hosei University
Natural Sciences / Geography
Physical Geography
Glaciology
Antarctica
Glacial Geology and Geomorphology
i10 Productivity Rankings
University / Institution:
# 18
Country:
# 9,802
Region:
# 88,688
World:
# 437,528
i10 Index
Total:
31
Last 6 Year:
18
Last 6 Year/Total:
0.581
H-Index
Total:
18
Last 6 Year:
13
Last 6 Year/Total:
0.722
Citation
Total:
1,747
Last 6 Year:
877
Last 6 Year/Total:
0.502
Nicholas R Friedman
Nicholas R Friedman
Okinawa Institute of Science & Technology
Okinawa Institute of Science & Technology
Natural Sciences / Geography
Ornithology
Functional Morphology
Biogeography
i10 Productivity Rankings
University / Institution:
# 67
Country:
# 11,282
Region:
# 106,221
World:
# 516,861
i10 Index
Total:
25
Last 6 Year:
23
Last 6 Year/Total:
0.920
H-Index
Total:
19
Last 6 Year:
17
Last 6 Year/Total:
0.895
Citation
Total:
1,385
Last 6 Year:
1,100
Last 6 Year/Total:
0.794
Wanglin Yan
Wanglin Yan
Keio University
Keio University
Natural Sciences / Geography
Environment
Climate Change
Sustainable Development
Urban and Regional Planning
i10 Productivity Rankings
University / Institution:
# 141
Country:
# 11,302
Region:
# 106,677
World:
# 518,625
i10 Index
Total:
25
Last 6 Year:
22
Last 6 Year/Total:
0.880
H-Index
Total:
17
Last 6 Year:
15
Last 6 Year/Total:
0.882
Citation
Total:
980
Last 6 Year:
760
Last 6 Year/Total:
0.776
Christoph Dd Rupprecht|クリストフ ルプレヒト, ルプレヒト クリストフ, Christoph Rupprecht
Christoph Dd Rupprecht|クリストフ ルプレヒト, ルプレヒト クリストフ, Christoph Rupprecht
Ehime University
Ehime University
Natural Sciences / Geography
Sustainability
degrowth
multispecies studies
green space
food systems
i10 Productivity Rankings
University / Institution:
# 63
Country:
# 11,534
Region:
# 109,290
World:
# 530,957
i10 Index
Total:
24
Last 6 Year:
24
Last 6 Year/Total:
1.000
H-Index
Total:
18
Last 6 Year:
18
Last 6 Year/Total:
1.000
Citation
Total:
1,702
Last 6 Year:
1,462
Last 6 Year/Total:
0.859
Shamik Chakraborty
Shamik Chakraborty
Hosei University
Hosei University
Natural Sciences / Geography
Human Geography
human-envitoronment interactions
socioecological systems
i10 Productivity Rankings
University / Institution:
# 35
Country:
# 15,756
Region:
# 167,573
World:
# 786,119
i10 Index
Total:
13
Last 6 Year:
13
Last 6 Year/Total:
1.000
H-Index
Total:
12
Last 6 Year:
12
Last 6 Year/Total:
1.000
Citation
Total:
621
Last 6 Year:
605
Last 6 Year/Total:
0.974
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Sig Langegger
Sig Langegger
Akita International University
Akita International University
Natural Sciences / Geography
gentrification
homelessness
vacant land
anarchism
urban studies
i10 Productivity Rankings
University / Institution:
# 5
Country:
# 16,475
Region:
# 178,529
World:
# 827,493
i10 Index
Total:
12
Last 6 Year:
10
Last 6 Year/Total:
0.833
H-Index
Total:
11
Last 6 Year:
10
Last 6 Year/Total:
0.909
Citation
Total:
620
Last 6 Year:
491
Last 6 Year/Total:
0.792
Shunji Ouchi
Shunji Ouchi
Chuo University
Chuo University
Natural Sciences / Geography
Experimental geomorphology
Fluvial and Tectonic Geomorphology
Landform Evolution
i10 Productivity Rankings
University / Institution:
# 67
Country:
# 18,502
Region:
# 210,632
World:
# 945,426
i10 Index
Total:
9
Last 6 Year:
3
Last 6 Year/Total:
0.333
H-Index
Total:
9
Last 6 Year:
5
Last 6 Year/Total:
0.556
Citation
Total:
1,016
Last 6 Year:
183
Last 6 Year/Total:
0.180
Tsutsumi Jun
Tsutsumi Jun
University of Tsukuba
University of Tsukuba
Natural Sciences / Geography
Geography
GIS
Australian Studies
i10 Productivity Rankings
University / Institution:
# 365
Country:
# 18,594
Region:
# 211,381
World:
# 949,144
i10 Index
Total:
9
Last 6 Year:
1
Last 6 Year/Total:
0.111
H-Index
Total:
9
Last 6 Year:
4
Last 6 Year/Total:
0.444
Citation
Total:
210
Last 6 Year:
56
Last 6 Year/Total:
0.267
Masaaki Kureha
Masaaki Kureha
University of Tsukuba
University of Tsukuba
Natural Sciences / Geography
Geography
i10 Productivity Rankings
University / Institution:
# 424
Country:
# 21,755
Region:
# 265,195
World:
# 1,100,137
i10 Index
Total:
5
Last 6 Year:
3
Last 6 Year/Total:
0.600
H-Index
Total:
7
Last 6 Year:
5
Last 6 Year/Total:
0.714
Citation
Total:
329
Last 6 Year:
86
Last 6 Year/Total:
0.261
Yuichiro Nishimura
Yuichiro Nishimura
Nara Women's University
Nara Women's University
Natural Sciences / Geography
geography
GIS
i10 Productivity Rankings
University / Institution:
# 22
Country:
# 23,110
Region:
# 289,360
World:
# 1,162,644
i10 Index
Total:
4
Last 6 Year:
1
Last 6 Year/Total:
0.250
H-Index
Total:
6
Last 6 Year:
5
Last 6 Year/Total:
0.833
Citation
Total:
89
Last 6 Year:
51
Last 6 Year/Total:
0.573
Takuro Ogura
Takuro Ogura
Hyogo University
Hyogo University
Natural Sciences / Geography
Geography
Geography Education
Geomorphology
Science Communication
UAV
i10 Productivity Rankings
University / Institution:
# 3
Country:
# 23,827
Region:
# 303,460
World:
# 1,192,759
i10 Index
Total:
3
Last 6 Year:
3
Last 6 Year/Total:
1.000
H-Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
Citation
Total:
70
Last 6 Year:
68
Last 6 Year/Total:
0.971
Matsui Keisuke
Matsui Keisuke
University of Tsukuba
University of Tsukuba
Natural Sciences / Geography
geography
i10 Productivity Rankings
University / Institution:
# 519
Country:
# 25,840
Region:
# 343,079
World:
# 1,283,033
i10 Index
Total:
2
Last 6 Year:
1
Last 6 Year/Total:
0.500
H-Index
Total:
6
Last 6 Year:
4
Last 6 Year/Total:
0.667
Citation
Total:
136
Last 6 Year:
51
Last 6 Year/Total:
0.375
Taro Futamura
Taro Futamura
Doshisha University
Doshisha University
Natural Sciences / Geography
human geography
American studies
food and agriculture
Japan
i10 Productivity Rankings
University / Institution:
# 73
Country:
# 25,974
Region:
# 345,208
World:
# 1,289,122
i10 Index
Total:
2
Last 6 Year:
1
Last 6 Year/Total:
0.500
H-Index
Total:
4
Last 6 Year:
3
Last 6 Year/Total:
0.750
Citation
Total:
119
Last 6 Year:
36
Last 6 Year/Total:
0.303
Kazuo Tomozawa
Kazuo Tomozawa
Hiroshima University
Hiroshima University
Natural Sciences / Geography
Economic Geography
i10 Productivity Rankings
University / Institution:
# 432
Country:
# 28,350
Region:
# 400,117
World:
# 1,410,376
i10 Index
Total:
1
Last 6 Year:
0
Last 6 Year/Total:
0.000
H-Index
Total:
5
Last 6 Year:
3
Last 6 Year/Total:
0.600
Citation
Total:
73
Last 6 Year:
27
Last 6 Year/Total:
0.370
菊池慶之|KIKUCHI Yoshiyuki
菊池慶之|KIKUCHI Yoshiyuki
Shimane University
Shimane University
Natural Sciences / Geography
economic geography
urban geography
financialization
real estate
i10 Productivity Rankings
University / Institution:
# 76
Country:
# 28,457
Region:
# 401,083
World:
# 1,413,475
i10 Index
Total:
1
Last 6 Year:
0
Last 6 Year/Total:
0.000
H-Index
Total:
4
Last 6 Year:
3
Last 6 Year/Total:
0.750
Citation
Total:
52
Last 6 Year:
27
Last 6 Year/Total:
0.519
Ogas-Mendez A Federico
Ogas-Mendez A Federico
Tohoku University
Tohoku University
Natural Sciences / Geography
Geography
i10 Productivity Rankings
University / Institution:
# 1,217
Country:
# 29,634
Region:
# 421,198
World:
# 1,463,574
i10 Index
Total:
0
Last 6 Year:
0
Last 6 Year/Total:
0
H-Index
Total:
3
Last 6 Year:
3
Last 6 Year/Total:
1.000
Citation
Total:
19
Last 6 Year:
19
Last 6 Year/Total:
1.000
Koichi Kimoto
Koichi Kimoto
Kwansei Gakuin University
Kwansei Gakuin University
Natural Sciences / Geography
Geography
Higher Education
i10 Productivity Rankings
University / Institution:
# 106
Country:
# 31,271
Region:
# 460,017
World:
# 1,550,736
i10 Index
Total:
0
Last 6 Year:
0
Last 6 Year/Total:
0
H-Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
Citation
Total:
5
Last 6 Year:
1
Last 6 Year/Total:
0.200
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
25 1252 8876 49265
Yuji Murayama|村山祐司Yuji Murayama|村山祐司
Japan University of Tsukuba University of Tsukuba Natural Sciences / Geography

Human Geography | GIScience | Geospatial Analysis | Spatial Modeling | Urban Geography |

158 114 0.722 53 49 0.925 11694 7948 0.680
123 2912 21644 118419
Takashi OguchiTakashi Oguchi
Japan University of Tokyo University of Tokyo Natural Sciences / Geography

Geography | Earth Science |

94 51 0.543 38 25 0.658 4589 1834 0.400
93 4935 39029 206557
Hiroaki KatoHiroaki Kato
Japan University of Tsukuba University of Tsukuba Natural Sciences / Geography

Geography | Hydrology | Geomorphology |

62 53 0.855 31 23 0.742 3095 1700 0.549
51 8500 73993 371555
Mukai TakahikoMukai Takahiko
Japan Gifu University Gifu University Natural Sciences / Geography

Biogeography | Phylogeography | Conservation | Ecology | Ichthyology |

37 16 0.432 21 13 0.619 2275 699 0.307
59 9125 80915 403315
Keiji YanoKeiji Yano
Japan Ritsumeikan University Ritsumeikan University Natural Sciences / Geography

Human geography | GIS | GISc | Digital Humanities |

34 14 0.412 18 12 0.667 1658 602 0.363
18 9802 88688 437528
Takanobu SawagakiTakanobu Sawagaki
Japan Hosei University Hosei University Natural Sciences / Geography

Physical Geography | Glaciology | Antarctica | Glacial Geology and Geomorphology |

31 18 0.581 18 13 0.722 1747 877 0.502
67 11282 106221 516861
Nicholas R FriedmanNicholas R Friedman
Japan Okinawa Institute of Science & Technology Okinawa Institute of Science & Technology Natural Sciences / Geography

Ornithology | Functional Morphology | Biogeography |

25 23 0.920 19 17 0.895 1385 1100 0.794
141 11302 106677 518625
Wanglin YanWanglin Yan
Japan Keio University Keio University Natural Sciences / Geography

Environment | Climate Change | Sustainable Development | Urban and Regional Planning |

25 22 0.880 17 15 0.882 980 760 0.776
63 11534 109290 530957
Christoph Dd Rupprecht|クリストフ ルプレヒト, ルプレヒト クリストフ, Christoph RupprechtChristoph Dd Rupprecht|クリストフ ルプレヒト, ルプレヒト クリストフ, Christoph Rupprecht
Japan Ehime University Ehime University Natural Sciences / Geography

Sustainability | degrowth | multispecies studies | green space | food systems |

24 24 1.000 18 18 1.000 1702 1462 0.859
35 15756 167573 786119
Shamik ChakrabortyShamik Chakraborty
Japan Hosei University Hosei University Natural Sciences / Geography

Human Geography | human-envitoronment interactions | socioecological systems |

13 13 1.000 12 12 1.000 621 605 0.974
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5 16475 178529 827493
Sig LangeggerSig Langegger
Japan Akita International University Akita International University Natural Sciences / Geography

gentrification | homelessness | vacant land | anarchism | urban studies |

12 10 0.833 11 10 0.909 620 491 0.792
67 18502 210632 945426
Shunji OuchiShunji Ouchi
Japan Chuo University Chuo University Natural Sciences / Geography

Experimental geomorphology | Fluvial and Tectonic Geomorphology | Landform Evolution |

9 3 0.333 9 5 0.556 1016 183 0.180
365 18594 211381 949144
Tsutsumi JunTsutsumi Jun
Japan University of Tsukuba University of Tsukuba Natural Sciences / Geography

Geography | GIS | Australian Studies |

9 1 0.111 9 4 0.444 210 56 0.267
424 21755 265195 1100137
Masaaki KurehaMasaaki Kureha
Japan University of Tsukuba University of Tsukuba Natural Sciences / Geography

Geography |

5 3 0.600 7 5 0.714 329 86 0.261
22 23110 289360 1162644
Yuichiro NishimuraYuichiro Nishimura
Japan Nara Women's University Nara Women's University Natural Sciences / Geography

geography | GIS |

4 1 0.250 6 5 0.833 89 51 0.573
3 23827 303460 1192759
Takuro OguraTakuro Ogura
Japan Hyogo University Hyogo University Natural Sciences / Geography

Geography | Geography Education | Geomorphology | Science Communication | UAV |

3 3 1.000 4 4 1.000 70 68 0.971
519 25840 343079 1283033
Matsui KeisukeMatsui Keisuke
Japan University of Tsukuba University of Tsukuba Natural Sciences / Geography

geography |

2 1 0.500 6 4 0.667 136 51 0.375
73 25974 345208 1289122
Taro FutamuraTaro Futamura
Japan Doshisha University Doshisha University Natural Sciences / Geography

human geography | American studies | food and agriculture | Japan |

2 1 0.500 4 3 0.750 119 36 0.303
432 28350 400117 1410376
Kazuo TomozawaKazuo Tomozawa
Japan Hiroshima University Hiroshima University Natural Sciences / Geography

Economic Geography |

1 0 0.000 5 3 0.600 73 27 0.370
76 28457 401083 1413475
菊池慶之|KIKUCHI Yoshiyuki菊池慶之|KIKUCHI Yoshiyuki
Japan Shimane University Shimane University Natural Sciences / Geography

economic geography | urban geography | financialization | real estate |

1 0 0.000 4 3 0.750 52 27 0.519
1217 29634 421198 1463574
Ogas-Mendez A FedericoOgas-Mendez A Federico
Japan Tohoku University Tohoku University Natural Sciences / Geography

Geography |

0 0 0 3 3 1.000 19 19 1.000
106 31271 460017 1550736
Koichi KimotoKoichi Kimoto
Japan Kwansei Gakuin University Kwansei Gakuin University Natural Sciences / Geography

Geography | Higher Education |

0 0 0 1 1 1.000 5 1 0.200