World

i10 Productivity
Rankings

Chiba University/ Scientists i10 Productivity Rankings 2025

Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.

Country Name

Total 322 scientist

List without CERN, Statistical Data etc

Sort by last 6 years i10 Index

* Total i10 IndexRankings

World Rank

1,047

Country Rank

Institution Rank : 1

Ranking Based On Selection :1

Kenji Hashimoto

Chiba University

Chiba , Japan

Medical and Health Sciences / Neuroscience

neuroscience

psychiatry

biomarker

translational

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

831

480

0.578

See All Rankings and Analysis

* Total i10 IndexRankings

World Rank

1,915

Country Rank

Institution Rank : 2

Ranking Based On Selection :2

Kazuki Saito

Chiba University

Chiba , Japan

Agriculture & Forestry / Plant Science

Plant Science

Plant Biology

Functional Genomics

Metabolomics

Plant Biochemistry

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

649

438

0.675

See All Rankings and Analysis

* Total i10 IndexRankings

World Rank

4,436

Country Rank

Institution Rank : 3

Ranking Based On Selection :3

Satoshi Kuwabara

Chiba University

Chiba , Japan

Medical and Health Sciences / Nephrology

Neurology

Neuroscience

Immuology

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

465

341

0.733

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 4

Ranking Based On Selection :4

Naohiko Seki

Chiba University

Chiba , Japan

Others

腫瘍ゲノム　機能性RNA　マイクロRNA

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

313

206

0.658

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 5

Ranking Based On Selection :5

Ichiro Yoshino

Chiba University

Chiba , Japan

Medical and Health Sciences / Medical Oncology

Oncology

Surgery

Transplantation

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

297

174

0.586

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 6

Ranking Based On Selection :6

Masamune Oguri

Chiba University

Chiba , Japan

Natural Sciences / Physics

Cosmology

Astronomy

Astrophysics

Gravitational lensing

Dark matter

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

293

243

0.829

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 7

Ranking Based On Selection :7

Keiichi Mase

Chiba University

Chiba , Japan

Others

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

268

208

0.776

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 8

Ranking Based On Selection :8

Hideki Hayashi

Chiba University

Chiba , Japan

Medical and Health Sciences / General Surgery

Gastrointestinal surgery

Endoscopic surgery

Sentinel lymph node surgery

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

246

0.289

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 9

Ranking Based On Selection :9

Fumio Yamazaki

Chiba University

Chiba , Japan

Others

remote sensing

disaster

earthquake

stochastic mechanics

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

242

0.339

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 10

Ranking Based On Selection :10

Nobuo Ueno

Chiba University

Chiba , Japan

Others

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

230

0.322

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 11

Ranking Based On Selection :11

Takashi Nakayama

Chiba University

Chiba , Japan

Engineering & Technology / Metallurgical & Materials Engineering

物性理論、材料科学、ナノサイエンス

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

227

0.220

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 12

Ranking Based On Selection :12

Sumihisa Orita 折田純久

Chiba University

Chiba , Japan

Medical and Health Sciences / Orthopedics and Traumatology

Spinal surgery

pain research

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

220

186

0.845

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 13

Ranking Based On Selection :13

Masami Yasuda

Chiba University

Chiba , Japan

Natural Sciences / Mathematical Sciences

Stochastic Optimization

Dynamic Programming

Fuzzy Analysis

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

198

0.167

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 14

Ranking Based On Selection :14

Kazuyuki Inubushi

Chiba University

Chiba , Japan

Agriculture & Forestry / Soil Sciences and Plant Nutrition

soil science

soil microbiology

environment

greenhouse gas

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

194

116

0.598

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 15

Ranking Based On Selection :15

Eiji Shimizu

Chiba University

Chiba , Japan

Medical and Health Sciences / Psychiatry

psychiatry

psychology

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

189

137

0.725

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 16

Ranking Based On Selection :16

Hisao Ishii

Chiba University

Chiba , Japan

Engineering & Technology / Electrical & Electronic Engineering

organic electronics

photoemission spectroscopy

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

170

0.435

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 17

Ranking Based On Selection :17

Kyoichi Saito

Chiba University

Chiba , Japan

Others

高分子吸着材

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

164

0.177

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 18

Ranking Based On Selection :18

中島裕史

Chiba University

Chiba , Japan

Others

アレルギー、自己免疫

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

160

103

0.644

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 19

Ranking Based On Selection :19

Tomoyoshi Ito

Chiba University

Chiba , Japan

Others

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

159

104

0.654

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 20

Ranking Based On Selection :20

Hao Liu

Chiba University

Chiba , Japan

Engineering & Technology / Mechanical Engineering

Biofluids

Computational biomechanics

Animal flight

Hemodynamics

Biomimetics

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

154

119

0.773

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 21

Ranking Based On Selection :21

Takashi Yaguchi

Chiba University

Chiba , Japan

Others

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

149

0.611

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 22

Ranking Based On Selection :22

Tadashi Yamaguchi

Chiba University

Chiba , Japan

Others

Ultrasound

Medical Ultrasound

Tissue Characterization

Medical Imaging

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

131

0.382

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 23

Ranking Based On Selection :23

Mami Yamazaki

Chiba University

Chiba , Japan

Natural Sciences / Biological Science

Biology

Phamacognosy

Plant Science

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

127

100

0.787

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 24

Ranking Based On Selection :24

Tomoyoshi Shimobaba

Chiba University

Chiba , Japan

Others

Holography

Three-dimensional display

Digital holography

Phase retrieval

Computer holography

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

124

0.766

See All Rankings and Analysis

* Total i10 IndexRankings

Institution Rank : 25

Ranking Based On Selection :25

Shiki Yagai

Chiba University

Chiba , Japan

Natural Sciences / Chemical Sciences

chemistry

supramolecular chemistry

self-assembly

organic materials

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

123

0.740

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

1,047

Ranking Based On Selection: 1

Kenji Hashimoto

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

831

480

0.578

Medical and Health Sciences / Neuroscience

neuroscience

psychiatry

biomarker

translational

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

1,915

Ranking Based On Selection: 2

Kazuki Saito

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

649

438

0.675

Agriculture & Forestry / Plant Science

Plant Science

Plant Biology

Functional Genomics

Metabolomics

Plant Biochemistry

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

4,436

Ranking Based On Selection: 3

Satoshi Kuwabara

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

465

341

0.733

Medical and Health Sciences / Nephrology

Neurology

Neuroscience

Immuology

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

11,994

286

Ranking Based On Selection: 4

Naohiko Seki

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

313

206

0.658

Others

腫瘍ゲノム　機能性RNA　マイクロRNA

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

13,664

334

Ranking Based On Selection: 5

Ichiro Yoshino

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

297

174

0.586

Medical and Health Sciences / Medical Oncology

Oncology

Surgery

Transplantation

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

14,039

349

Ranking Based On Selection: 6

Masamune Oguri

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

293

243

0.829

Natural Sciences / Physics

Cosmology

Astronomy

Astrophysics

Gravitational lensing

Dark matter

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

17,298

424

Ranking Based On Selection: 7

Keiichi Mase

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

268

208

0.776

Others

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

21,066

518

Ranking Based On Selection: 8

Hideki Hayashi

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

246

0.289

Medical and Health Sciences / General Surgery

Gastrointestinal surgery

Endoscopic surgery

Sentinel lymph node surgery

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

21,841

539

Ranking Based On Selection: 9

Fumio Yamazaki

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

242

0.339

Others

remote sensing

disaster

earthquake

stochastic mechanics

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

24,422

612

Ranking Based On Selection: 10

Nobuo Ueno

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

230

0.322

Others

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

25,086

624

Ranking Based On Selection: 11

Takashi Nakayama

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

227

0.220

Engineering & Technology / Metallurgical & Materials Engineering

物性理論、材料科学、ナノサイエンス

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

26,662

673

Ranking Based On Selection: 12

Sumihisa Orita 折田純久

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

220

186

0.845

Medical and Health Sciences / Orthopedics and Traumatology

Spinal surgery

pain research

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

33,650

864

Ranking Based On Selection: 13

Masami Yasuda

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

198

0.167

Natural Sciences / Mathematical Sciences

Stochastic Optimization

Dynamic Programming

Fuzzy Analysis

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

35,004

887

Ranking Based On Selection: 14

Kazuyuki Inubushi

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

194

116

0.598

Agriculture & Forestry / Soil Sciences and Plant Nutrition

soil science

soil microbiology

environment

greenhouse gas

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

36,782

928

Ranking Based On Selection: 15

Eiji Shimizu

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

189

137

0.725

Medical and Health Sciences / Psychiatry

psychiatry

psychology

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

45,624

1,159

Ranking Based On Selection: 16

Hisao Ishii

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

170

0.435

Engineering & Technology / Electrical & Electronic Engineering

organic electronics

photoemission spectroscopy

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

49,030

1,251

Ranking Based On Selection: 17

Kyoichi Saito

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

164

0.177

Others

高分子吸着材

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

51,079

1,288

Ranking Based On Selection: 18

中島裕史

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

160

103

0.644

Others

アレルギー、自己免疫

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

51,644

1,304

Ranking Based On Selection: 19

Tomoyoshi Ito

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

159

104

0.654

Others

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

54,706

1,382

Ranking Based On Selection: 20

Hao Liu

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

154

119

0.773

Engineering & Technology / Mechanical Engineering

Biofluids

Computational biomechanics

Animal flight

Hemodynamics

Biomimetics

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

58,315

1,476

Ranking Based On Selection: 21

Takashi Yaguchi

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

149

0.611

Others

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

73,299

1,841

Ranking Based On Selection: 22

Tadashi Yamaguchi

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

131

0.382

Others

Ultrasound

Medical Ultrasound

Tissue Characterization

Medical Imaging

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

76,687

1,939

Ranking Based On Selection: 23

Mami Yamazaki

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

127

100

0.787

Natural Sciences / Biological Science

Biology

Phamacognosy

Plant Science

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

79,930

2,015

Ranking Based On Selection: 24

Tomoyoshi Shimobaba

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

124

0.766

Others

Holography

Three-dimensional display

Digital holography

Phase retrieval

Computer holography

See All Rankings and Analysis

* Total i10 Index Rankings

Rankings

81,054

2,045

Ranking Based On Selection: 25

Shiki Yagai

Chiba University Chiba, Japan Japan

i-10 Metrics

Total

Last 6 Years

Last 6 Years / Total

123

0.740

Natural Sciences / Chemical Sciences

chemistry

supramolecular chemistry

self-assembly

organic materials

See All Rankings and Analysis

i10 Productivity
Rankings

Chiba University/ Scientists i10 Productivity Rankings 2025

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