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Takayuki Sumida

Takayuki Sumida

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Immunology 77 1828 1672 69 64 475 20463
Medicine 77 18482 17365 593 560 476 20467

Takayuki Sumida publications per year

The chart shows the history of publications by Takayuki Sumida between 1983 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Takayuki Sumida published across 43 years, from 1983 to 2025, averaging 11.4 papers a year. Output peaked at 30 publications in 2015. 7 of the 491 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1983 to 2025. Vertical axis: number of publications, 0 to 30. Peak 30 publications in 2015. 1983: 3 publications 1984: 2 publications 1985: 3 publications 1986: 0 publications 1987: 1 publication 1988: 1 publication 1989: 1 publication 1990: 2 publications 1991: 2 publications 1992: 7 publications 1993: 1 publication 1994: 6 publications 1995: 7 publications 1996: 11 publications 1997: 12 publications 1998: 11 publications 1999: 13 publications 2000: 12 publications 2001: 8 publications 2002: 7 publications 2003: 11 publications 2004: 9 publications 2005: 16 publications 2006: 11 publications 2007: 17 publications 2008: 14 publications 2009: 20 publications 2010: 26 publications 2011: 9 publications 2012: 21 publications 2013: 26 publications 2014: 28 publications 2015: 30 publications 2016: 19 publications 2017: 19 publications 2018: 23 publications 2019: 15 publications 2020: 21 publications 2021: 18 publications 2022: 13 publications 2023: 8 publications 2024: 5 publications 2025: 2 publications
1983 2025

491 publications in total across all disciplines

View publications per year as a table
Takayuki Sumida: publications per year, 1983 to 2025
Year Publications
1983 3
1984 2
1985 3
1986 0
1987 1
1988 1
1989 1
1990 2
1991 2
1992 7
1993 1
1994 6
1995 7
1996 11
1997 12
1998 11
1999 13
2000 12
2001 8
2002 7
2003 11
2004 9
2005 16
2006 11
2007 17
2008 14
2009 20
2010 26
2011 9
2012 21
2013 26
2014 28
2015 30
2016 19
2017 19
2018 23
2019 15
2020 21
2021 18
2022 13
2023 8
2024 5
2025 2
Total 491
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Takayuki Sumida publication distribution in Immunology in 2026

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

No. of scientists
50 100 150
Bar chart with 76 bars. Horizontal axis: publications, 62–71 to 807+. Vertical axis: number of scientists, 0 to 189. Most scientists, 189, have 152–161 publications. The last bar groups every scientist with 807 publications or more. The highlighted bar, 472–481 publications, is where this scientist sits. 62–71 publications: 9 scientists 72–81 publications: 23 scientists 82–91 publications: 40 scientists 92–101 publications: 72 scientists 102–111 publications: 86 scientists 112–121 publications: 108 scientists 122–131 publications: 150 scientists 132–141 publications: 160 scientists 142–151 publications: 159 scientists 152–161 publications: 189 scientists 162–171 publications: 166 scientists 172–181 publications: 181 scientists 182–191 publications: 188 scientists 192–201 publications: 187 scientists 202–211 publications: 178 scientists 212–221 publications: 158 scientists 222–231 publications: 168 scientists 232–241 publications: 159 scientists 242–251 publications: 160 scientists 252–261 publications: 148 scientists 262–271 publications: 116 scientists 272–281 publications: 125 scientists 282–291 publications: 115 scientists 292–301 publications: 111 scientists 302–311 publications: 95 scientists 312–321 publications: 97 scientists 322–331 publications: 97 scientists 332–341 publications: 99 scientists 342–351 publications: 96 scientists 352–361 publications: 69 scientists 362–371 publications: 76 scientists 372–381 publications: 71 scientists 382–391 publications: 71 scientists 392–401 publications: 62 scientists 402–411 publications: 54 scientists 412–421 publications: 41 scientists 422–431 publications: 63 scientists 432–441 publications: 53 scientists 442–451 publications: 31 scientists 452–461 publications: 42 scientists 462–471 publications: 40 scientists 472–481 publications: 29 scientists 482–491 publications: 34 scientists 492–501 publications: 30 scientists 502–511 publications: 23 scientists 512–521 publications: 41 scientists 522–531 publications: 29 scientists 532–541 publications: 28 scientists 542–551 publications: 16 scientists 552–561 publications: 18 scientists 562–571 publications: 18 scientists 572–581 publications: 17 scientists 582–591 publications: 17 scientists 592–601 publications: 17 scientists 602–611 publications: 19 scientists 612–621 publications: 13 scientists 622–631 publications: 12 scientists 632–641 publications: 11 scientists 642–651 publications: 16 scientists 652–661 publications: 9 scientists 662–671 publications: 5 scientists 672–681 publications: 13 scientists 682–691 publications: 12 scientists 692–701 publications: 6 scientists 702–711 publications: 6 scientists 712–721 publications: 9 scientists 722–731 publications: 9 scientists 732–741 publications: 6 scientists 742–751 publications: 11 scientists 752–761 publications: 10 scientists 762–771 publications: 7 scientists 772–781 publications: 12 scientists 782–791 publications: 7 scientists 792–801 publications: 5 scientists 802–806 publications: 1 scientist 807+ publications: 100 scientists
62–71 publications 807+

This scientist: 475 publications — 88th percentile

88% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 807 publications or more.

View publications distribution as a table
Number of Immunology scientists by publication count, Research.com 2026 ranking edition. Based on 4,929 ranked scientists.
Publications Scientists This scientist
62–71 9
72–81 23
82–91 40
92–101 72
102–111 86
112–121 108
122–131 150
132–141 160
142–151 159
152–161 189
162–171 166
172–181 181
182–191 188
192–201 187
202–211 178
212–221 158
222–231 168
232–241 159
242–251 160
252–261 148
262–271 116
272–281 125
282–291 115
292–301 111
302–311 95
312–321 97
322–331 97
332–341 99
342–351 96
352–361 69
362–371 76
372–381 71
382–391 71
392–401 62
402–411 54
412–421 41
422–431 63
432–441 53
442–451 31
452–461 42
462–471 40
472–481 29 475
482–491 34
492–501 30
502–511 23
512–521 41
522–531 29
532–541 28
542–551 16
552–561 18
562–571 18
572–581 17
582–591 17
592–601 17
602–611 19
612–621 13
622–631 12
632–641 11
642–651 16
652–661 9
662–671 5
672–681 13
682–691 12
692–701 6
702–711 6
712–721 9
722–731 9
732–741 6
742–751 11
752–761 10
762–771 7
772–781 12
782–791 7
792–801 5
802–806 1
807+ 100
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Takayuki Sumida D-index placement in Immunology in 2026

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

No. of scientists
50 100 150 200
Bar chart with 60 bars. Horizontal axis: D-Index, 40–41 to 157+. Vertical axis: number of scientists, 0 to 201. Most scientists, 201, have 58–59 D-Index. The last bar groups every scientist with 157 D-Index or more. The highlighted bar, 76–77 D-Index, is where this scientist sits. 40–41 D-Index: 28 scientists 42–43 D-Index: 91 scientists 44–45 D-Index: 157 scientists 46–47 D-Index: 192 scientists 48–49 D-Index: 175 scientists 50–51 D-Index: 188 scientists 52–53 D-Index: 177 scientists 54–55 D-Index: 155 scientists 56–57 D-Index: 194 scientists 58–59 D-Index: 201 scientists 60–61 D-Index: 197 scientists 62–63 D-Index: 201 scientists 64–65 D-Index: 173 scientists 66–67 D-Index: 167 scientists 68–69 D-Index: 172 scientists 70–71 D-Index: 199 scientists 72–73 D-Index: 184 scientists 74–75 D-Index: 133 scientists 76–77 D-Index: 163 scientists 78–79 D-Index: 127 scientists 80–81 D-Index: 121 scientists 82–83 D-Index: 125 scientists 84–85 D-Index: 121 scientists 86–87 D-Index: 102 scientists 88–89 D-Index: 96 scientists 90–91 D-Index: 75 scientists 92–93 D-Index: 72 scientists 94–95 D-Index: 74 scientists 96–97 D-Index: 66 scientists 98–99 D-Index: 68 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 60 scientists 104–105 D-Index: 54 scientists 106–107 D-Index: 36 scientists 108–109 D-Index: 23 scientists 110–111 D-Index: 52 scientists 112–113 D-Index: 41 scientists 114–115 D-Index: 34 scientists 116–117 D-Index: 25 scientists 118–119 D-Index: 28 scientists 120–121 D-Index: 11 scientists 122–123 D-Index: 20 scientists 124–125 D-Index: 27 scientists 126–127 D-Index: 19 scientists 128–129 D-Index: 20 scientists 130–131 D-Index: 16 scientists 132–133 D-Index: 17 scientists 134–135 D-Index: 14 scientists 136–137 D-Index: 15 scientists 138–139 D-Index: 9 scientists 140–141 D-Index: 11 scientists 142–143 D-Index: 9 scientists 144–145 D-Index: 9 scientists 146–147 D-Index: 7 scientists 148–149 D-Index: 7 scientists 150–151 D-Index: 7 scientists 152–153 D-Index: 5 scientists 154–155 D-Index: 8 scientists 156 D-Index: 6 scientists 157+ D-Index: 96 scientists
40–41 D-Index 157+

This scientist: 77 D-Index — 64th percentile

64% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 157 D-Index or more.

View D-Index distribution as a table
Number of Immunology scientists by D-index, Research.com 2026 ranking edition. Based on 4,929 ranked scientists.
D-Index Scientists This scientist
40–41 28
42–43 91
44–45 157
46–47 192
48–49 175
50–51 188
52–53 177
54–55 155
56–57 194
58–59 201
60–61 197
62–63 201
64–65 173
66–67 167
68–69 172
70–71 199
72–73 184
74–75 133
76–77 163 77
78–79 127
80–81 121
82–83 125
84–85 121
86–87 102
88–89 96
90–91 75
92–93 72
94–95 74
96–97 66
98–99 68
100–101 49
102–103 60
104–105 54
106–107 36
108–109 23
110–111 52
112–113 41
114–115 34
116–117 25
118–119 28
120–121 11
122–123 20
124–125 27
126–127 19
128–129 20
130–131 16
132–133 17
134–135 14
136–137 15
138–139 9
140–141 11
142–143 9
144–145 9
146–147 7
148–149 7
150–151 7
152–153 5
154–155 8
156 6
157+ 96
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Overview

Takayuki Sumida is affiliated with the University of Tsukuba in Japan. Their research spans the fields of Medicine and Immunology and Microbiology, with a significant focus on Immunology, Rheumatology, Genetics, Pulmonary and Respiratory Medicine, and Physiology.

The main topics explored in Sumida's work include:

  • Systemic Lupus Erythematosus Research
  • T-cell and B-cell Immunology
  • Immune Cell Function and Interaction
  • Vasculitis and related conditions
  • Salivary Gland Disorders and Functions
  • Coagulation, Bradykinin, Polyphosphates, and Angioedema
  • IgG4-Related and Inflammatory Diseases

Sumida has contributed frequently to key publication venues such as:

  • Internal Medicine
  • Modern Rheumatology
  • Lara D. Veeken
  • Annals of the Rheumatic Diseases
  • Clinical & Experimental Immunology

Among their recent publications are the following papers:

  • Effect of Reduced-Dose vs High-Dose Glucocorticoids Added to Rituximab on Remission Induction in ANCA-Associated Vasculitis, 2021, JAMA
  • Meta-analysis of 208370 East Asians identifies 113 susceptibility loci for systemic lupus erythematosus, 2020, Annals of the Rheumatic Diseases
  • Efficacy and safety of abatacept in active primary Sjögren's syndrome: results of a phase III, randomised, placebo-controlled trial, 2020, Annals of the Rheumatic Diseases
  • Epidemiology of Sjögren syndrome, 2023, Nature Reviews Rheumatology
  • T follicular helper cell subsets: a potential key player in autoimmunity, 2020, Immunological Medicine

Sumida often collaborates with several frequent coauthors, including:

  • Isao Matsumoto
  • Yuya Kondo
  • Hiroto Tsuboi
  • Mizuki Yagishita
  • Fumika Honda

Best Publications

  • Comprehensive diagnostic criteria for IgG4-related disease (IgG4-RD), 2011

    Hisanori Umehara;Kazuichi Okazaki;Yasufumi Masaki;Mitsuhiro Kawano

  • A novel clinical entity, IgG4-related disease (IgG4RD): general concept and details

    Hisanori Umehara;Kazuichi Okazaki;Yasufumi Masaki;Mitsuhiro Kawano

  • Selective reduction of T cells bearing invariant V alpha 24J alpha Q antigen receptor in patients with systemic sclerosis.

    T Sumida;A Sakamoto;H Murata;Y Makino

  • Heterogeneity of anticardiolipin antibodies defined by the anticardiolipin cofactor.

    E Matsuura;Y Igarashi;M Fujimoto;K Ichikawa

  • Defining disease activity states and clinically meaningful improvement in primary Sjögren's syndrome with EULAR primary Sjögren's syndrome disease activity (ESSDAI) and patient-reported indexes (ESSPRI)

    Raphaèle Seror;Raphaèle Seror;Hendrika Bootsma;Alain Saraux;Simon J Bowman

  • Sex-specific association of X-linked Toll-like receptor 7 (TLR7) with male systemic lupus erythematosus

    Nan Shen;Qiong Fu;Qiong Fu;Yun Deng;Yun Deng;Xiaoxia Qian

  • Validation of EULAR primary Sjogren's syndrome disease activity (ESSDAI) and patient indexes (ESSPRI)

    Raphaèle Seror;Elke Theander;Johan G. Brun;Manel Ramos-Casals

  • CD226 (DNAM-1) Is Involved in Lymphocyte Function–associated Antigen 1 Costimulatory Signal for Naive T Cell Differentiation and Proliferation

    Kazuko Shibuya;Jun Shirakawa;Tomie Kameyama;Shin-ichiro Honda

  • High-density genotyping of immune-related loci identifies new SLE risk variants in individuals with Asian ancestry

    Celi Sun;Julio E. Molineros;Loren L. Looger;Xu Jie Zhou

  • Dysfunction of T cell receptor AV24AJ18+, BV11+ double-negative regulatory natural killer T cells in autoimmune diseases.

    Satoshi Kojo;Yoshihiro Adachi;Hiroshi Keino;Masaru Taniguchi

  • T cell receptor repertoire of infiltrating T cells in lips of Sjogren's syndrome patients

    T Sumida;F Yonaha;T Maeda;E Tanabe

  • Anticardiolipin antibodies in NZW x BXSB F1 mice. A model of antiphospholipid syndrome.

    Y Hashimoto;M Kawamura;K Ichikawa;T Suzuki

  • Therapeutic effect of the anti-Fas antibody on arthritis in HTLV-1 tax transgenic mice.

    K Fujisawa;H Asahara;K Okamoto;H Aono

  • Crucial role of the interleukin-6/interleukin-17 cytokine axis in the induction of arthritis by glucose-6-phosphate isomerase.

    Keiichi Iwanami;Isao Matsumoto;Isao Matsumoto;Yoko Tanaka-Watanabe;Asuka Inoue

  • Low prevalence of antibodies to glucose‐6‐phosphate isomerase in patients with rheumatoid arthritis and a spectrum of other chronic autoimmune disorders

    Isao Matsumoto;Isao Matsumoto;David M. Lee;Raphaela Goldbach‐Mansky;Takayuki Sumida

  • Anti-interleukin-6 receptor antibody (tocilizumab) treatment of multicentric Castleman's disease.

    Masashi Matsuyama;Takeshi Suzuki;Hiroto Tsuboi;Satoshi Ito

  • Laser microdissection-based analysis of cytokine balance in the kidneys of patients with lupus nephritis.

    Y Wang;S Ito;Y Chino;D Goto

  • Meta-analysis of 208370 East Asians identifies 113 susceptibility loci for systemic lupus erythematosus

    Xianyong Yin;Kwangwoo Kim;Hiroyuki Suetsugu;So-Young Bang

  • A multicenter phase I/II trial of rituximab for refractory systemic lupus erythematosus.

    Yoshiya Tanaka;Kazuhiko Yamamoto;Tsutomu Takeuchi;Norihiro Nishimoto

  • Fas ligand-mediated exocrinopathy resembling Sjögren's syndrome in mice transgenic for IL-10.

    Ichiro Saito;Kumiko Haruta;Misa Shimuta;Hiroko Inoue

  • Direct evidence of high DNA binding activity of transcription factor AP-1 in rheumatoid arthritis synovium

    Hiroshi Asahara;Koushi Fujisawa;Tetsuji Kobata;Tomoko Hasunuma

Frequent Co-Authors

Kusuki Nishioka
Kusuki Nishioka St. Marianna University School of Medicine
Naoyuki Tsuchiya
Naoyuki Tsuchiya University of Tsukuba
Yoshiya Tanaka
Yoshiya Tanaka University of Occupational and Environmental Health Japan
Tsuneyo Mimori
Tsuneyo Mimori Kyoto University
Yoshinari Takasaki
Yoshinari Takasaki Juntendo University
Hiroshi Asahara
Hiroshi Asahara Tokyo Medical and Dental University
Hiroshi Hashimoto
Hiroshi Hashimoto Juntendo University
Tetsuji Kobata
Tetsuji Kobata Tokyo Medical and Dental University

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