World's Best Scientists 2026 revealed!
Kuniyo Inouye

Kuniyo Inouye

D-Index & Metrics

Chemistry

D-Index
41
Citations
6762
World Ranking
17738
National Ranking
1402

Kuniyo Inouye publication distribution in Chemistry in 2026

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

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

This scientist: 227 publications — 42nd percentile

42% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

Kuniyo Inouye D-index placement in Chemistry in 2026

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

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

This scientist: 41 D-Index — 2nd percentile

2% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Overview

Kuniyo Inouye is affiliated with Kyoto University in Japan and has contributed to the fields of Biochemistry, Genetics and Molecular Biology as well as Medicine. Their research spans several subfields including Biotechnology, Molecular Biology, Oncology, Cellular and Molecular Neuroscience, and Endocrinology, Diabetes and Metabolism.

The work of Kuniyo Inouye primarily focuses on the production and characterization of enzymes, peptidase inhibition and analysis, as well as neuropeptides and animal physiology. Diabetes treatment and management, vitamin K research studies, pineapple and bromelain studies, and insect resistance and genetics also form significant topics within their research portfolio.

Recent papers authored by or involving Kuniyo Inouye include:

  • Exploration of dipeptidyl-peptidase IV (DPP IV) inhibitors in a low-molecular mass extract of the earthworm Eisenia fetida and identification of the inhibitors as amino acids like methionine, leucine, histidine, and isoleucine (2020, Enzyme and Microbial Technology)
  • Identification of guanine, guanosine, and inosine for α-amylase inhibitors in the extracts of the earthworm Eisenia fetida and characterization of their inhibitory activities against porcine pancreatic α-amylase (2020, Enzyme and Microbial Technology)
  • Identification of 2'-deoxyguanosine for an α-amylase inhibitor in the extracts of the earthworm Eisenia fetida and characterization of its inhibitory activity against porcine pancreatic α-amylase (2025, Enzyme and Microbial Technology)

Throughout their publications, Kuniyo Inouye frequently collaborates with several coauthors, including:

  • Katsuhiro Yoshii
  • Masako Ogasawara
  • Jun Wada
  • Yoshihiro Yamamoto

The main journal venue for Kuniyo Inouye's work has been Enzyme and Microbial Technology, with three publications appearing in this venue. Their research contributions cover a range of scientific topics emphasizing enzyme functions and molecular interactions relevant for both medical and biochemical applications.

Best Publications

  • Functional properties of soy protein hydrolysates obtained by selective proteolysis

    Kazunobu Tsumura;Tsutomu Saito;Keisuke Tsuge;Hiroko Ashida

  • Single-step purification of F(ab')2 fragments of mouse monoclonal antibodies (immunoglobulins G1) by hydrophobic interaction high performance liquid chromatography using TSKgel Phenyl-5PW.

    Koichi Morimoto;Kuniyo Inouye

  • Metabolism of vitamin D3 by cytochromes P450.

    Toshiyuki Sakaki;Norio Kagawa;Keiko Yamamoto;Kuniyo Inouye

  • Molecular cloning and characterization of CYP719, a methylenedioxy bridge-forming enzyme that belongs to a novel P450 family, from cultured Coptis japonica cells.

    Nobuhiro Ikezawa;Masaru Tanaka;Masanori Nagayoshi;Raku Shinkyo

  • Dual metabolic pathway of 25‐hydroxyvitamin D3 catalyzed by human CYP24

    Toshiyuki Sakaki;Natsumi Sawada;Koichiro Komai;Shunichi Shiozawa

  • Use of Bombyx mori silk fibroin as a substratum for cultivation of animal cells.

    Kuniyo Inouye;Masato Kurokawa;Shigemichi Nishikawa;Masuhiro Tsukada

  • C-3 Epimerization of Vitamin D3 Metabolites and Further Metabolism of C-3 Epimers 25-HYDROXYVITAMIN D3 IS METABOLIZED TO 3-EPI-25-HYDROXYVITAMIN D3 AND SUBSEQUENTLY METABOLIZED THROUGH C-1α OR C-24 HYDROXYLATION

    Maya Kamao;Syuichiro Tatematsu;Susumi Hatakeyama;Toshiyuki Sakaki

  • Metabolism of vitamin D by human microsomal CYP2R1.

    Raku Shinkyo;Toshiyuki Sakaki;Masaki Kamakura;Miho Ohta

  • Kinetic Analysis and Mechanism on the Inhibition of Chlorogenic Acid and Its Components against Porcine Pancreas α-Amylase Isozymes I and II

    Yusaku Narita;Kuniyo Inouye

  • Review on utilization and composition of coffee silverskin

    Yusaku Narita;Kuniyo Inouye

  • High antioxidant activity of coffee silverskin extracts obtained by the treatment of coffee silverskin with subcritical water

    Yusaku Narita;Kuniyo Inouye

  • Inhibitory effects of chlorogenic acids from green coffee beans and cinnamate derivatives on the activity of porcine pancreas α-amylase isozyme I

    Yusaku Narita;Kuniyo Inouye

  • Degradation kinetics of chlorogenic acid at various pH values and effects of ascorbic acid and epigallocatechin gallate on its stability under alkaline conditions.

    Yusaku Narita;Kuniyo Inouye

  • Conversion of vitamin D3 to 1α,25-dihydroxyvitamin D3 by Streptomyces griseolus cytochrome P450SU-1

    Natsumi Sawada;Toshiyuki Sakaki;Toshiyuki Sakaki;Sachiyo Yoneda;Tatsuya Kusudo

  • Effect of amino acid residues at the cleavable site of substrates on the remarkable activation of thermolysin by salts

    Kuniyo Inouye;Soo Bok Lee;Ben'ichiro Tonomura

  • Separation of some polypeptide hormones by high-performance liquid chromatography.

    Shigeru Terabe;Ryusei Konaka;Ken Inouye

  • A novel cold-adapted cellulase complex from Eisenia foetida: Characterization of a multienzyme complex with carboxymethylcellulase, β-glucosidase, β-1,3 glucanase, and β-xylosidase

    Mitsuhiro Ueda;Takahiro Goto;Masami Nakazawa;Kazutaka Miyatake

  • Roles of functional and structural domains of hepatocyte growth factor activator inhibitor type 1 in the inhibition of matriptase.

    Kenji Kojima;Satoshi Tsuzuki;Tohru Fushiki;Kuniyo Inouye

  • Selective Proteolysis of the Glycinin and β-Conglycinin Fractions in a Soy Protein Isolate by Pepsin and Papain with Controlled pH and Temperature

    K. Tsumura;T. Saito;W. Kugimiya;K. Inouye

  • Enzymatic properties of human 25-hydroxyvitamin D3 1alpha-hydroxylase coexpression with adrenodoxin and NADPH-adrenodoxin reductase in Escherichia coli.

    Natsumi Sawada;Toshiyuki Sakaki;Sachiko Kitanaka;Ken-ichi Takeyama

  • Purification and characterization of novel raw-starch-digesting and cold-adapted α-amylases from Eisenia foetida

    Mitsuhiro Ueda;Tomohiko Asano;Masami Nakazawa;Kazutaka Miyatake

  • Comparison of Starch Hydrolysis Activity and Thermal Stability of Two Bacillus licheniformis α-Amylases and Insights into Engineering α-Amylase Variants Active under Acidic Conditions

    Seunjae Lee;Hiroshi Oneda;Masashi Minoda;Akiyoshi Tanaka

  • Biodegradation of polychlorinated dibenzo-p-dioxins by recombinant yeast expressing rat CYP1A subfamily

    Toshiyuki Sakaki;Raku Shinkyo;Teisuke Takita;Miho Ohta

  • Dual metabolic pathway of 25âhydroxyvitaminâD3 catalyzed by human CYP24

    Toshiyuki Sakaki;Natsumi Sawada;Koichiro Komai;Shunichi Shiozawa

Frequent Co-Authors

Tohru Fushiki
Tohru Fushiki Kyoto University
Shigeaki Kato
Shigeaki Kato University of Tokyo
Jin-Soo Kim
Jin-Soo Kim Seoul National University
Izumi Kumagai
Izumi Kumagai Tokyo University of Agriculture and Technology
Toshihiko Iwanaga
Toshihiko Iwanaga Hokkaido University
Bunzo Mikami
Bunzo Mikami Kyoto University
Masaru Tanokura
Masaru Tanokura University of Tokyo
Kiyoshi Yasukawa
Kiyoshi Yasukawa Kyoto University
Sakayu Shimizu
Sakayu Shimizu Kyoto University
Masaaki Ito
Masaaki Ito Mie University

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