Kôichi Ogata
About
Kôichi Ogata is a scholar working on Molecular Biology, Cell Biology and Biochemistry.
According to data from OpenAlex, Kôichi Ogata has authored 273 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 206 papers in Molecular Biology, 62 papers in Cell Biology and 61 papers in Biochemistry. Recurrent topics in Kôichi Ogata's work include Biotin and Related Studies (60 papers), Amino Acid Enzymes and Metabolism (60 papers) and Microbial Metabolic Engineering and Bioproduction (43 papers). Kôichi Ogata is often cited by papers focused on Biotin and Related Studies (60 papers), Amino Acid Enzymes and Metabolism (60 papers) and Microbial Metabolic Engineering and Bioproduction (43 papers). Kôichi Ogata collaborates with scholars based in Japan, Spain and France. Kôichi Ogata's co-authors include Yoshiki Tani, Hideaki Yamada, Nobuo Kato, Osao Adachi, Hidehiko Kumagai, Tatsurokuro Tochikura, Hiroshi Matsui, Masahiro Ohsugi, Yoshikazu Izumi and Haruyuki Ohkishi and has published in prestigious journals such as Journal of Biological Chemistry, Biochemical and Biophysical Research Communications and Methods in enzymology on CD-ROM/Methods in enzymology.
In The Last Decade
Kôichi Ogata
267 papers receiving 2.2k citations
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late) cites · hero ref
| Name | h | Career | Trend | Papers | Cites | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Kôichi Ogata Japan | 22 | 1.9k | 554 | 335 | 317 | 248 | 273 | 2.4k | ||
| David Shemin United States | 27 | 2.6k 1.4× | 294 0.5× | 718 2.1× | 343 1.1× | 140 0.6× | 55 | 3.2k | ||
| Isamu Shiio United States | 22 | 2.0k 1.1× | 453 0.8× | 575 1.7× | 121 0.4× | 67 0.3× | 179 | 2.3k | ||
| J A DeMoss United States | 34 | 1.8k 1.0× | 682 1.2× | 450 1.3× | 171 0.5× | 85 0.3× | 58 | 2.9k | ||
| Hirohiko Katsuki Japan | 24 | 1.2k 0.7× | 369 0.7× | 246 0.7× | 369 1.2× | 61 0.2× | 111 | 1.8k | ||
| Michihiko Kataoka Japan | 33 | 2.6k 1.4× | 653 1.2× | 504 1.5× | 187 0.6× | 267 1.1× | 120 | 3.1k | ||
| Emiko Shinagawa Japan | 36 | 2.9k 1.5× | 1.1k 2.0× | 151 0.5× | 179 0.6× | 54 0.2× | 146 | 3.4k | ||
| Shukuo KINOSHITA Japan | 19 | 1.5k 0.8× | 295 0.5× | 258 0.8× | 46 0.1× | 132 0.5× | 148 | 1.9k | ||
| Eckhard Leistner Germany | 28 | 1.5k 0.8× | 221 0.4× | 261 0.8× | 204 0.6× | 330 1.3× | 105 | 2.8k | ||
| Hans Bisswanger Germany | 22 | 1.0k 0.6× | 437 0.8× | 237 0.7× | 110 0.3× | 83 0.3× | 59 | 1.8k | ||
| Joseph R. Stern United States | 23 | 1.2k 0.6× | 413 0.7× | 214 0.6× | 300 0.9× | 77 0.3× | 57 | 1.9k |
Countries citing papers authored by Kôichi Ogata
Since
Specialization
Citations
This map shows the geographic impact of Kôichi Ogata's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Kôichi Ogata with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kôichi Ogata more than expected).
Fields of papers citing papers by Kôichi Ogata
Since
Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences
This network shows the impact of papers produced by Kôichi Ogata. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Kôichi Ogata. The network helps show where Kôichi Ogata may publish in the future.
Co-authorship network of co-authors of Kôichi Ogata
This figure shows the co-authorship network connecting the top 25 collaborators of Kôichi Ogata. A scholar is included among the top collaborators of Kôichi Ogata based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Kôichi Ogata. Kôichi Ogata is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
1.
Izumi, Yoshikazu & Kôichi Ogata. (1977). Some Aspects of the Microbial Production of Biotin. Advances in applied microbiology. 22. 145–176.
2.
Kawai, Fusako, Masahiro Fukaya, Yoshiki Tani, & Kôichi Ogata. (1977). Identification of Polyethylene Glycols (PEGs)-assimilable Bacteria and Culture Characteristics of PEG 6000 Degradation by a Mixed Culture : Micro Degradation of Synthetic Polymers (III) See Reference 1).. Journal of Fermentation Technology. 55(5). 429–435.
3.
Ogata, Kôichi, et al.. (1977). Production of an Antibiotic by Streptomyces sp. a-60. Journal of Fermentation Technology. 55(3). 285–289.
4.
Kawai, Fusao, et al.. (1977). Bacterial Degradation of Water-insoluble Polymer : Polypropylene Glycol : Micronbial Degradation of Synthetic Polymers(II) :. Journal of Fermentation Technology. 55(2). 89–96.
5.
Shimizu, Sakayu, et al.. (1977). Production of Flavin Adenine Dinucleotide by Methanol-utilizing Yeasts. Journal of Fermentation Technology. 55(6). 630–632.
6.
Izumi, Yoshikazu, et al.. (1977). Formation of Valine and Leucine by Analog-resistant Mutants of an Obligate Methylotroph, methylomonas aminofaciens. Journal of Fermentation Technology. 55(5). 452–458.
7.
Ogata, Kôichi, et al.. (1977). Amino Acid Formation by Methanol-utilizing Bacteria. Journal of Fermentation Technology. 55(5). 444–451.
8.
Tani, Yoshiki, Tsuyoshi Nakamatsu, Yoshikazu Izumi, & Kôichi Ogata. (1972). Studies on Vitamin B 6 Metabolism in Microorganisms Part XI:Extracellular Formation of Vitamin B 6 by Marine and Terrestrial Microorganisms and its Control. Agricultural and Biological Chemistry. 36(2). 189–197.
9.
Tani, Yoshiki, Tatsurokuro Tochikura, Hideaki Yamada, & Kôichi Ogata. (1968). Studies on Vitamin B 6 Metabolism in Microorganisms:Part VII. Microbial Phosphorylation of Vitamin B 6 through a New Phosphotransferring Reaction (3) Crystallization and Characterization of Acid Phosphatase Having Pyridoxine-Phosphorylating. Agricultural and Biological Chemistry. 32(10). 1220–1227.
10.
Yamada, Hideaki, Takayuki Uwajima, Hidehiko Kumagai, Masahiro Watanabe, & Kôichi Ogata. (1967). Bacterial Monoamine Oxidases:Part I. Purification and Crystallization of Tyramine Oxidase of Sarcina lutea. Agricultural and Biological Chemistry. 31(8). 890–896.
11.
Yamada, Hideaki, Hidehiko Kumagai, Takayuki Uwajima, & Kôichi Ogata. (1967). Bacterial Monoamine Oxidases:Part II. Substrate and Inhibitor Specificities of Tyramine Oxidase of Sarcina lutea. Agricultural and Biological Chemistry. 31(8). 897–901.
12.
Tochikura, Tatsurokuro, Masaaki Kuwahara, Shigeo Yagi, et al.. (1967). Fermentation and Metabolism of Nucleic Acid-related Compounds in Yeasts. 45(6). 511–529.
13.
Iwahara, Shojiro, Seigo Takasawa, Tatsurokuro Tochikura, & Kôichi Ogata. (1966). Studies on Biosynthesis of Biotin by Microorganisms:Part V. Degradation of Desthiobiotin by Molds. Agricultural and Biological Chemistry. 30(11). 1069–1075.
14.
Soda, Kenji, Kazuko Uchiyama, & Kôichi Ogata. (1966). Metabolism of L-Theanine, D-Theanine and the Related Compounds in Bacteria:Part II. Purification and Properties of the Enzyme Hydrolyzing L-Theanine, D-Theanine and the Related Compounds. Agricultural and Biological Chemistry. 30(6). 547–557.
15.
Iwahara, Shojiro, Tatsurokuro Tochikura, & Kôichi Ogata. (1966). Studies on Biosynthesis of Biotin by Microorganisms:Part VI. Biosynthesis of Biotin-Vitamers by Resting Cell System of Bacillus sphaericus. Agricultural and Biological Chemistry. 30(11). 1076–1082.
16.
Nakao, Yoshio, et al.. (1963). Degradation of Nucleic Acids and their Related Compounds by Microbial Enzymes:Part IX. Degradation of Ribonucleic Acid and Deoxyribonucleic Acid by Intracellular Enzymes of Rhodotorula glutinis. Bioscience Biotechnology and Biochemistry. 27(7). 507–517.
17.
Nakao, Yoshio & Kôichi Ogata. (1963). Degradation of Nucleic Acids and Their Related Compounds by Microbial Enzymes:Part VI. Degradation of Deoxyribonucleic Acid by Extracellular Enzymes of Aspergillus quercinus and Streptomyces aureus. Agricultural and Biological Chemistry. 27(7). 491–498.
18.
Nakao, Yoshio & Kôichi Ogata. (1963). Degradation of Nucleic Acids and their Related Compounds by Microbial Enzymes:Part VIII. Degradation of Ribonucleic Acid by Extracellullar Enzymes of Rhodotorula glutinis. Agricultural and Biological Chemistry. 27(7). 499–506.
19.
Nakao, Yoshio & Kôichi Ogata. (1963). Degradation of Nucleic Acids and their Related Compounds by Microbial Enzymes:Part II. On the Distribution of Extracellular Enzymes Capable of Degrading Ribonucleic Acid into 2'-( 3' )-Mononucleotides or Oligonucleotides in Microorganisms. Agricultural and Biological Chemistry. 27(2). 116–120.
20.
Imada, Akira, Yoshio Nakao, & Kôichi Ogata. (1962). Excretion of 5'-Nucleotides by Bacteria:Part III. Degradation of Ribonucleic Acid in a Bacillus by its own Polynucleotide Phosphorylase. Agricultural and Biological Chemistry. 26(9). 611–623.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.
Explore authors with similar magnitude of impact
Breakdown of academic impact, for papers by David Shemin Breakdown of academic impact, for papers by Isamu Shiio Breakdown of academic impact, for papers by J A DeMoss Breakdown of academic impact, for papers by Hirohiko Katsuki Breakdown of academic impact, for papers by Michihiko Kataoka Breakdown of academic impact, for papers by Emiko Shinagawa Breakdown of academic impact, for papers by Shukuo KINOSHITA Breakdown of academic impact, for papers by Eckhard Leistner Breakdown of academic impact, for papers by Hans Bisswanger Breakdown of academic impact, for papers by Joseph R. Stern