Hisashi Otsuka

1.1k citations
39 papers · 752 indexed · h-index 15
Topics
Carcinogens and Genotoxicity Assessment (5 papers)Virus-based gene therapy research (3 papers)Cancer Research and Treatments (3 papers)
Partner nations
JapanUnited States

In The Last Decade

Hisashi Otsuka

37 papers receiving 704 citations

Peers

Hisashi Otsuka
Comparison fields: 5 of 93
  • Cancer Research 195
  • Epidemiology 175
  • Surgery 164
  • Endocrinology, Diabetes and Metabolism 156
  • Hepatology 138
Replace G. Holdsworth with:
G. Holdsworth United Kingdom
P E Ross United Kingdom
Kimimaro Dempo Japan
Mikio Doy Japan
Bill L. Kreamer United States
Barbara A. Elswick United States
Marcelo G. Luquita Argentina
Masahiro Nishizumi Japan
Hitoshi Iwata Japan
Antonio Gentile Italy
Hisashi Otsuka relative to G. Holdsworth United Kingdom G. Holdsworth's profile →
Citations per field
00.5×4.7×
G. Holdsworth · 1×
Citations per year

Countries citing papers authored by Hisashi Otsuka

Since Specialization
Citations

This map shows the geographic impact of Hisashi Otsuka'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 Hisashi Otsuka with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hisashi Otsuka more than expected).

Fields of papers citing papers by Hisashi Otsuka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hisashi Otsuka. 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 Hisashi Otsuka. The network helps show where Hisashi Otsuka may publish in the future.

Co-authorship network of co-authors of Hisashi Otsuka

This figure shows the co-authorship network connecting the top 25 collaborators of Hisashi Otsuka. A scholar is included among the top collaborators of Hisashi Otsuka 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 Hisashi Otsuka. Hisashi Otsuka is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
#WorkIndexed citations
1 4
2 35
3 15
4 6
5 21
6 13
7 165
8 31
9 15
10 10
11 5
12 124
13 8
14 6
15 0
16 17
17 14
18 0
19
Comparison of bladder tumors induced in rats and mice with N-butyl-N-(4-hydroxybutyl)-nitrosoamine.
27
20
Hemangiomatous lesions of mice treated with nitrosodimethylamine.
13

About Hisashi Otsuka

Hisashi Otsuka is a scholar working on Cancer Research, Biotechnology and Biochemistry, having authored 39 papers that have together received 752 indexed citations. Recurring topics across this work include Carcinogens and Genotoxicity Assessment (5 papers), Virus-based gene therapy research (3 papers) and Cancer Research and Treatments (3 papers). The work is most often cited by research in Hepatology (138 citations), Cancer Research (195 citations) and Health, Toxicology and Mutagenesis (134 citations). Hisashi Otsuka has collaborated with scholars based in Japan and United States. Frequent co-authors include Toshiharu Maeda, Yosuke Yamamoto, Keisuke Izumi, Keizo Furuya, Yoshinari Ohnishi, Hiroshi Tokiwa, Takemi Kinouchi, Yoshiki Manabe, Naomi Sano and Kazumi Horikawa. Their work appears in journals such as JNCI Journal of the National Cancer Institute, Cancer and The American Journal of Surgical Pathology.

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

Rankless by CCL
2026