Keizo Oka
Impact in
- Pharmacology top 10%
- Cannabis and Cannabinoid Research
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- Cancer, Hypoxia, and Metabolism
Papers in
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- Muscle Physiology and Disorders 2
- Retinal Development and Disorders 1
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- Reproductive System and Pregnancy 2
- Co-authors
- Atsushi Inoue (1 shared paper)Tatsuhiko Miyazaki (1 shared paper)Masaki Yasukawa (1 shared paper)Hitoshi Hasegawa (1 shared paper)Masashi Kohno (1 shared paper)Satoshi Fujiwara (1 shared paper)Shinji Iwata (1 shared paper)Kou Nakagawa (1 shared paper)
- Journals
- Hypertension in Pregnancy (1 paper)Parasitology Research (1 paper)International Journal of Oncology (1 paper)Biochemical and Biophysical Research Communications (1 paper)Gynecologic and Obstetric Investigation (1 paper)
- Partner nations
- JapanUnited States
In The Last Decade
Keizo Oka
9 papers receiving 374 citations
Peers
Comparison fields: 5 of 65
- Pharmacology 129
- Cancer Research 83
- Cellular and Molecular Neuroscience 76
- Obstetrics and Gynecology 32
- Endocrine and Autonomic Systems 25
Countries citing papers authored by Keizo Oka
This map shows the geographic impact of Keizo Oka'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 Keizo Oka with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Keizo Oka more than expected).
Fields of papers citing papers by Keizo Oka
This network shows the impact of papers produced by Keizo Oka. 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 Keizo Oka. The network helps show where Keizo Oka may publish in the future.
Co-authors
The 25 scholars most cited alongside Keizo Oka, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2006 | 207 | |
| 2 | 2007 | 116 | |
| 3 | 2003 | 20 | |
| 4 | 2008 | 18 | |
| 5 | 1981 | 11 | |
| 6 | 1990 | 5 | |
| 7 | Light-induced Changes of PKC Alpha Immunoreactivity in Rod Bipolar Cells of Normal and RD Mice | 2002 | 2 |
| 8 | 1994 | 1 | |
| 9 | 1995 | 1 |
About Keizo Oka
Keizo Oka is a scholar working on Molecular Biology, Immunology, Obstetrics and Gynecology, Genetics and Cellular and Molecular Neuroscience, having authored 9 papers that have together received 381 indexed citations. Recurring topics across this work include Reproductive System and Pregnancy (2 papers), Pregnancy and preeclampsia studies (2 papers), Muscle Physiology and Disorders (2 papers), Retinal Development and Disorders (1 paper), Cancer, Hypoxia, and Metabolism (1 paper), Selenium in Biological Systems (1 paper), Sperm and Testicular Function (1 paper) and Maternal and fetal healthcare (1 paper). The work is most often cited by research in Pharmacology (129 citations), Cancer Research (83 citations), Cellular and Molecular Neuroscience (76 citations), Obstetrics and Gynecology (32 citations) and Endocrine and Autonomic Systems (25 citations). Keizo Oka has collaborated with scholars based in Japan and United States. Frequent co-authors include Atsushi Inoue, Tatsuhiko Miyazaki, Masaki Yasukawa, Hitoshi Hasegawa, Masashi Kohno, Satoshi Fujiwara, Shinji Iwata, Kou Nakagawa, Takanori Ohnishi and Koji Furukawa. Their work appears in journals such as Hypertension in Pregnancy, Parasitology Research, International Journal of Oncology, Biochemical and Biophysical Research Communications and Gynecologic and Obstetric Investigation.
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.