Keizô Yamamoto

2.6k total citations
125 papers, 2.0k citations indexed

About

Keizô Yamamoto is a scholar working on Molecular Biology, Cardiology and Cardiovascular Medicine and Surgery. According to data from OpenAlex, Keizô Yamamoto has authored 125 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Molecular Biology, 19 papers in Cardiology and Cardiovascular Medicine and 13 papers in Surgery. Recurrent topics in Keizô Yamamoto's work include Enzyme Structure and Function (11 papers), Enzyme Production and Characterization (9 papers) and Carbohydrate Chemistry and Synthesis (9 papers). Keizô Yamamoto is often cited by papers focused on Enzyme Structure and Function (11 papers), Enzyme Production and Characterization (9 papers) and Carbohydrate Chemistry and Synthesis (9 papers). Keizô Yamamoto collaborates with scholars based in Japan, United States and Germany. Keizô Yamamoto's co-authors include Shigeyoshi Osaki, Masami Kusunoki, Hideo Miyake, Shiro Tabata, Itaru Urabe, Tetsuya Yomo, Shozo Kusachi, Atsushi Hirohata, Takashi Murakami and Yasufumi Shima and has published in prestigious journals such as Journal of Biological Chemistry, Nature Biotechnology and Journal of the American College of Cardiology.

In The Last Decade

Keizô Yamamoto

117 papers receiving 2.0k citations

Peers

Keizô Yamamoto

CCM

EDM

SURGE

Yoshihiko Ikeda Japan

Min Zhang China

Thomas Bocan United States

Yoshinori Inagaki Japan

Jian Zhang China

Dipak Panigrahy United States

Yi Yao China

Yue Li China

Masakazu Kobayashi Japan

Boris Bleijlevens Netherlands

Yoshihiko Ikeda Japan

Keizô Yamamoto

675 ×1.0

893 ×2.2

CCM

347 ×1.1

283 ×1.1

EDM

528 ×2.0

SURGE

Citations per year, relative to Keizô Yamamoto Keizô Yamamoto (= 1×) peers Yoshihiko Ikeda

Countries citing papers authored by Keizô Yamamoto

Since Specialization

Citations

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

Fields of papers citing papers by Keizô Yamamoto

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keizô Yamamoto

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

All Works

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20 of 20 papers shown

Watanabe, Shun, et al.. (2025). Comparison of kinematics between markerless and marker-based motion capture systems for change of direction maneuvers. Journal of Biomechanics. 192. 112965–112965.

Kawano, Takayuki, et al.. (2023). Two weeks administration of tranexamic acid for acute intracerebral hemorrhage: A hospital-based pilot study. Surgical Neurology International. 14. 76–76.

Yamamoto, Keizô, et al.. (2022). Comprehensive validation of a wearable foot sensor system for estimating spatiotemporal gait parameters by simultaneous three-dimensional optical motion analysis. BMC Sports Science Medicine and Rehabilitation. 14(1). 10 indexed citations

Shinojima, Naoki, Keizô Yamamoto, Norio Ishii, et al.. (2018). A Rare Case of Thyrotropin-Secreting Pituitary Adenoma Coexisting with Papillary Thyroid Carcinoma Presenting with Visual Disturbance without Hyperthyroidism. World Neurosurgery. 119. 394–399. 2 indexed citations

Hirohata, Atsushi, Keizô Yamamoto, Yuhei Kobayashi, et al.. (2014). Nicorandil prevents microvascular dysfunction resulting from PCI in patients with stable angina pectoris: a randomised study. EuroIntervention. 9(9). 1050–1056. 42 indexed citations

Yamamoto, Keizô, et al.. (2012). Validity of a jump training apparatus using Wii Balance Board. Gait & Posture. 38(1). 132–135. 24 indexed citations

Yamamoto, Keizô, et al.. (2011). Why Does the Spider Silk Show the High Resistivity of UV Rays. 2010. 277.

Yamamoto, Keizô, Hideo Miyake, Masami Kusunoki, & Shigeyoshi Osaki. (2011). Steric hindrance by 2 amino acid residues determines the substrate specificity of isomaltase from Saccharomyces cerevisiae. Journal of Bioscience and Bioengineering. 112(6). 545–550. 81 indexed citations

Hirohata, Atsushi, Keizô Yamamoto, Toru Miyoshi, et al.. (2010). Impact of Olmesartan on Progression of Coronary Atherosclerosis. Journal of the American College of Cardiology. 55(10). 976–982. 97 indexed citations

10.

Yamamoto, Keizô, Hideo Miyake, Masami Kusunoki, & Shigeyoshi Osaki. (2010). Crystal structures of isomaltase from Saccharomyces cerevisiae and in complex with its competitive inhibitor maltose. FEBS Journal. 277(20). 4205–4214. 305 indexed citations

11.

Koshal, Rajindar K., et al.. (2007). DEMAND FOR GASOLINE IN JAPAN. Rivista Internazionale di Economia dei Trasporti. 34(3). 1000–1017. 3 indexed citations

12.

Yamamoto, Keizô, et al.. (2005). A case of amelanotic malignant melanoma with rhabdoid features. Skin Cancer. 20(2). 162–165. 1 indexed citations

13.

Yamamoto, Keizô, et al.. (2001). Identification of the Catalytic Residues of Bifunctional Glycogen Debranching Enzyme. Journal of Biological Chemistry. 276(31). 28824–28828. 57 indexed citations

14.

Goto, Tomoaki, Toru Nishi, Naoko Kunitoku, et al.. (2001). Suprasellar hemangioblastoma in a patient with von Hippel-Lindau disease confirmed by germline mutation study. Surgical Neurology. 56(1). 22–26. 34 indexed citations

15.

Tohno, Yoshiyuki, Yumi Moriwake, Yasuo Takano, et al.. (1999). Age-related changes of elements in human anterior cruciate ligaments and ligamenta capitum femorum. Biological Trace Element Research. 68(2). 181–192. 35 indexed citations

16.

Murata, Takashi, et al.. (1997). RADIATION THERAPY WITH OR WITHOUT CHEMOTHERAPY AND HYPERTHERMIA FOR RECURRENT RECTAL CANCER. 9(1). 63–71. 1 indexed citations

17.

Yamamoto, Keizô, Toshihiro Nagao, Yasutaka Makino, Itaru Urabe, & Hirosuke Okada. (1990). Characterization of Mutant Glucose Dehydrogenases with Increasing Stability^a. Annals of the New York Academy of Sciences. 613(1). 362–365. 6 indexed citations

18.

Takashima, Akira, et al.. (1989). Topical PUVA therapy using a whole body UVA irradiating unit, dermaray M-DMR-TS.. The Nishinihon Journal of Dermatology. 51(2). 329–334. 1 indexed citations

19.

Shiraishi, Yukimasa, Keizô Yamamoto, & Avery A. Sandberg. (1979). Effects of caffeine on chromosome aberrations and sister-chromatid exchanges induced by mitomycin in BrdU-labeled human chromosomes. Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis. 62(1). 139–149. 16 indexed citations

20.

Yamamoto, Keizô, et al.. (1968). Two Cases of Variable Erythrokeratodermia. Skin research. 10(4). 478–487. 1 indexed citations

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.

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