Yuichi Otsuka

3.7k total citations · 1 hit paper
194 papers, 2.9k citations indexed

About

Yuichi Otsuka is a scholar working on Surgery, Mechanical Engineering and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Yuichi Otsuka has authored 194 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 51 papers in Surgery, 50 papers in Mechanical Engineering and 45 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Yuichi Otsuka's work include Gastric Cancer Management and Outcomes (37 papers), Bone Tissue Engineering Materials (35 papers) and Metastasis and carcinoma case studies (29 papers). Yuichi Otsuka is often cited by papers focused on Gastric Cancer Management and Outcomes (37 papers), Bone Tissue Engineering Materials (35 papers) and Metastasis and carcinoma case studies (29 papers). Yuichi Otsuka collaborates with scholars based in Japan, Malaysia and Thailand. Yuichi Otsuka's co-authors include Yoshiharu MUTOH, Chikara Kunisaki, Hiroshi Shimada, Mariyam Jameelah Ghazali, Hidetaka Ono, Afida Jemat, Masfueh Razali, Hirotoshi Akiyama, Masato Nomura and Goro Matsuda and has published in prestigious journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Applied Surface Science.

In The Last Decade

Yuichi Otsuka

183 papers receiving 2.9k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Surface Modifications and Their Effects on Titanium Dental Implants

2015 458 citations Mariyam Jameelah Ghazali, Yuichi Otsuka et al. profile →

Peers

Yuichi Otsuka

PRM

SURGE

GASTR

Yasuo Yamada Japan

Arturo N. Natali Italy

Hideki Aoki Japan

T Kokubo Japan

Andreas Brandl Germany

Ioannis Xynos United Kingdom

Goran Augustin Croatia

Kenta Aoyagi Japan

Yong‐Dae Kwon South Korea

Toshiyuki Enomoto Japan

Yasuo Yamada Japan

Yuichi Otsuka

366 ×0.3

PRM

692 ×0.7

SURGE

973 ×1.2

106 ×0.2

GASTR

1.9k ×3.8

Citations per year, relative to Yuichi Otsuka Yuichi Otsuka (= 1×) peers Yasuo Yamada

Countries citing papers authored by Yuichi Otsuka

Since Specialization

Citations

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

Fields of papers citing papers by Yuichi Otsuka

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yuichi Otsuka

This figure shows the co-authorship network connecting the top 25 collaborators of Yuichi Otsuka. A scholar is included among the top collaborators of Yuichi 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 Yuichi Otsuka. Yuichi Otsuka 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

Ghazali, Mariyam Jameelah, et al.. (2025). A comprehensive review of ceramic additive manufacturing: Advancements in Direct Ink Writing (DIW) and tribological properties of 3D-printed ceramics. Tribology International. 207. 110606–110606. 1 indexed citations

Chou, Min‐Yang, Yuichi Otsuka, Huixin Liu, et al.. (2024). Medium-scale traveling ionospheric disturbances created by primary gravity waves generated by a winter storm. Journal of Space Weather and Space Climate. 14. 38–38. 1 indexed citations

Otsuka, Yuichi, et al.. (2023). Antiviral/antibacterial and mechanical properties of HAp/TiO2 porous composite. Materials Today Proceedings. 2 indexed citations

Otsuka, Yuichi, et al.. (2023). Enhancing the fretting damage resistance of suspension plasma sprayed hydroxyapatite coating with Titania addition. Surface and Coatings Technology. 476. 130236–130236. 4 indexed citations

Nguyen, Quang Minh, Yuichi Otsuka, & Yukio MIYASHITA. (2023). A finite element study on the interactive effect between the damage of the cup–bone interface and the bone strain of hip implants under various fixation conditions. Journal of the mechanical behavior of biomedical materials. 144. 105945–105945. 2 indexed citations

Otsuka, Yuichi, et al.. (2017). Effects of Adhesives on Reliability in Interfacial Strength Evaluation Method for Plasma-Sprayed Hydroxyapatite Coating. International Journal of Automation Technology. 11(6). 907–914. 1 indexed citations

Otsuka, Yuichi, et al.. (2015). Evaluation of mechanical properties of esthetic brackets. PubMed. 6(0). 2742437249–2742437249. 18 indexed citations

Yamazaki, Naoya, Hisashi Uhara, Satoshi Fukushima, et al.. (2015). Phase II study of the immune-checkpoint inhibitor ipilimumab plus dacarbazine in Japanese patients with previously untreated, unresectable or metastatic melanoma. Cancer Chemotherapy and Pharmacology. 76(5). 969–975. 44 indexed citations

MIYASHITA, Yukio, et al.. (2012). A111 On design and evaluation of performances of prototype Mg-alloy micro vertical axis wind turbine. Doryoku, Enerugi Gijutsu Shinpojiumu koen ronbunshu/Doryoku, enerugi gijutsu no saizensen koen ronbunshu. 2012.17(0). 11–14. 3 indexed citations

10.

Otsuka, Yuichi, et al.. (2011). Post-midnight field-aligned irregularities observed with a VHF radar at Kototabang, Indonesia. AGU Fall Meeting Abstracts. 2011. 1 indexed citations

11.

Otsuka, Yuichi, et al.. (2011). Acoustic emission and fatigue damage induced in plasma-sprayed hydroxyapatite coating layers. Journal of the mechanical behavior of biomedical materials. 8. 123–133. 20 indexed citations

12.

Otsuka, Yuichi, et al.. (2010). Development of Web-based Design Review System for Reliability and Safety Knowledge Management. 9(2). 22–28. 3 indexed citations

13.

Otsuka, Yuichi, et al.. (2009). Development of Incident Report Database for Organizational Learning. Transactions of the Society of Instrument and Control Engineers. 45(2). 120–126. 1 indexed citations

14.

Kunisaki, Chikara, Hirochika Makino, Hirokazu Suwa, et al.. (2007). Impact of Splenectomy in Patients with Gastric Adenocarcinoma of the Cardia. Journal of Gastrointestinal Surgery. 11(8). 1039–1044. 45 indexed citations

15.

Otsuka, Yuichi, Chikara Kunisaki, Hidetaka Ono, et al.. (2007). Spleen-Preserving Distal Pancreatectomy Combined with Distal Gastrectomy for Distal Pancreatic Lesion and Gastric Cancer: Report of a Case. Surgery Today. 37(2). 159–161. 5 indexed citations

16.

Kunisaki, Chikara, Hirochika Makino, Hirotoshi Akiyama, et al.. (2007). Clinical Significance of the Metastatic Lymph-Node Ratio in Early Gastric Cancer. Journal of Gastrointestinal Surgery. 12(3). 542–549. 26 indexed citations

17.

Kunisaki, Chikara, Hirotoshi Akiyama, Masato Nomura, et al.. (2006). Comparison of surgical outcomes of gastric cancer in elderly and middle-aged patients. The American Journal of Surgery. 191(2). 216–224. 63 indexed citations

18.

Kunisaki, Chikara, Hiroshi Shimada, Masato Nomura, et al.. (2005). Therapeutic strategy for scirrhous type gastric cancer.. PubMed. 52(61). 314–8. 19 indexed citations

19.

Kunisaki, Chikara, Hirotoshi Akiyama, Masato Nomura, et al.. (2005). Developing an Appropriate Staging System for Esophageal Carcinoma. Journal of the American College of Surgeons. 201(6). 884–890. 39 indexed citations

20.

Tanaka, Atsushi, Yuichi Otsuka, & Tatsuo Yamauchi. (1997). In-plane fracture toughness testing of paper using thermography. TAPPI Journal. 80(5). 222–226. 10 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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