Yutaka Kojima

4.3k total citations · 1 hit paper
186 papers, 3.1k citations indexed

About

Yutaka Kojima is a scholar working on Surgery, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Yutaka Kojima has authored 186 papers receiving a total of 3.1k indexed citations (citations by other indexed papers that have themselves been cited), including 74 papers in Surgery, 65 papers in Oncology and 33 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Yutaka Kojima's work include Colorectal Cancer Surgical Treatments (40 papers), Trace Elements in Health (23 papers) and Gastrointestinal Tumor Research and Treatment (14 papers). Yutaka Kojima is often cited by papers focused on Colorectal Cancer Surgical Treatments (40 papers), Trace Elements in Health (23 papers) and Gastrointestinal Tumor Research and Treatment (14 papers). Yutaka Kojima collaborates with scholars based in Japan, United States and Switzerland. Yutaka Kojima's co-authors include Jeremias H.R. Kägi, Osamu Hayaishi, Nobutomo Itada, Christopher L. Berger, Bert L. Vallée, Kazuhiro Sakamoto, Masaaki Kurasaki, Kazuo Saito, Hiromitsu Sakai and Yuichi Tomiki and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Journal of Clinical Investigation.

In The Last Decade

Yutaka Kojima

152 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.

Chemistry and Biochemistry of Metallothionein

1987 469 citations Yutaka Kojima et al. profile →

Peers

Yutaka Kojima

HTM

ONCOL

POLLU

Marı́a Montes-Bayón Spain

Masahiko Satoh Japan

Claudia A. Blindauer United Kingdom

M G Cherian Canada

Seiichiro Himeno Japan

Scott H. Garrett United States

Supratim Choudhuri United States

Nobumasa Imura Japan

Donald A. Sens United States

James Koropatnick Canada

Marı́a Montes-Bayón Spain

Yutaka Kojima

1.5k ×1.2

1.1k ×1.0

HTM

1.2k ×1.8

307 ×0.5

ONCOL

463 ×1.0

POLLU

Citations per year, relative to Yutaka Kojima Yutaka Kojima (= 1×) peers Marı́a Montes-Bayón

Countries citing papers authored by Yutaka Kojima

Since Specialization

Citations

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

Fields of papers citing papers by Yutaka Kojima

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Yutaka Kojima

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Takahashi, Makoto, Kazuhiro Sakamoto, Shoko Kochi, et al.. (2024). Postoperative urinary dysfunction following lateral lymph node dissection for rectal cancer via minimally invasive surgery. BMC Surgery. 24(1). 416–416.

Hoshino, Nobuaki, Koya Hida, Yusuke Fujita, et al.. (2023). Impact of laparoscopic surgery on short‐term and long‐term outcomes in elderly obese patients with colon cancer. Annals of Gastroenterological Surgery. 7(5). 757–764. 3 indexed citations

Sakamoto, Kazuhiro, Rina Takahashi, Shingo Kawano, et al.. (2022). Benefits and risks of diverting stoma creation during rectal cancer surgery. Annals of Coloproctology. 40(5). 467–473. 5 indexed citations

Munakata, Shinya, Shingo Kawano, Makoto Takahashi, et al.. (2019). Effects of Receptor for Advanced Glycation End-Products (RAGE) Signaling on Intestinal Ischemic Damage in Mice. European Surgical Research. 60(5-6). 239–247. 1 indexed citations

Aoki, Jun, Kazuhiro Sakamoto, Rina Takahashi, et al.. (2019). <p>Current status of venous thromboembolism development during the perioperative period for colorectal cancer, its prevention with enoxaparin, and monitoring methods</p>. Therapeutics and Clinical Risk Management. Volume 15. 791–802. 3 indexed citations

Sugimoto, Kiichi, Kazuhiro Sakamoto, Shingo Kawano, et al.. (2019). Serum oxidative stress is an independent prognostic marker in colorectal cancer. Translational Cancer Research. 8(5). 1699–1708. 1 indexed citations

Kojima, Yutaka, Kazuhiro Sakamoto, Yuichi Tomiki, et al.. (2019). Study on the Efficacy of Daikenchuto on Bowel Motility after Laparoscopic Resection of Colorectal Cancer. 2(1).

Kamiyama, Hirohiko, Koichiro Niwa, Shun Ishiyama, et al.. (2016). Ascending Colon Cancer Associated with Dermatomyositis Which Was Cured after Colon Resection. Case Reports in Gastroenterology. 10(2). 338–343. 6 indexed citations

Takahashi, Makoto, et al.. (2014). Laparoscopic Colectomy in a Patient of Ascending Colon Cancer with Intestinal Malrotation. Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association). 75(5). 1351–1354. 1 indexed citations

10.

Nishiwaki, Yuko, Yutaka Kojima, Shohei Suzuki, et al.. (2013). The BH3-Only SNARE BNip1 Mediates Photoreceptor Apoptosis in Response to Vesicular Fusion Defects. Developmental Cell. 25(4). 374–387. 22 indexed citations

11.

Takahashi, Rina, Kiichi Sugimoto, Hirohiko Kamiyama, et al.. (2012). A Case of Intussusception Caused by Cancer of the Cecum in an Adult. Nihon Gekakei Rengo Gakkaishi (Journal of Japanese College of Surgeons). 37(2). 287–291. 2 indexed citations

12.

Takehara, Kazuhiro, et al.. (2011). A Case of Goblet Cell Carcinoid Diagnosed After Appendectomy. Nihon Gekakei Rengo Gakkaishi (Journal of Japanese College of Surgeons). 36(5). 818–822. 1 indexed citations

13.

Ishiyama, Shun, Kiichi Sugimoto, Makoto Takahashi, et al.. (2010). . Nihon Gekakei Rengo Gakkaishi (Journal of Japanese College of Surgeons). 35(1). 78–84. 1 indexed citations

14.

Hata, Masaki, Kazuhiro Sakamoto, Kenneth Sumida, et al.. (2010). Improvement of long-term survival of colorectal cancer in Japanese-Americans of Hawaii from 1990 to 2001. International Journal of Clinical Oncology. 15(6). 559–564. 3 indexed citations

15.

Kojima, Yutaka, et al.. (2008). A Case of Preoperatively Undiagnosed Retractile Mesenteritis. The Japanese Journal of Gastroenterological Surgery. 41(3). 318–323. 1 indexed citations

16.

Sato, Tetsuya, et al.. (2006). A Case of the Small Intestine Primary Gastrointestinal Stromal Tumor that Several Reoperation and Treatment of Imatinib Mesylate Succeeded. The Japanese Journal of Gastroenterological Surgery. 39(2). 253–259. 2 indexed citations

17.

Yamaguchi, Rie Shigetomi, Masaaki Kurasaki, & Yutaka Kojima. (1997). A mutant metallothionein which has inverse fragment composition exhibits high cadmium‐binding ability. IUBMB Life. 41(1). 49–56. 3 indexed citations

18.

Kojima, Yutaka. (1991). [2] Definitions and nomenclature of metallothioneins. Methods in enzymology on CD-ROM/Methods in enzymology. 205. 8–10. 73 indexed citations

19.

Iwata, Noboru, et al.. (1990). Analyses of neurotic symptoms and subjective symptoms of fatigue of seamen during a long voyage.. Sangyo Igaku. 32(6). 461–469. 8 indexed citations

20.

Kojima, Yutaka, et al.. (1986). Diagnostic method for the vibration syndrome with special reference to finger skin temperature and vibratory sense threshold. Scandinavian Journal of Work Environment & Health. 12(4). 251–253. 3 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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