Osamu Kamihira

1.5k total citations
65 papers, 1.1k citations indexed

About

Osamu Kamihira is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Rheumatology. According to data from OpenAlex, Osamu Kamihira has authored 65 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Pulmonary and Respiratory Medicine, 31 papers in Surgery and 17 papers in Rheumatology. Recurrent topics in Osamu Kamihira's work include Renal cell carcinoma treatment (11 papers), Bladder and Urothelial Cancer Treatments (11 papers) and Renal Transplantation Outcomes and Treatments (10 papers). Osamu Kamihira is often cited by papers focused on Renal cell carcinoma treatment (11 papers), Bladder and Urothelial Cancer Treatments (11 papers) and Renal Transplantation Outcomes and Treatments (10 papers). Osamu Kamihira collaborates with scholars based in Japan, Taiwan and United States. Osamu Kamihira's co-authors include Momokazu Gotoh, Ryohei Hattori, Yoshinari Ono, Shinichi Ohshima, Atsuo Kondo, Hideo Ozawa, Yasushi Yoshino, Yasuhito Funahashi, Tsuneo Kinukawa and Tokunori Yamamoto and has published in prestigious journals such as The Journal of Urology, European Urology and Urology.

In The Last Decade

Osamu Kamihira

61 papers receiving 1.0k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Osamu Kamihira Japan 16 607 455 249 193 190 65 1.1k
Oktay Akça United States 18 660 1.1× 357 0.8× 271 1.1× 110 0.6× 125 0.7× 61 869
Thomas A. Rozanski United States 18 357 0.6× 424 0.9× 189 0.8× 177 0.9× 109 0.6× 42 994
Ronald L. Hrebinko United States 16 406 0.7× 551 1.2× 136 0.5× 79 0.4× 145 0.8× 48 967
Fabrizio Di Maida Italy 17 484 0.8× 402 0.9× 184 0.7× 107 0.6× 143 0.8× 107 950
Mark R. Licht United States 13 1.1k 1.8× 491 1.1× 695 2.8× 115 0.6× 155 0.8× 21 1.4k
Dana Schweizer United States 14 793 1.3× 593 1.3× 371 1.5× 42 0.2× 275 1.4× 25 1.1k
Ray E. Stutzman United States 17 483 0.8× 400 0.9× 177 0.7× 274 1.4× 80 0.4× 47 1.0k
Sohrab Arora United States 16 383 0.6× 405 0.9× 90 0.4× 78 0.4× 163 0.9× 64 784
Octavio Castillo Chile 20 395 0.7× 778 1.7× 228 0.9× 164 0.8× 120 0.6× 140 1.3k
U. Humke Germany 12 612 1.0× 357 0.8× 344 1.4× 34 0.2× 170 0.9× 46 823

Countries citing papers authored by Osamu Kamihira

Since Specialization
Citations

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

Fields of papers citing papers by Osamu Kamihira

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Osamu Kamihira

This figure shows the co-authorship network connecting the top 25 collaborators of Osamu Kamihira. A scholar is included among the top collaborators of Osamu Kamihira 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 Osamu Kamihira. Osamu Kamihira 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
1.
Kato, Masashi, Naoto Sassa, Ryo Sadachi, et al.. (2021). pT3 subclassification of renal pelvic cancer considering the tumor location improves the patients’ prognostic accuracy. Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin. 478(6). 1089–1097. 4 indexed citations
2.
Yamamoto, Akiyuki, Masashi Kato, Hirotaka Matsui, et al.. (2018). Efficacy of docetaxel in castration-resistant prostate cancer patients with intraductal carcinoma of the prostate. International Journal of Clinical Oncology. 23(3). 584–590. 12 indexed citations
3.
Fujita, Takeshi, Masashi Kato, Yasuhito Funahashi, et al.. (2014). Factors Having Effect on Graft Survival in Cadaveric Renal Transplantation. Transplantation Proceedings. 46(2). 457–459. 2 indexed citations
4.
Kato, Masashi, R. Hattori, T Kinukawa, et al.. (2012). Correlation Between Treated Hypertension in Prepregnancy and Transplanted Kidney Function Deterioration During Pregnancy Even If Within Pregnancy Permission Criteria. Transplantation Proceedings. 44(3). 635–637. 7 indexed citations
5.
Mizutani, K., R. Hattori, Masashi Kato, et al.. (2010). Is Estimated Donor Glomerular Filtration Rate Before Death a Better Predictor of Decreased-Donor Kidney Function?. Transplantation Proceedings. 42(10). 3938–3940. 1 indexed citations
6.
Funahashi, Yasuhito, et al.. (2009). Change in Contralateral Renal Parenchymal Volume 1 Week After Unilateral Nephrectomy. Urology. 74(3). 708–712. 31 indexed citations
7.
Funahashi, Yasuhito, Ryohei Hattori, Osamu Kamihira, Tokunori Yamamoto, & Momokazu Gotoh. (2008). ISCHEMIC DAMAGE OF NEPHRON-SPARING SURGERY ON RENAL FUNCTION. The Journal of Urology. 179(4S). 327–327. 1 indexed citations
8.
Funahashi, Yasuhito, Ryohei Hattori, Tokunori Yamamoto, et al.. (2008). Ischemic Renal Damage after Nephron-Sparing Surgery in Patients with Normal Contralateral Kidney. European Urology. 55(1). 209–216. 92 indexed citations
9.
Kondo, Atsuo, et al.. (2007). Folic acid prevents neural tube defects: International comparison of awareness among obstetricians/gynecologists and urologists. Journal of obstetrics and gynaecology research. 33(1). 63–67. 5 indexed citations
10.
Gotoh, Momokazu, Osamu Kamihira, Tsuneo Kinukawa, et al.. (2005). Comparison of tamsulosin and naftopidil for efficacy and safety in the treatment of benign prostatic hyperplasia: a randomized controlled trial. British Journal of Urology. 96(4). 581–586. 66 indexed citations
11.
Kamihira, Osamu, Yoshinari Ono, Tsuneo Kinukawa, et al.. (2004). 1285: Long Term Outcome of Laparoscopic Radical Nephrectomy for Renal Cell Carcinoma: Nagoya Experience. The Journal of Urology. 171(4S). 338–338. 1 indexed citations
12.
Kato, Masashi, Yuichiro Ono, T Kinukawa, et al.. (2004). Long time follow up of CD28− CD4+ T cells in living kidney transplant patients. Clinical Transplantation. 18(3). 242–246. 8 indexed citations
13.
Kondo, Atsuo, et al.. (2004). AWARENESS OF PERICONCEPTIONAL CONSUMPTION OF FOLIC ACID AMONG UROLOGISTS AND A GROUP OF LAYMEN. The Japanese Journal of Urology. 95(4). 663–668. 1 indexed citations
14.
Sassa, Naoto, et al.. (2004). PRIMARY UNDIFFERENTIATED CARCINOMA OF THE URETERAL STUMP. The Japanese Journal of Urology. 95(6). 773–776. 1 indexed citations
15.
16.
Ono, Y, T Kinukawa, R. Hattori, et al.. (2001). THE LONG-TERM OUTCOME OF LAPAROSCOPIC RADICAL NEPHRECTOMY FOR SMALL RENAL CELL CARCINOMA. The Journal of Urology. 1867–1870. 33 indexed citations
17.
Ono, Y, et al.. (2001). Long-term outcome of cadaver kidney transplants from non-heart-beating donors. Transplantation Proceedings. 33(7-8). 3764–3768. 9 indexed citations
18.
Kamihira, Osamu, T Kinukawa, Osamu Matsuura, et al.. (2000). Successful use of graft from marginal donors in non–heart-beating renal transplantation. Transplantation Proceedings. 32(7). 1578–1578. 1 indexed citations
19.
Kondo, Takuya, et al.. (1997). [Bilateral synchronous testicular seminomas: a case report and review of the Japanese literature].. PubMed. 43(11). 795–8. 1 indexed citations
20.
Ohshima, Shinichi, Yoshinari Ono, Osamu Matsuura, et al.. (1994). Extracorporeal Shock Wave Lithotripsy Using the Dornier MPL 9000 Lithotriptor. Urologia Internationalis. 52(1). 17–20. 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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