Hitoshi Takeshima

441 total citations
30 papers, 349 citations indexed

About

Hitoshi Takeshima is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Hitoshi Takeshima has authored 30 papers receiving a total of 349 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Surgery, 6 papers in Pulmonary and Respiratory Medicine and 6 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Hitoshi Takeshima's work include Testicular diseases and treatments (6 papers), Reproductive Biology and Fertility (4 papers) and Bladder and Urothelial Cancer Treatments (4 papers). Hitoshi Takeshima is often cited by papers focused on Testicular diseases and treatments (6 papers), Reproductive Biology and Fertility (4 papers) and Bladder and Urothelial Cancer Treatments (4 papers). Hitoshi Takeshima collaborates with scholars based in Japan and United States. Hitoshi Takeshima's co-authors include Hideyuki Akaza, Kenkichi Koiso, Tomokazu Umeyama, Hiromichi Ishikawa, Naoto Miyanaga, Fumiyasu Endo, Koji Kawai, Mizuki Onozawa, Toru Shimazui and Noritoshi Sekido and has published in prestigious journals such as Cancer, The Journal of Urology and Fertility and Sterility.

In The Last Decade

Hitoshi Takeshima

28 papers receiving 324 citations

Peers

Hitoshi Takeshima

SURGE

PHEOH

PRM

Aleksandar Ljubić Serbia

Tomasz Maciejewski Poland

Alim Koşar Türkiye

Olayiwola B. Shittu Nigeria

İbrahim Alanbay Türkiye

Natalie Greenwold United Kingdom

Irwin J. Kerber United States

Rami Sammour Israel

Robert K. Vinson United States

Çağlar Yıldız Türkiye

Aleksandar Ljubić Serbia

Hitoshi Takeshima

69 ×0.7

SURGE

131 ×1.2

93 ×1.5

120 ×2.0

PHEOH

34 ×0.6

PRM

Citations per year, relative to Hitoshi Takeshima Hitoshi Takeshima (= 1×) peers Aleksandar Ljubić

Countries citing papers authored by Hitoshi Takeshima

Since Specialization

Citations

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

Fields of papers citing papers by Hitoshi Takeshima

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hitoshi Takeshima

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

Kobayashi, Norihiro, Hitoshi Takeshima, Yasuhiro Mamada, et al.. (2010). Effect of Eplerenone on Endothelial Progenitor Cells and Oxidative Stress in Ischemic Hindlimb. American Journal of Hypertension. 23(9). 1007–1013. 23 indexed citations

Endo, Fumiyasu, et al.. (2005). Evaluation of the effectiveness of sildenafil using questionnaire methods versus audio‐visual sexual stimulation. International Journal of Urology. 12(4). 369–373. 2 indexed citations

Oikawa, Takehiro, Toru Shimazui, Shinichi Kihara, et al.. (2004). Intraoperative transesophageal echocardiography for inferior vena caval tumor thrombus in renal cell carcinoma. International Journal of Urology. 11(4). 189–192. 33 indexed citations

Kawai, Koji, et al.. (2002). Testicular cancers occurring in brothers with cryptorchism. International Journal of Urology. 9(1). 67–70. 1 indexed citations

Onozawa, Mizuki, et al.. (2002). Clinical study of varicocele: Statistical analysis and the results of long‐term follow‐up. International Journal of Urology. 9(8). 455–461. 38 indexed citations

Miyanaga, Naoto, Hideyuki Akaza, Toshiyuki Okumura, et al.. (2000). A bladder preservation regimen using intra‐arterial chemotherapy and radiotherapy for invasive bladder cancer: A prospective study. International Journal of Urology. 7(2). 41–48. 34 indexed citations

Kawai, Koji, Koji Kikuchi, Katsunori Uchida, et al.. (2000). INTRASCROTAL TUMORS: A CLINICOPATHOLOGIC STUDY OF 15 CASES. The Japanese Journal of Urology. 91(9). 618–622. 1 indexed citations

Miyazaki, Jun, Naoto Miyanaga, Koji Kawai, et al.. (2000). High‐dose chemotherapy with peripheral blood stem cell transplantation for advanced testicular cancer. International Journal of Urology. 7(7). 258–262. 7 indexed citations

Sekido, Noritoshi, Naoto Miyanaga, Koji Kikuchi, Hitoshi Takeshima, & Hideyuki Akaza. (1999). Lower Urinary Tract Function After Intra-arterial Chemotherapy with Concurrent Pelvic Radiotherapy for Invasive Bladder Cancer. Japanese Journal of Clinical Oncology. 29(10). 479–484. 4 indexed citations

10.

Iida, Katsuyuki, Koji Kawai, Hideaki Hayashi, et al.. (1999). [Cases of refractory testicular cancer treated with all trans-retinoic acid].. PubMed. 26(6). 841–4. 4 indexed citations

11.

Takeshima, Hitoshi, et al.. (1997). Protecting spermatogenesis from damage induced by doxorubicin using the luteinizing hormone-releasing hormone agonist leuprorelin. Cancer. 79(5). 1014–1021. 19 indexed citations

12.

Niimi, Miyuki, Hideyuki Akaza, Hitoshi Takeshima, et al.. (1997). THE PHYSICAL, MENTAL AND SOCIAL IMPACTS OF TELLING PROSTATE CANCER PATIENTS THE TRUE DIAGNOSIS. The Japanese Journal of Urology. 88(8). 752–761. 3 indexed citations

13.

Sekido, Noritoshi, et al.. (1996). Adrenal Myelolipoma Associated with Hereditary Spherocytosis. International Journal of Urology. 3(1). 61–63. 8 indexed citations

14.

Miyanaga, Naoto, et al.. (1995). The Importance of Dose Intensity in Chemotherapy of Advanced Testicular Cancer. Urologia Internationalis. 54(4). 220–225. 10 indexed citations

15.

Koiso, Kenkichi, Ryosuke Nemoto, Hiromichi Ishikawa, et al.. (1987). Urophonographic studies of the lower urinary tract. A new approach to urodynamics.. The Tohoku Journal of Experimental Medicine. 151(1). 57–64. 2 indexed citations

16.

Umeyama, Tomokazu, et al.. (1986). A comparative study of seminal trace elements in fertile and infertile men. Fertility and Sterility. 46(3). 494–499. 77 indexed citations

17.

Ishikawa, Hiromichi, et al.. (1986). STUDY ON TRACE ELEMENTS IN SEMEN IN PATIENTS WITH MALE INFERTILITY. The Japanese Journal of Urology. 77(7). 1159–1163. 1 indexed citations

18.

Iizumi, Takashi, et al.. (1983). [A case of amyloidosis of the ureter].. PubMed. 29(1). 45–51. 1 indexed citations

19.

Yazaki, Tsunetada, Kimio Sugaya, Takashi Iizumi, et al.. (1983). [Postoperative complications and followup in cystectomy].. PubMed. 29(3). 311–8.

20.

Kunoh, Hitoshi, Hitoshi Takeshima, & Hiroshi Ishizaki. (1981). Studies of the powdery-mildew fungus,Leveillula taurica,on green pepper. III. Histochemical observation of osmiophillic granule associated with haustoria and intercellular hyphae.. Japanese Journal of Phytopathology. 47(2). 206–212. 4 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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