S Hokama

563 total citations
31 papers, 435 citations indexed

About

S Hokama is a scholar working on Pulmonary and Respiratory Medicine, Urology and Surgery. According to data from OpenAlex, S Hokama has authored 31 papers receiving a total of 435 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Pulmonary and Respiratory Medicine, 9 papers in Urology and 8 papers in Surgery. Recurrent topics in S Hokama's work include Kidney Stones and Urolithiasis Treatments (9 papers), Urinary Bladder and Prostate Research (6 papers) and Urological Disorders and Treatments (5 papers). S Hokama is often cited by papers focused on Kidney Stones and Urolithiasis Treatments (9 papers), Urinary Bladder and Prostate Research (6 papers) and Urological Disorders and Treatments (5 papers). S Hokama collaborates with scholars based in Japan and Netherlands. S Hokama's co-authors include Yoshihide Ogawa, Kimio Sugaya, Claudia Toma, Makoto Morozumi, Yasuko Honma, Tadashi Hatano, Atsushi Uchida, Yoshinori Oshiro, Saori Nishijima and Minoru Miyazato and has published in prestigious journals such as The Journal of Urology, Journal of General Virology and Urology.

In The Last Decade

S Hokama

28 papers receiving 418 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S Hokama Japan 12 152 127 78 69 66 31 435
Dong‐Ru Ho Taiwan 11 91 0.6× 33 0.3× 65 0.8× 116 1.7× 109 1.7× 35 354
Gülçin Başdemir Türkiye 12 164 1.1× 58 0.5× 80 1.0× 121 1.8× 4 0.1× 35 540
Vittorio Grazioli Italy 11 68 0.4× 18 0.1× 86 1.1× 36 0.5× 43 0.7× 23 403
Manish Kumar India 13 154 1.0× 57 0.4× 36 0.5× 185 2.7× 66 1.0× 73 599
Irit Hadas-Halpern Israel 11 136 0.9× 32 0.3× 109 1.4× 122 1.8× 75 1.1× 14 516
Shilpi Singh Gupta India 15 181 1.2× 43 0.3× 26 0.3× 346 5.0× 118 1.8× 54 560
Yueping Zeng China 16 26 0.2× 59 0.5× 68 0.9× 48 0.7× 11 0.2× 73 647
Burhan Kabay Türkiye 15 80 0.5× 47 0.4× 43 0.6× 290 4.2× 29 0.4× 40 510

Countries citing papers authored by S Hokama

Since Specialization
Citations

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

Fields of papers citing papers by S Hokama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S Hokama

This figure shows the co-authorship network connecting the top 25 collaborators of S Hokama. A scholar is included among the top collaborators of S Hokama 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 S Hokama. S Hokama 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.
Hokama, S, Ryo Kimura, Shinichi Arizono, et al.. (2024). A Novel Sesterterpenoid, Petrosaspongin and γ-Lactone Sesterterpenoids with Leishmanicidal Activity from Okinawan Marine Invertebrates. Marine Drugs. 23(1). 16–16. 1 indexed citations
2.
Sugaya, Kimio, Katsumi Kadekawa, Katsuhiro Ashitomi, et al.. (2014). EFFECT OF DISTIGMINE AT 5 mg DAILY IN PATIENTS WITH DETRUSOR UNDERACTIVITY. The Japanese Journal of Urology. 105(1). 10–16. 10 indexed citations
3.
Kadekawa, Katsumi, Saori Nishijima, Minoru Miyazato, et al.. (2009). Migration of a metal clip into the urinary bladder. Urological Research. 37(2). 117–119. 12 indexed citations
4.
Miyazato, Minoru, Kimio Sugaya, Saori Nishijima, et al.. (2008). Changes of bladder activity and glycine levels in the lumbosacral cord after partial bladder outlet obstruction in rats. International Journal of Urology. 15(9). 843–847. 12 indexed citations
5.
Sugaya, Kimio, Saori Nishijima, Minoru Miyazato, et al.. (2007). Relationship between serum cholinesterase level and urinary bladder activity in patients with or without overactive bladder and/or neurogenic bladder. Biomedical Research. 28(6). 287–294. 4 indexed citations
6.
Ogawa, Yusuke, Hiroyuki Yonou, Yoshinori Oshiro, et al.. (2007). Vitamin B6 deficiency augments endogenous oxalogenesis after intravenous l-hydroxyproline loading in rats. Urological Research. 35(1). 15–21. 7 indexed citations
7.
Sugaya, Kimio, et al.. (2007). Prognosis of bedridden patients with end-stage renal failure after starting hemodialysis. Clinical and Experimental Nephrology. 11(2). 147–150. 5 indexed citations
8.
Uchida, Atsushi, Hiroyuki Yonou, Minoru Miyazato, et al.. (2007). Intravesical Instillation of Bacille Calmette-Guérin for Superficial Bladder Cancer: Cost-Effectiveness Analysis. Urology. 69(2). 275–279. 18 indexed citations
9.
Nishijima, Saori, Kimio Sugaya, Minoru Miyazato, et al.. (2007). Restoration of bladder contraction by bone marrow transplantation in rats with underactive bladder. Biomedical Research. 28(5). 275–280. 31 indexed citations
10.
Sugaya, Kimio, Saori Nishijima, Minoru Miyazato, et al.. (2007). Investigation of biochemical factors related to non-bothersome nocturnal urination. Biomedical Research. 28(4). 213–217. 2 indexed citations
11.
Nishijima, Saori, Kimio Sugaya, S Hokama, et al.. (2006). Effect of vitamin B6 deficiency on glyoxylate metabolism in rats with or without glyoxylate overload. Biomedical Research. 27(3). 93–98. 6 indexed citations
12.
Morozumi, Makoto, S Hokama, Saori Nishijima, et al.. (2006). Gastrointestinal oxalic acid absorption in calcium-treated rats. Urological Research. 34(3). 168–172. 11 indexed citations
13.
Ogawa, Yoshihide, et al.. (2006). Calcium oxalate saturation in dialysis patients with and without primary hyperoxaluria. Urological Research. 34(1). 12–16. 16 indexed citations
14.
Hokama, S, Claudia Toma, Masaaki Iwanaga, et al.. (2005). Oxalate‐degrading Providencia rettgeri isolated from human stools. International Journal of Urology. 12(6). 533–538. 17 indexed citations
15.
Ogawa, Yoshihide, et al.. (2005). URINARY RESPONSE TO AN OXALIC ACID LOAD IS INFLUENCED BY THE TIMING OF CALCIUM LOADING IN RATS. The Journal of Urology. 174(5). 2027–2031. 1 indexed citations
16.
Hokama, S, et al.. (2004). New Blood Volume Monitoring Method for Hemodialysis: A‐V Pressure Gradient Measurement by Synchronized One‐point Reading. Artificial Organs. 28(7). 683–689. 5 indexed citations
17.
Yonou, Hiroyuki, Atsushi Ochiai, Masato Goya, et al.. (2003). Intraosseous growth of human prostate cancer in implanted adult human bone: Relationship of prostate cancer cells to osteoclasts in osteoblastic metastatic lesions. The Prostate. 58(4). 406–413. 38 indexed citations
18.
Ogawa, Yoshihide, et al.. (2003). Urolithiasis in Okinawa, Japan: A relatively high prevalence of uric acid stones. International Journal of Urology. 10(8). 411–415. 43 indexed citations
19.
Hokama, S, et al.. (2001). [Primary signet ring cell carcinoma of the urinary bladder: a case report].. PubMed. 47(12). 853–5. 1 indexed citations
20.
Komiya, Ichiro, et al.. (1998). A case of diabetic muscle infarction in Japan. Diabetic Medicine. 15(12). 1065–1067. 12 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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