Renzo Okamoto

625 total citations
18 papers, 488 citations indexed

About

Renzo Okamoto is a scholar working on Surgery, Rheumatology and Pharmacology. According to data from OpenAlex, Renzo Okamoto has authored 18 papers receiving a total of 488 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Surgery, 7 papers in Rheumatology and 4 papers in Pharmacology. Recurrent topics in Renzo Okamoto's work include Total Knee Arthroplasty Outcomes (5 papers), Inflammatory mediators and NSAID effects (4 papers) and Estrogen and related hormone effects (3 papers). Renzo Okamoto is often cited by papers focused on Total Knee Arthroplasty Outcomes (5 papers), Inflammatory mediators and NSAID effects (4 papers) and Estrogen and related hormone effects (3 papers). Renzo Okamoto collaborates with scholars based in Japan. Renzo Okamoto's co-authors include Tomihisa Koshino, Shinichi Kawai, Yutaka Mizushima, Tomoyuki Saito, Miyako Kato, Fumiaki Kojima, Jun Ito, Hiroaki Naraba, Yasuharu Sasaki and Shusuke Hashimoto and has published in prestigious journals such as Journal of Pharmacology and Experimental Therapeutics, European Journal of Pharmacology and Arthroscopy The Journal of Arthroscopic and Related Surgery.

In The Last Decade

Renzo Okamoto

16 papers receiving 448 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Renzo Okamoto Japan 11 216 179 82 76 75 18 488
T.N. de Boer Netherlands 4 62 0.3× 157 0.9× 38 0.5× 281 3.7× 19 0.3× 5 408
Olle Lövgren Sweden 7 37 0.2× 89 0.5× 26 0.3× 172 2.3× 31 0.4× 16 361
Muwen Wang China 16 144 0.7× 30 0.2× 51 0.6× 43 0.6× 23 0.3× 40 608
Dingkun Lin China 10 90 0.4× 84 0.5× 31 0.4× 63 0.8× 70 0.9× 25 393
Zhijie Zhou China 14 227 1.1× 209 1.2× 45 0.5× 63 0.8× 15 0.2× 28 487
Ming Huang China 11 65 0.3× 74 0.4× 24 0.3× 33 0.4× 11 0.1× 20 416
Binbin Ni China 8 121 0.6× 95 0.5× 32 0.4× 57 0.8× 19 0.3× 9 450
Susumu Taguchi Japan 13 151 0.7× 23 0.1× 48 0.6× 30 0.4× 7 0.1× 38 489
S Macháček Czechia 3 188 0.9× 323 1.8× 39 0.5× 606 8.0× 43 0.6× 5 720
Zhenghua Hong China 14 127 0.6× 78 0.4× 32 0.4× 112 1.5× 16 0.2× 56 586

Countries citing papers authored by Renzo Okamoto

Since Specialization
Citations

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

Fields of papers citing papers by Renzo Okamoto

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Renzo Okamoto

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

All Works

18 of 18 papers shown
1.
Okamoto, Renzo, et al.. (2010). Problems in polarized light microscopy observation of birefringence of calcium pyrophosphate dihydrate crystals. Micron. 41(8). 974–982. 5 indexed citations
2.
3.
Ito, Jun, Tomihisa Koshino, Renzo Okamoto, & Tomoyuki Saito. (2003). 15-year follow-up study of total knee arthroplasty in patients with rheumatoid arthritis. The Journal of Arthroplasty. 18(8). 984–992. 40 indexed citations
4.
Ito, Jun, Tomihisa Koshino, Renzo Okamoto, & Tomoyuki Saito. (2003). Radiologic evaluation of the rheumatoid hand after synovectomy and extensor carpi radialis longus transfer to extensor carpi ulnaris. The Journal Of Hand Surgery. 28(4). 585–590. 11 indexed citations
5.
Koshino, Tomihisa, Renzo Okamoto, Toshitaka Takagi, Kazuyoshi Yamamoto, & Tomoyuki Saito. (2002). Cemented ceramic YMCK total knee arthroplasty in patients with severe rheumatoid arthritis. The Journal of Arthroplasty. 17(8). 1009–1015. 24 indexed citations
6.
Kojima, Fumiaki, Hiroaki Naraba, Yasuharu Sasaki, et al.. (2002). Coexpression of microsomal prostaglandin E synthase with cyclooxygenase-2 in human rheumatoid synovial cells.. PubMed. 29(9). 1836–42. 77 indexed citations
7.
Takagi, Toshitaka, Tomihisa Koshino, & Renzo Okamoto. (2001). Arthroscopic synovectomy for rheumatoid arthritis using a holmium:YAG laser.. PubMed. 28(7). 1518–22. 5 indexed citations
8.
Takagi, Toshitaka, et al.. (2001). Expression of CD44 in synovium of rabbits with chronic arthritis induced by immunization with Escherichia coli.. PubMed. 28(12). 2579–82. 1 indexed citations
9.
Yamazaki, Ryuta, Shinichi Kawai, Tsuneo Matsumoto, et al.. (1999). Hydrolytic Activity Is Essential for Aceclofenac To Inhibit Cyclooxygenase in Rheumatoid Synovial Cells. Journal of Pharmacology and Experimental Therapeutics. 289(2). 676–681. 19 indexed citations
10.
Kawai, Shinichi, et al.. (1998). Comparison of cyclooxygenase-1 and -2 inhibitory activities of various nonsteroidal anti-inflammatory drugs using human platelets and synovial cells. European Journal of Pharmacology. 347(1). 87–94. 105 indexed citations
11.
Yamazaki, Ryuta, Shinichi Kawai, Takeshi Matsuzaki, et al.. (1997). Aceclofenac blocks prostaglandin E2 production following its intracellular conversion into cyclooxygenase inhibitors. European Journal of Pharmacology. 329(2-3). 181–187. 63 indexed citations
12.
Sakai, Naotaka, Tomihisa Koshino, & Renzo Okamoto. (1996). Pain reduction after anteromedial displacement of the tibial tuberosity:5-year follow-up in 21 knees with patellofemoral arthrosis. Acta Orthopaedica Scandinavica. 67(1). 13–15. 13 indexed citations
13.
Koshino, Tomihisa, Tomoyuki Saito, & Renzo Okamoto. (1991). Surgical techniques of wide synovectomy with release of muscle insertion and assessment criteria for rheumatoid elbow. Techniques in Orthopaedics. 6(1). 13–18. 1 indexed citations
14.
Sakai, Naotaka, et al.. (1991). Recovery of the Strength of Quadriceps Femoris Muscle after the Knee Operations.. The Japanese Journal of Rehabilitation Medicine. 28(8). 601–606. 1 indexed citations
15.
Koshino, Tomihisa, et al.. (1990). Gradual low riding of the patella during postoperative course after total knee arthroplasty in osteoarthritis and rheumatoid arthritis. The Journal of Arthroplasty. 5(4). 323–327. 53 indexed citations
16.
Okamoto, Renzo & Tomihisa Koshino. (1987). Surgical management for rheumatoid arthritis.. Zen Nihon Shinkyu Gakkai zasshi (Journal of the Japan Society of Acupuncture and Moxibustion). 37(2). 105–110. 1 indexed citations
17.
Koshino, Tomihisa & Renzo Okamoto. (1985). Resection of painful shelf (plica synovialis mediopatellaris) under arthroscopy. Arthroscopy The Journal of Arthroscopic and Related Surgery. 1(2). 136–141. 21 indexed citations
18.
Koshino, Tomihisa, et al.. (1979). Arthroscopy in Spontaneous Osteonecrosis of the Knee. Orthopedic Clinics of North America. 10(3). 609–618. 48 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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