Oriental Shiraishi Corporation

Calculating rank

USPTO Granted Patents = 4

Forward Citations = 2

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13 inventors (with patents filed for the assignee):

Yoshihiro Tanaka (2 out of 14 patents)

Eiji Koda (2 out of 2 patents)

Hiroshi Watase (2 out of 2 patents)

4. Meguru Tsunomoto (2 out of 2 patents)

5. Toru Tanaka (2 out of 54 patents)

6. Keisuke Iwasawa (2 out of 2 patents)

7. Tomohiro Ishii (1 out of 63 patents)

8. Hiroshi Masuya (1 out of 1 patent)

9. Osamu Iwamoto (1 out of 22 patents)

10. Masaya Miyazaki (1 out of 3 patents)

11. Mitsuru Harada (1 out of 1 patent)

12. Yosuke Urakawa (1 out of 1 patent)

13. Kazutaka Fukushima (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 12753556 - Press-in reinforcement steel plate underwater swell prevention structure and steel plate press-in method (2026-10-06),

2. D1123597 - Joint for steel plate (2026-04-28),

3. 11753823 - Short fiber-reinforced concrete structure using continuous fiber-reinforced polymer material (2023-09-12),

4. 11268280 - Anchorage of continuous fiber-reinforced polymer strands (2022-03-08),

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USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#3,058 in Tokyo

#7,590 in Japan

Tokyo, Japan