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Sakura Rubber Co., Ltd.

USPTO Granted Patents = 22

CIPO Patents = 17

EPO Patents = 10

Forward Citations = 471

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29 inventors (with patents filed for the assignee):

Akira Horimoto (12 out of 12 patents)

Tetsuya Nakamura (10 out of 82 patents)

Kazuyuki Tamada (7 out of 7 patents)

4. Tetsuharu Kawasaki (2 out of 3 patents)

5. Kenzou Toshiro (2 out of 2 patents)

6. Makiko Iida (2 out of 2 patents)

7. Tadashi Torigoe (2 out of 2 patents)

8. Misao Miyazawa (1 out of 1 patent)

9. Yutaka Ueda (1 out of 6 patents)

10. Kaori Kato (1 out of 1 patent)

11. Atsushi Hirayama (1 out of 2 patents)

12. Masaki Morinaka (1 out of 1 patent)

13. Makoto Chujo (1 out of 1 patent)

14. Yoshihiko Goto (1 out of 1 patent)

15. Katsuyoshi Fujiu (1 out of 1 patent)

22 patents: Sort by Forward Citations

1. 12188594 - Coupling fittings and coupling structure (2025-01-07),

2. 10995894 - Unit, manifold, and flow path forming method (2021-05-04),

3. 10107435 - Coupling (2018-10-23),

4. 9879809 - Coupling with safety valve function (2018-01-30),

5. 7926517 - Cylindrical jacket, jacket hose, suction hose, and cylindrical jacket manufacturing apparatus (2011-04-19),

6. 7798537 - Coupling apparatus (2010-09-21),

7. 7674064 - Coupling apparatus for structural members (2010-03-09),

8. 7481467 - Coupling apparatus including release preventing structure (2009-01-27),

9. 7481466 - Coupling apparatus including release preventing structure (2009-01-27),

10. 7473048 - Coupling apparatus for structural members (2009-01-06),

11. 7243953 - Coupling apparatus including release preventing structure (2007-07-17),

12. 7175894 - Photo-curing hollow structure (2007-02-13),

13. 6743497 - Honeycomb sandwich panel (2004-06-01),

14. 6666941 - Method of manufacturing ribbed structure by using biodegradable mold (2003-12-23),

15. 6382680 - Coupler apparatus and method of manufacturing the same (2002-05-07),

Sakura Rubber Co., Ltd. is a leading manufacturer of high-quality rubber products based in Japan. With over 50 years of experience, we specialize in the production of various rubber components for automotive, industrial, and consumer applications. Our wide range of rubber products includes hoses, gaskets, seals, vibration isolators, and custom-molded parts. Sakura Rubber is committed to delivering superior quality and innovative solutions that meet our customers' requirements. Visit our website to learn more about our company and explore our extensive range of rubber products.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

22 Patents

#1,120 in Tokyo

#2,724 in Japan

#27,863 in the World

Sakura Rubber Co., Ltd.

Forward Citations = 471

29 inventors:

Akira Horimoto (12 out of 12 patents)

Tetsuya Nakamura (10 out of 82 patents)

Kazuyuki Tamada (7 out of 7 patents)

4. Tetsuharu Kawasaki (2 out of 3 patents)

5. Kenzou Toshiro (2 out of 2 patents)

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