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Kawajun Co., Ltd.

USPTO Granted Patents = 27

EPO Patents = 3

Trademarks = 2

Forward Citations = 485

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13 inventors (with patents filed for the assignee):

Takashi Shinozaki (9 out of 14 patents)

Tatsuaki Nomoto (4 out of 4 patents)

Shinichi Osawa (3 out of 3 patents)

4. Takanao Shirai (2 out of 2 patents)

5. Masamoto Terada (2 out of 2 patents)

6. Ikuya Matsumoto (2 out of 2 patents)

7. Toru Yoshitsugu (2 out of 2 patents)

8. Yukitomo Shimazaki (1 out of 1 patent)

9. Akihiko Endo (1 out of 38 patents)

10. Hideaki Kawamura (1 out of 170 patents)

11. Junzaburo Kawasaki (1 out of 3 patents)

12. Daisuke Higuchi (1 out of 11 patents)

13. Teruaki Ohkubo (1 out of 1 patent)

27 patents: Sort by Forward Citations

1. 12383080 - Foldable display case (2025-08-12),

2. D1083383 - Foldable commodity display box (2025-07-15),

3. 12310492 - Rack assembly with adjustable installation height of beam member (2025-05-27),

4. 12084804 - Clothing drying device (2024-09-10),

5. 11891748 - Clothing drying device (2024-02-06),

6. 9775433 - Coupling member and ready-to-assemble shelving that uses same (2017-10-03),

7. 8678207 - Coupling member, and assembled rack provided with same (2014-03-25),

8. 8505752 - Rack assembly (2013-08-13),

9. 8505751 - Rack assembly (2013-08-13),

10. 8505750 - Assembly shelf (2013-08-13),

11. 8118181 - Rack assembly (2012-02-21),

12. D615390 - Support for an assembling shelf (2010-05-11),

13. D615389 - Support for an assembling shelf (2010-05-11),

14. D541082 - Goods display stand (2007-04-24),

15. D530117 - Goods display stand (2006-10-17),

Kawajun Co., Ltd. is a Japanese company specializing in high-quality architectural hardware products. With over 50 years of experience, Kawajun has earned a reputation for innovative design and superior craftsmanship. Their product range includes door handles, locks, hinges, and other hardware solutions for residential and commercial use. Kawajun is committed to providing functional and stylish products that meet the highest standards of quality and durability.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

27 Patents

#995 in Tokyo

#2,406 in Japan

#23,254 in the World

Kawajun Co., Ltd.

Forward Citations = 485

13 inventors:

Takashi Shinozaki (9 out of 14 patents)

Tatsuaki Nomoto (4 out of 4 patents)

Shinichi Osawa (3 out of 3 patents)

4. Takanao Shirai (2 out of 2 patents)

5. Masamoto Terada (2 out of 2 patents)

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