CIPO Patents = 4

Forward Citations = 32

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18 inventors (with patents filed for the assignee):

Etsuo Okahara (2 out of 10 patents)

Hiroshi Kawai (2 out of 8 patents)

Hirokazu Sekozawa (1 out of 1 patent)

4. Kunio Watanabe (1 out of 1 patent)

5. Hiroyuki Okonogi (1 out of 1 patent)

6. Koichi Ashima (1 out of 1 patent)

7. Makoto Aoyama (1 out of 2 patents)

8. Koichi Maruyama (1 out of 1 patent)

9. Yasuo Horiuchi (1 out of 1 patent)

10. Naoyasu Asano (1 out of 1 patent)

11. Yoshihiko Takeda (1 out of 1 patent)

12. Yoshikazu Fujita (1 out of 6 patents)

13. Yoshiaki Imai (1 out of 1 patent)

14. Miyuki Hajiri (1 out of 1 patent)

15. Syun Yoshida (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 10589689 - Interior member (2020-03-17),

2. 10377107 - Structure body and the manufacturing method (2019-08-13),

3. 9550441 - Clip for mounting component, and component-mounting structure (2017-01-24),

4. 9242400 - Resin injection molding method and resin injection molded product (2016-01-26),

5. 8505993 - Vehicle interior member (2013-08-13),

6. 5988678 - Structure for mounting of internal part for vehicle (1999-11-23),

Kumi Kasei Co., Ltd. is a leading manufacturer in the field of automotive components. With over 50 years of experience, the company specializes in producing high-quality rubber and plastic parts for various industries. Their dedication to innovation and customer satisfaction has made them a trusted partner for many global corporations.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

6 Patents

#2,218 in Tokyo

#5,840 in Japan

Tokyo, Japan

Kumi Kasei Co., Ltd.