Forward Citations = 41

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20 inventors (with patents filed for the assignee):

Hiromichi Hayashi (1 out of 6 patents)

Kunio Kimura (1 out of 6 patents)

Hiroshi Tateyama (1 out of 10 patents)

4. Masami Okamoto (1 out of 2 patents)

5. Kazuhiko Jinnai (1 out of 2 patents)

6. Kinue Tsunematsu (1 out of 1 patent)

7. Hideharu Hirosue (1 out of 2 patents)

8. Takashi Furusawa (1 out of 1 patent)

9. Motoyuki Ikegami (1 out of 1 patent)

10. Toshikazu Fujisaki (1 out of 1 patent)

11. Takahiro Sekimoto (1 out of 2 patents)

12. Kazuo Torii (1 out of 4 patents)

13. Takashi Iwasaki (1 out of 5 patents)

14. Yutaro Ishida (1 out of 1 patent)

15. Kazutoyo Kawashima (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 5567758 - Thermoplastic polyester resin composition (1996-10-22),

2. 5376604 - Organophilic clay (1994-12-27),

3. 5319563 - Automatic loading amount control apparatus for granular compound (1994-06-07),

4. 5204078 - Method for producing fluorine mica (1993-04-20),

Co-op Chemical Co., Ltd. is a leading chemical manufacturer specializing in the production of high-quality industrial chemicals. With over 20 years of experience in the industry, we provide a wide range of chemicals for various applications, including food processing, water treatment, and agriculture. Our commitment to quality, innovation, and customer satisfaction has earned us a strong reputation in the market. Contact us for all your chemical needs.

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USPTO Data Jan 1 1976 - Dec 16 2025

4 Patents

#2,784 in Tokyo

#7,410 in Japan

Tokyo, Japan

Co-op Chemical Co., Ltd.