Trademarks = 2

Forward Citations = 86

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14 inventors (with patents filed for the assignee):

Norio Matsui (2 out of 2 patents)

Shuuichi Chiba (2 out of 2 patents)

Isao Sanjo (2 out of 2 patents)

4. Shin Yoshida (1 out of 6 patents)

5. Toshiyuki Ishida (1 out of 12 patents)

6. Mitsuyoshi Ohba (1 out of 1 patent)

7. Junya Kaneko (1 out of 1 patent)

8. Masaaki Nogami (1 out of 1 patent)

9. Akira Hasegawa (1 out of 1 patent)

10. Hiroshi Nojima (1 out of 1 patent)

11. Mitsuhiro Murata (1 out of 1 patent)

12. Tohru Ohno (1 out of 1 patent)

13. Takeo Moriya (1 out of 1 patent)

14. Norihisa Okada (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 6412607 - Brake lining wear detection apparatus (2002-07-02),

2. 5971112 - Drum brake assembly and brake shoes for same (1999-10-26),

3. 5609474 - Gear pump (1997-03-11),

4. 5054587 - Eddy-current brake (1991-10-08),

5. 4937483 - Eddy-current brake (1990-06-26),

6. 4922872 - Engine brake system (1990-05-08),

Tokyo-buhin Kogyo Co., Ltd is a leading manufacturer and supplier of industrial hardware components in Japan. With over 50 years of experience, the company specializes in producing high-quality fasteners, fittings, and hardware products for various industries. Tokyo-buhin Kogyo Co., Ltd is committed to providing innovative solutions and top-notch customer service to meet the needs of its clients.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

6 Patents

#2,218 in Tokyo

#5,839 in Japan

Tokyo, Japan

Tokyo-buhin Kogyo Co., Ltd