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Kabushiki Kaisha Fujikoshi

USPTO Granted Patents = 32

Trademarks = 3

Forward Citations = 338

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68 inventors (with patents filed for the assignee):

Kaishu Yamazumi (5 out of 5 patents)

Takeji Asai (4 out of 4 patents)

Yukio Nakamura (2 out of 2 patents)

4. Noriei Yoneoka (2 out of 2 patents)

5. Syuiti Hachikawa (2 out of 2 patents)

6. Takashi Nishimoto (2 out of 2 patents)

7. Kazuo Hariki (2 out of 4 patents)

8. Kazuo Araki (2 out of 2 patents)

9. Ikuo Tochizawa (2 out of 2 patents)

10. Hiroshi Ando (1 out of 30 patents)

11. Akira Sato (1 out of 17 patents)

12. Toshikata Okumura (1 out of 1 patent)

13. Hidetoshi Yokoi (1 out of 1 patent)

14. Toshikato Okumura (1 out of 1 patent)

15. Tohru Matsuoka (1 out of 1 patent)

32 patents: Sort by Forward Citations

1. 5727327 - Centering method and apparatus (1998-03-17),

2. 5697255 - Vertical non-parallel link type robot (1997-12-16),

3. 5692423 - Vibration finishing method and apparatus for same (1997-12-02),

4. 5133609 - Seal for a rolling bearing with a rotatable outer race (1992-07-28),

5. 5133047 - Robot control method and apparatus (1992-07-21),

6. 5123217 - Drill for use in drilling hard and brittle materials (1992-06-23),

7. 5069833 - Injection method (1991-12-03),

8. 5069832 - Degating method (1991-12-03),

9. 5056556 - Solenoid valve (1991-10-15),

10. 4989455 - Vibrator (1991-02-05),

11. 4715772 - Apparatus for automatic glazing of cars (1987-12-29),

12. 4683544 - Method of teaching an operation program to a line robot wherein a master (1987-07-28),

13. 4531893 - Variable output vane pump (1985-07-30),

14. 4411479 - Double row angular contact ball bearing with one-piece outer ring and (1983-10-25),

15. 4395051 - Quick-change holder (1983-07-26),

Kabushiki Kaisha Fujikoshi, also known as Fujikoshi Co., Ltd., is a Japanese company specializing in the manufacture of various industrial products. Established in 1915, Fujikoshi has become a leading supplier of high-quality bearings, machine tools, automotive components, and precision products. With a commitment to innovation and superior technology, the company aims to contribute to the advancement of various industries worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

32 Patents

#6 in Toyama 939-0643

#2,183 in Japan

#20,052 in the World

Kabushiki Kaisha Fujikoshi

Forward Citations = 338

68 inventors:

Kaishu Yamazumi (5 out of 5 patents)

Takeji Asai (4 out of 4 patents)

Yukio Nakamura (2 out of 2 patents)

4. Noriei Yoneoka (2 out of 2 patents)

5. Syuiti Hachikawa (2 out of 2 patents)

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