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Toyoda Machine Works, Ltd.

USPTO Granted Patents = 14

Trademarks = 1

Forward Citations = 136

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26 inventors (with patents filed for the assignee):

Shinichiro Nakajima (2 out of 18 patents)

Makoto Nishiji (2 out of 9 patents)

Hiroshi Suzuki (2 out of 7 patents)

4. Kenzi Nomura (2 out of 3 patents)

5. Manabu Hosokawa (2 out of 3 patents)

6. Tohru Nakaso (2 out of 2 patents)

7. Tatsuya Hikosaka (2 out of 2 patents)

8. Atsuo Sakai (1 out of 17 patents)

9. Yozo Yamashita (1 out of 3 patents)

10. Yukio Wada (1 out of 1 patent)

11. Yasufumi Nakamura (1 out of 1 patent)

12. Akinao Minegishi (1 out of 1 patent)

13. Hirofumi Okuda (1 out of 1 patent)

14. Takahiro Yoshiyama (1 out of 1 patent)

15. Nakajima Shinichiro (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 7152446 - Method of forming internal gear, and internal gear (2006-12-26),

2. 7104913 - Differential gear device for vehicle (2006-09-12),

3. 7086985 - Differential gear device for vehicle (2006-08-08),

4. 7012399 - Position detector correction method and electrically-powered steering apparatus (2006-03-14),

5. 6935981 - Two-speed torque-splitting interaxle transfer case (2005-08-30),

6. 6887179 - Planetary gear apparatus (2005-05-03),

7. 6865463 - Electrically-powered steering apparatus (2005-03-08),

8. 6796400 - Electric power steering mechanism control method and electric power steering mechanism (2004-09-28),

9. 4890306 - Tool holder for monitoring tool service time (1989-12-26),

10. 4504900 - Sequence instruction display system (1985-03-12),

11. 4185377 - Machine tool with an automatic tool exchanger (1980-01-29),

12. 4091526 - Machine tool with an automatic tool exchanger (1978-05-30),

13. 3998338 - Automatic tool changing apparatus (1976-12-21),

14. 3930302 - Machine tool with guard cover apparatus (1976-01-06),

Toyoda Machine Works, Ltd. is a leading manufacturer of precision machinery and machine tools. With over a century of experience, the company is known for its innovative technology and high-quality products. Toyoda's machines are used in various industries such as automotive, aerospace, and healthcare. Headquartered in Japan, Toyoda has a global presence with sales and service offices worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

14 Patents

#11 in Kariya

#3,483 in Japan

#40,857 in the World

Toyoda Machine Works, Ltd.

Forward Citations = 136

26 inventors:

Shinichiro Nakajima (2 out of 18 patents)

Makoto Nishiji (2 out of 9 patents)

Hiroshi Suzuki (2 out of 7 patents)

4. Kenzi Nomura (2 out of 3 patents)

5. Manabu Hosokawa (2 out of 3 patents)

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