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Aisin-warner K.k.

USPTO Granted Patents = 15

Forward Citations = 215

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20 inventors (with patents filed for the assignee):

Mutsumi Kawamoto (5 out of 45 patents)

Kunio Morisawa (4 out of 75 patents)

Yoshinari Kuwayama (4 out of 18 patents)

4. Masakatsu Miura (4 out of 30 patents)

5. Shiro Sakakibara (3 out of 72 patents)

6. Nobuaki Miki (3 out of 57 patents)

7. Shoji Yokoyama (2 out of 65 patents)

8. Shuzo Moroto (2 out of 58 patents)

9. Robert W Wayman (2 out of 2 patents)

10. Takahiro Sakai (1 out of 12 patents)

11. Seitoku Kubo (1 out of 83 patents)

12. Kazumasa Tsukamoto (1 out of 121 patents)

13. Kozo Mandokoro (1 out of 2 patents)

14. Yoshikazu Sakaguchi (1 out of 23 patents)

15. Yukio Terakura (1 out of 27 patents)

15 patents: Sort by Forward Citations

1. 4699604 - Reduction ratio controlling mechanism for a continuously variable (1987-10-13),

2. 4631982 - Electronically controlled automatic transmission control system (1986-12-30),

3. 4614256 - Parking brake structure for automatic transmission mechanism (1986-09-30),

4. 4610337 - Parking brake structure for automatic transmission mechanism (1986-09-09),

5. 4610336 - Automatic transmission locking mechanism for parking (1986-09-09),

6. 4585103 - Automatic transmission locking mechanism for parking (1986-04-29),

7. 4548099 - Torque ratio control device for a V-belt type continuously variable (1985-10-22),

8. 4455888 - Automotive transmission (1984-06-26),

9. 4366705 - Throttle opening detector for internal combustion engine (1983-01-04),

10. 4347763 - One-way brake (1982-09-07),

11. 4346627 - Shift control device for an automatic transmission (1982-08-31),

12. 4346626 - Control device for automatic transmission (1982-08-31),

13. 4308764 - Shift control device for automatic transmission (1982-01-05),

14. 4298085 - Automatic four-wheel drive transfer case (1981-11-03),

15. 4274519 - Lock-up clutch for a hydraulic unit (1981-06-23),

Aisin-warner K.k. is a leading manufacturer of automotive parts and systems, specializing in transmissions, brakes, chassis components, and more. With a strong focus on innovation and quality, Aisin-warner K.k. is committed to providing top-notch products to customers worldwide.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

15 Patents

#55 in Aichi

#3,363 in Japan

#38,669 in the World

Aisin-warner K.k.

Forward Citations = 215

20 inventors:

Mutsumi Kawamoto (5 out of 45 patents)

Kunio Morisawa (4 out of 75 patents)

Yoshinari Kuwayama (4 out of 18 patents)

4. Masakatsu Miura (4 out of 30 patents)

5. Shiro Sakakibara (3 out of 72 patents)

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