Kumagai; Naotake
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kumagai; Naotake.The latest application filed is for "braking control system for electric automobile".
- Kumagai; Naotake - Tokyo JP
- Kumagai; Naotake - Yokohama JP
- Kumagai; Naotake - Aichi JP
- Kumagai; Naotake - Okazaki JP
| Patent | Date |
|---|---|
| Braking control system for electric automobile Grant 5,839,800 - Koga , et al. November 24, 1 | 1998-11-24 |
| Braking control system for electric automobile Grant 5,775,784 - Koga , et al. July 7, 1 | 1998-07-07 |
| Fuel use limiter-equipped hybrid electric car Grant 5,670,830 - Koga , et al. September 23, 1 | 1997-09-23 |
| Control system for inhibiting unintended use of hybrid electric vehicle Grant 5,664,635 - Koga , et al. September 9, 1 | 1997-09-09 |
| Remaining capacity meter and detection method for electric vehicle battery Grant 5,561,362 - Kawamura , et al. October 1, 1 | 1996-10-01 |
| Vehicle suspension apparatus Grant 4,846,496 - Tanaka , et al. July 11, 1 | 1989-07-11 |
| Vehicle suspension apparatus Grant 4,730,843 - Tanaka , et al. March 15, 1 | 1988-03-15 |
| Vehicle suspension apparatus Grant 4,697,237 - Tanaka , et al. September 29, 1 | 1987-09-29 |
| Vehicle suspension apparatus Grant 4,695,074 - Kobayashi , et al. September 22, 1 | 1987-09-22 |
| Vehicle suspension apparatus Grant 4,673,193 - Kobayashi , et al. June 16, 1 | 1987-06-16 |
| Vehicle suspension apparatus Grant 4,669,749 - Tanaka , et al. June 2, 1 | 1987-06-02 |
| Suspension device for automobile Grant 4,648,622 - Wada , et al. March 10, 1 | 1987-03-10 |
| Vehicle suspension apparatus Grant 4,639,014 - Tanaka , et al. January 27, 1 | 1987-01-27 |
| Vehicle suspension apparatus Grant 4,625,994 - Tanaka , et al. December 2, 1 | 1986-12-02 |
| Vehicle suspension apparatus Grant 4,625,992 - Tanaka , et al. December 2, 1 | 1986-12-02 |
| Vehicle suspension apparatus Grant 4,624,476 - Tanaka , et al. November 25, 1 | 1986-11-25 |
| Automobile suspension system Grant 4,624,477 - Kumagai , et al. November 25, 1 | 1986-11-25 |
| Vehicle suspension apparatus Grant 4,613,154 - Tanaka , et al. September 23, 1 | 1986-09-23 |
| Vehicle suspension apparatus Grant 4,605,244 - Tanaka , et al. August 12, 1 | 1986-08-12 |
| Vehicle suspension system Grant 4,598,929 - Kumagai , et al. * July 8, 1 | 1986-07-08 |
| Apparatus for controlling the rolling of an engine Grant 4,583,503 - Kumagai , et al. April 22, 1 | 1986-04-22 |
| Electronically controlled suspension system Grant 4,564,215 - Kumagai , et al. January 14, 1 | 1986-01-14 |
| Apparatus for controlling the rolling of an engine Grant 4,516,545 - Kumagai , et al. May 14, 1 | 1985-05-14 |
| Automobile air-conditioning apparatus Grant 4,167,967 - Kumagai September 18, 1 | 1979-09-18 |
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