Ohmae; Tsutomu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohmae; Tsutomu.The latest application filed is for "electric vehicle torque controller".
- Ohmae; Tsutomu - Hitachi JP
- Ohmae; Tsutomu - Hitachi-shi Ibaraki 317 JP
- Ohmae; Tsutomu - Ibaraki JP
| Patent | Date |
|---|---|
| Electric vehicle torque controller Grant 5,650,700 - Mutoh , et al. July 22, 1 | 1997-07-22 |
| Control method and system for regeneration braking of an electric vehicle Grant 5,583,406 - Mutoh , et al. December 10, 1 | 1996-12-10 |
| Electric vehicle drive system and drive method Grant 5,549,172 - Mutoh , et al. August 27, 1 | 1996-08-27 |
| Electric vehicle torque controller Grant 5,481,168 - Mutoh , et al. January 2, 1 | 1996-01-02 |
| Electric vehicle control system Grant 5,414,339 - Masaki , et al. May 9, 1 | 1995-05-09 |
| Control apparatus and control method for motor drive vehicle Grant 5,355,749 - Obara , et al. October 18, 1 | 1994-10-18 |
| Electric vehicle control device Grant 5,309,073 - Kaneko , et al. May 3, 1 | 1994-05-03 |
| Electric power steering control system Grant 4,875,539 - Abukawa , et al. October 24, 1 | 1989-10-24 |
| Electric motor-driven power steering apparatus Grant 4,869,334 - Marumoto , et al. September 26, 1 | 1989-09-26 |
| Vehicle height control apparatus responsive to power steering operation Grant 4,865,148 - Marumoto , et al. September 12, 1 | 1989-09-12 |
| Speed detecting method and apparatus Grant 4,584,528 - Ohmae , et al. April 22, 1 | 1986-04-22 |
| Protective control apparatus for electrical vehicle Grant 4,500,820 - Noto , et al. February 19, 1 | 1985-02-19 |
| Transistor switching apparatus for use in the control of a D.C. load Grant 4,218,730 - Marumoto , et al. August 19, 1 | 1980-08-19 |
| Automatic change-gear control device for use in electromobile Grant 4,174,645 - Ohmae , et al. November 20, 1 | 1979-11-20 |
| Control device for use in shunt motor Grant 4,037,144 - Ohmae , et al. July 19, 1 | 1977-07-19 |
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