Sotoyama; Kaoru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sotoyama; Kaoru.The latest application filed is for "differential control system for four-wheel drive vehicle".
- Sotoyama; Kaoru - Hiroshima JP
- Sotoyama; Kaoru - Hatsukaichi JP
| Patent | Date |
|---|---|
| Differential control system for four-wheel drive vehicle Grant 5,197,566 - Watanabe , et al. March 30, 1 | 1993-03-30 |
| Slip control system for automotive vehicle Grant 5,148,884 - Tsuyama , et al. September 22, 1 | 1992-09-22 |
| Drive control system of four-wheel drive vehicle Grant 5,090,510 - Watanabe , et al. February 25, 1 | 1992-02-25 |
| Automatic speed control system for vehicle Grant 5,038,880 - Matsuoka , et al. August 13, 1 | 1991-08-13 |
| Constant-speed cruising control system Grant 4,933,859 - Tsuyama , et al. June 12, 1 | 1990-06-12 |
| Automatic transmission control system for a vehicle having constant-speed cruising control system Grant 4,913,006 - Tsuyama , et al. April 3, 1 | 1990-04-03 |
| Control means for vehicle automatic transmissions Grant 4,753,135 - Sotoyama , et al. June 28, 1 | 1988-06-28 |
| Lock up control of a hydraulic torque converter type automatic transmission Grant 4,687,083 - Sotoyama , et al. August 18, 1 | 1987-08-18 |
| Control means for vehicle automatic transmissions Grant 4,662,247 - Sotoyama , et al. May 5, 1 | 1987-05-05 |
| Lock-up control system for a torque converter for an automatic transmission Grant 4,618,041 - Sotoyama , et al. October 21, 1 | 1986-10-21 |
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