Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5035308 | Lock-up control system for automatic transmission | Masanori Izumi, Kenji Sawa, Susumu Kurumida | 1991-07-30 |
| 5024125 | Shift control system for an automatic transmission | — | 1991-06-18 |
| 4998449 | Duty solenoid valve control system for an automatic transmission | Jyujiro Oda | 1991-03-12 |
| 4938100 | Control systems for vehicle engines coupled with automatic transmissions | Hiroshi Yoshimura, Keiji Bota, Kazuo Takemoto | 1990-07-03 |
| 4880591 | Method for manufacturing speaker vibration member | — | 1989-11-14 |
| 4831900 | System for controlling rate of speed change in automatic transmission | Koichi Yamamoto | 1989-05-23 |
| 4787258 | Control systems for automatic transmissions | Koichi Yamamoto | 1988-11-29 |
| 4687801 | Resin composition | Tetsuo Mitani, Katsuyoshi Iisaka | 1987-08-18 |