Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6202608 | Control system for internal combustion engine | Toshihiro Yamaki, Osamu Suzuki, Harumi Hatano | 2001-03-20 |
| 6201681 | Control apparatus for electromagnetic actuator | Toshihiro Yamaki, Minoru Nakamura | 2001-03-13 |
| 6123092 | Electromagnetic solenoid valve drive circuit | — | 2000-09-26 |