Issued Patents All Time
Showing 351–354 of 354 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4572572 | Locking device of hood for ventilator window in automobile | Masami Koike, Shigehiro Yasuki | 1986-02-25 |
| 4483191 | Airspeed indicator for low-speed conveyances | — | 1984-11-20 |
| 4288714 | Spark plug for internal combustion engine | Shigeyasu Yamada, Kazumi Kawamura | 1981-09-08 |
| 4222278 | Gyro apparatus using viscous damping device | — | 1980-09-16 |