Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4972918 | Engine output control device and constant vehicle speed control release switch | Junji Kikuta, Tetsuo Yamagata, Yoshiyuki Nakajima | 1990-11-27 |
| 4848502 | Constant vehicle speed retaining device for motorcycle | Junji Kikuta, Tetsuo Yamagata, Yoshiyuki Nakajima | 1989-07-18 |
| 4769295 | Battery and switch to be mounted on vehicles | Nobuo Miura, Yoshiteru Nakatake | 1988-09-06 |
| 4723530 | Capacitor discharge type ignition device | Katsuhiro Ouchi, Sumitaka Ogawa, Nobuo Miura | 1988-02-09 |
| 4720300 | Process for producing niobium metal of an ultrahigh purity | Keiichiro Nishizawa, Hajime Sudo | 1988-01-19 |