Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4421082 | Engine control apparatus | Shinji Katayose | 1983-12-20 |
| 4416230 | Engine control apparatus | Shinji Katayose, Takashi Oka | 1983-11-22 |
| 4248156 | Aerial trackway type tansportation system with improved speed controller | Yashuhisa Takeuchi, Yukiyoshi Hatori | 1981-02-03 |