Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800863 | System for controlling intake pressure in a supercharged internal combustion engine | Hideo Miyagi, Koji Fukushima, Shin Adachi | 1989-01-31 |
| 4766873 | System for controlling intake pressure in a supercharged internal combustion engine | Hideo Miyagi, Koji Fukushima, Shin Adachi | 1988-08-30 |