Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5054439 | Intake system for automotive engine | Shunki Okazaki | 1991-10-08 |
| 4616985 | Vane type compressor having an improved rotatable sleeve | Toshihiko Hattori, Hideo Kohara | 1986-10-14 |
| 4509906 | Vane type rotary compressor having a wear resistant resin coating | Toshihiko Hattori, Hideo Kohara | 1985-04-09 |