Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4472122 | Rolling piston type compressor | Kotaro Yoshida, Toshihide Koda, Ken Asada, Susumu Kawaguchi | 1984-09-18 |
| 4452570 | Multiple cylinder rotary compressor | Itsuo Chu | 1984-06-05 |
| 4452571 | Multiple cylinder rotary compressor | Toshihide Koda, Kotaro Yoshida, Susumu Kawaguchi, Ken Asada | 1984-06-05 |