Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4990063 | Control cylinder device in variable displacement compressor | Hiromitsu Oono, Hidetaka Nakasone, Seiji Kato | 1991-02-05 |
| 4973229 | Starting displacement setting device in variable displacement compressor | Hiromitsu Oono, Seiji Kato | 1990-11-27 |