Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5188521 | Scroll compressor with reduced vibration resulting from the Oldham's ring | Sadao Kawahara, Michio Yamamura, Jiro Yuda, Yoshinori Kojima, Shuichi Yamamoto +2 more | 1993-02-23 |