Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666015 | Electric motor for a compressor with a rotor with combined balance weights and oil separation disk | Keijiro Igarashi, Tomonori Kinoshita, Takashi Miyauchi, Kazuhiko Arai | 1997-09-09 |