Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5947709 | Scroll compressor with oiling mechanism | Masaki Koyama, Akihiko Yamamoto, Muneo Mizumoto, Eiichi Satoh, Shigekazu Nozawa +3 more | 1999-09-07 |
| 5716202 | Scroll compressor with oiling mechanism | Masaki Koyama, Akihiko Yamamoto, Muneo Mizumoto, Eiichi Satoh, Shigekazu Nozawa +3 more | 1998-02-10 |