Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685703 | Hermetically sealed rotary compressor having an oil supply passage to the compression compartment | Hirotsugu Fukuoka, Hiroshi Matsunaga, Shigeru Muramatsu | 1997-11-11 |
| 5607291 | Closed compressor | Hiroshi Matsunaga, Shigeru Muramatsu, Shinji Fujiwara | 1997-03-04 |