Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5151020 | Scroll type compressor having gradually thinned wall thickness | Hisao Kobayashi, Yuji Izumi | 1992-09-29 |
| 5120205 | Scroll type compressor with improved bearing arrangement for drive shaft | Takashi Ban, Tetsuhiko Fukanuma | 1992-06-09 |