Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850830 | Lateral rotary compressor having valveless lubricating oil pump mechanism | Takahiro Togawa | 1989-07-25 |
| 4815947 | Compressor and method of assembling thereof | Eiichiro Fujii, Morio Hanada | 1989-03-28 |