Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5087170 | Rotary compressor | Hiroshi Iwata, Masahiro Takebayashi | 1992-02-11 |
| 4357132 | Hermetic scroll fluid discharge apparatus with pressurized fluid passage in wrap | — | 1982-11-02 |
| 4343599 | Scroll-type positive fluid displacement apparatus having lubricating oil circulating system | — | 1982-08-10 |
| 4216661 | Scroll compressor with means for end plate bias and cooled gas return to sealed compressor spaces | Kenji Tojo, Nobukatsu Arai, Eiji Sato | 1980-08-12 |