Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4621993 | Scroll-type positive fluid displacement apparatus with oil compartment plate | Toshiyuki Nakamura, Tsutomu Inaba, Tadashi Kimura | 1986-11-11 |
| 4575320 | Scroll compressor having improved lubricating structure | Norihide Kobayashi, Toshiyuki Nakamura | 1986-03-11 |
| 4564343 | Scroll compressor having improved sealing | Toshiyuki Nakamura, Tsutomu Inaba, Tadashi Kimura | 1986-01-14 |
| 4553913 | Scroll-type hydraulic machine | Etsuo Morishita, Tsutomu Inaba, Toshiyuki Nakamura | 1985-11-19 |
| 4533292 | Turbine rotatable in one direction in a reciprocating flow | Etsuo Morishita, Tetsuo Hirai, Shin Sekiya | 1985-08-06 |