Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6213732 | Rotary compressor | — | 2001-04-10 |
| 5863190 | Scroll compressor | Shuichi Yamamoto, Kiyoshi Sano, Syouzou Hase, Takashi Morimoto | 1999-01-26 |
| 5855475 | Scroll compressor having bypass valves | Kiyoshi Sano, Takashi Morimoto, Syozo Hase, Shuichi Yamamoto, Kiyoshi Sawai +2 more | 1999-01-05 |
| 5810572 | Scroll compressor having an auxiliary bearing for the crankshaft | Shuichi Yamamoto, Kiyoshi Sano, Syouzou Hase, Takashi Morimoto | 1998-09-22 |
| 5645408 | Scroll compressor having optimized oil passages | Kiyoshi Sano, Syouzou Hase, Takashi Morimoto, Shuichi Yamamoto | 1997-07-08 |