Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948922 | Hermetic compressor and open compressor | Osamu Aiba, Shuichi Yamamoto | 2005-09-27 |
| 6659749 | Hermetic compressor and open compressor | Osamu Aiba, Shuichi Yamamoto | 2003-12-09 |
| 6547544 | Hermetic compressor and open compressor | Osamu Aiba, Shuichi Yamamoto | 2003-04-15 |
| 6457960 | Hermetic compressor and open compressor | Osamu Aiba, Shuichi Yamamoto | 2002-10-01 |
| 6413061 | Rotary compressor and method of manufacturing the same | Kiyoharu Kyutoku | 2002-07-02 |
| 6302665 | Hermetic compressor and open compressor | Osamu Aiba, Shuichi Yamamoto | 2001-10-16 |
| 6142756 | Rotary compressor | Takeshi Hashimoto, Osamu Aiba, Mitsuru Kurimoto | 2000-11-07 |