Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957844 | Power generation system, and maintenance method for power generation system | Naoki Kobayashi, Toyotaka Hirao | 2018-05-01 |
| 8282370 | Stepped scroll compressor with changing step mesh gaps | Hajime Sato, Susumu Matsuda, Hisao Mizuno, Yougo Takasu | 2012-10-09 |
| 8118577 | Scroll compressor having optimized cylinder oil circulation rate of lubricant | Yoshiyuki Kimata, Yoshiaki Miyamoto, Hajime Sato | 2012-02-21 |
| 7950912 | Scroll compressor having a gradually changing tip clearance | Hajime Sato, Yoshiyuki Kimata, Yoshiaki Miyamoto, Yogo Takasu | 2011-05-31 |
| 7497674 | Scroll compressor having shoulder and rotation-preventing portions positioned as different phases | Hajime Sato, Susumu Matsuda, Hisao Mizuno, Yogo Takasu | 2009-03-03 |