Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7931452 | Suction throttle valve of a compressor | Shiro Hayashi, Masaki Ota | 2011-04-26 |
| 7918656 | Suction throttle valve of a compressor | Shiro Hayashi, Masaki Ota, Masahiro Kawaguchi | 2011-04-05 |