Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10302154 | Electromagnetic clutch | Katsumi Sakamoto, Yuichi Imai | 2019-05-28 |
| 6056525 | Vane compressor | Toshihiro Murayama, Tomoyasu Takahashi, Yoshiteru Hirao, Katsumi Sakamoto, Syoichi Fukuda +6 more | 2000-05-02 |
| 5505592 | Variable capacity vane compressor | Shuzo Kumagai, Syoiti Fukuda, Syouji Shimada | 1996-04-09 |