Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808968 | Thermoacoustic cooling device | Toshiyuki Saito, Tomoyuki Takei, Osamu Ishikawa | 2020-10-20 |
| 10739043 | Conveying device | Toshiyuki Saito, Tomoyuki Takei, Masashi Hattori | 2020-08-11 |
| 10712054 | Thermoacoustic device | Toshiyuki Saito, Tomoyuki Takei, Osamu Ishikawa | 2020-07-14 |
| 9748887 | Permanent magnet synchronous motor and winding-switching motor driving device, and refrigeration air conditioner and electric vehicle using same | Yasuo Notohara, Eri Maruyama, Wataru Hatsuse | 2017-08-29 |
| 8833334 | Oil pump apparatus | Kentaro Watanabe, Motoyasu Yamamori, Kazuya Ando, Naomasa Mukaide | 2014-09-16 |