Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9419496 | Return mechanism, acceleration mechanism, power generator, transmitter, and switching arrangement | Yohei TSUKANAKA, Makoto Wada, Kazuyuki Tsukimori | 2016-08-16 |
| 9293973 | Power generation device, transmission device, switching device | Yohei TSUKANAKA, Takeshi Miyasaka | 2016-03-22 |