Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10297239 | Electronic wind instrument capable of performing a tonguing process | Kazutaka Kasuga, Eiichi Harada, Chihiro Toyama | 2019-05-21 |
| 9369039 | Driving device, light-emitting device, projection device, control method, and storage medium | — | 2016-06-14 |
| 9270175 | Driving device, light-emitting device, projection device and control method | — | 2016-02-23 |
| 8040440 | Projection device and projection method | Takatoshi Haraguchi, Takashi Kokubo | 2011-10-18 |