Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12175956 | Musical sound signal generation device, musical sound signal generation method, and non-transitory computer-readable recording medium | — | 2024-12-24 |
| 10468005 | Detection device for detecting operation position | Chihiro Toyama, Ryutaro Hayashi | 2019-11-05 |
| 10297239 | Electronic wind instrument capable of performing a tonguing process | Hideo Hamanaka, Eiichi Harada, Chihiro Toyama | 2019-05-21 |
| 10222194 | Orientation detection device, orientation detection method and program storage medium | Keiichi Sakurai, Ryutaro Hayashi, Yuji Tabata | 2019-03-05 |
| 10203203 | Orientation detection device, orientation detection method and program storage medium | Keiichi Sakurai, Ryutaro Hayashi, Yuji Tabata | 2019-02-12 |
| 10170094 | Musical sound generating device, control method for same, storage medium, and electronic musical instrument | — | 2019-01-01 |
| 9984669 | Reed for electronic musical instrument, and electronic musical instrument | Chihiro Toyama, Ryutaro Hayashi | 2018-05-29 |
| 9653057 | Electronic wind instrument | Eiichi Harada, Katsutoshi Sakai, Ryutaro Hayashi, Naotaka Uehara | 2017-05-16 |
| 9018508 | Playing apparatus, method, and program recording medium | Keiichi Sakurai, Ryutaro Hayashi, Yuji Tabata | 2015-04-28 |