Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12114120 | Earphone housing and earphone | Yasuaki Takano, Hiroyuki AYAME, Tomoaki Mori, Sena Otsuka | 2024-10-08 |
| D1026868 | Earphone | — | 2024-05-14 |
| 11804202 | Electronic wind instrument | Ryo Tabata, Hiroshi Miyazaki | 2023-10-31 |
| D990550 | Electronic wind instrument | — | 2023-06-27 |
| D952733 | Electronic wind instrument | — | 2022-05-24 |
| 10504502 | Sound control device, sound control method, and sound control program | Keizo Hamano, Yoshitomo Ota | 2019-12-10 |
| 10354629 | Sound control device, sound control method, and sound control program | Keizo Hamano, Yoshitomo Ota | 2019-07-16 |
| 10192533 | Controller and system for voice generation based on characters | Keizo Hamano, Yoshitomo Ota | 2019-01-29 |
| D837282 | Electronic keyboard | — | 2019-01-01 |
| 10156973 | Score displaying method and storage medium | Norihiro Uemura, Motoichi Tamura, Yasuyuki Umeyama, Takuya Fujishima, Yoshihiro Katsumata +2 more | 2018-12-18 |
| 9940914 | Score displaying method and storage medium | Norihiro Uemura, Motoichi Tamura, Yasuyuki Umeyama, Takuya Fujishima, Yoshihiro Katsumata +2 more | 2018-04-10 |
| D764571 | Electronic keyboard | — | 2016-08-23 |
| D761348 | Electronic keyboard | — | 2016-07-12 |
| D696714 | Electronic keyboard | — | 2013-12-31 |
| D696715 | Electronic keyboard | Mami Sato | 2013-12-31 |