Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12125461 | Actuator for piano, and piano | — | 2024-10-22 |
| D1025194 | Electronic keyboard | — | 2024-04-30 |
| 11399249 | Reproduction system and reproduction method | — | 2022-07-26 |
| 5870716 | Home terminal and shopping system | Taichi Sugiyama, Yukio Akimoto, Takafumi Morimoto | 1999-02-09 |