Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11694664 | Keyboard musical instrument | Ryohei KOBAYASHI, Kouji OSHIMA, Naoto IMAMURA, Shingo FUKUSHIMA, Mari NAKAJIMA | 2023-07-04 |
| 11594205 | Switch device, electronic apparatus, and electronic musical instrument | Naoto IMAMURA, Kouji OSHIMA, Mari NAKAJIMA, Ryohei KOBAYASHI, Shingo FUKUSHIMA | 2023-02-28 |