Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12354575 | Indicator device, electronic musical instrument, light emission control method and storage medium | Tomoya KAJIKAWA, Osamu Moriyama, Ken TERAO | 2025-07-08 |
| 12258262 | Substrate and microphone unit | — | 2025-03-25 |