Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10841027 | Broadcast wave synchronization signal converting device | Koichi Yanagisawa | 2020-11-17 |
| 10804621 | Printed wiring board | Akira Tanaka, Masaya Hirashima, Shukuyo Yamada, Masashi Watanabe | 2020-10-13 |
| 10531559 | Electronic device | Akira Tanaka, Masaya Hirashima, Shukuyo Yamada | 2020-01-07 |