Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12273078 | Power amplifier evaluation method and measurement system | Kiichiro Takenaka, Masahiro Ito, Daiji Nagashima, Hidetoshi Matsumoto | 2025-04-08 |
| 11128271 | Power supply circuit | Hidetoshi Matsumoto, Kiichiro Takenaka, Satoshi Tanaka | 2021-09-21 |