Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12341476 | Power amplifier circuit | Masao Kondo, Yasunari Umemoto, Shaojun MA | 2025-06-24 |
| 12262556 | Power amplifier | Shaojun MA, Shigeki Koya, Masayuki Aoike, Yasunari Umemoto, Masatoshi Hase | 2025-03-25 |