Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803443 | Microwave power combining FET amplifier | Kiyoharu Seino, Fumio Takeda | 1989-02-07 |
| 4639694 | Power distribution circuit having center portions of isolation resistors connected together | Kiyoharu Seino, Fumio Takeda | 1987-01-27 |