Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5812033 | Microwave integrated circuit | Shin Chaki, Yoshihiro Tsukahara | 1998-09-22 |
| 5675290 | Microwave amplifier circuit | Yoshihiro Tsukahara | 1997-10-07 |
| 5414387 | Distributed amplifier and bidirectional amplifier | Kazuhiko Nakahara | 1995-05-09 |
| 5363058 | Amplifier having linear input-output characteristics and high efficiency | — | 1994-11-08 |
| 5039873 | Microwave elements with impedance control circuits | — | 1991-08-13 |