Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5422615 | High frequency circuit device | Nobuhiko Shibagaki, Mitsutaka Hikita, Toyoji Tabuchi, Takatoshi Akagi, Satoshi Wakamori | 1995-06-06 |
| 5212828 | Receiver apparatus | Hiroshi Hatashita, Toshio Nagashima | 1993-05-18 |
| 4326295 | Television tuner circuit | Kiyoshi Amemiya, Yukitomi Kanai | 1982-04-20 |