Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6356302 | Apparatus for measuring S/N ratio of composite video signal | Koji Shibata, Yutaka Miyahara, Tadao Nuka | 2002-03-12 |
| 5813275 | Safety circuit for press die cushion | Masami Suzuki | 1998-09-29 |
| 5532647 | Receiver having ACG circuit | — | 1996-07-02 |
| 4633189 | NF tone control circuit | Katsushi Kitamura | 1986-12-30 |
| 4525864 | Device for generating a tuning frequency set command signal of a tuner system | — | 1985-06-25 |