Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5153724 | Video signal switching circuit especially suitable for high definition television receiving | Toshihiro Miyoshi, Yuichi Ninomiya, Toshiro Ohmura | 1992-10-06 |
| 5031031 | Video signal processing apparatus | — | 1991-07-09 |
| 4984081 | Apparatus for receiving and selecting high-definition television (HDTV) signals and standard television (NTSC) signals | Toshihiro Miyoshi, Masahiro Kawashima, Tetsuo Kutsuki, Kazuyasu Yamamoto | 1991-01-08 |
| 4835492 | Voltage controlled oscillator having constant tuning bias voltage | Akira Usui, Kazuhiko Kubo, Hiroyuki Nagai, Tetsuo Kutsuki | 1989-05-30 |
| 4817195 | Channel selection apparatus having automatic frequency compensation for transmission frequency error | Kazuhiko Kubo, Akira Usui, Minoru Miyata, Hiroyuki Nagai, Tadashi Yamada | 1989-03-28 |