Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5808699 | Visual image signal processing apparatus using arithmetic operation on brightness reference signal overlaid in fly-back period of input visual image signal | Ikunori Inoue, Yoshio Seki, Mitsuo Isobe | 1998-09-15 |
| 5583401 | Beam landing correction apparatus for a cathode ray tube | Ikunori Inoue, Kazushige Kida | 1996-12-10 |
| 5532765 | Image correction apparatus using a displayed test signal | Ikunori Inoue | 1996-07-02 |
| 5504538 | Video signal processor for controlling the brightness and contrast of a display device | Ikunori Inoue | 1996-04-02 |
| 5473224 | Convergence correction apparatus | Ikunori Inoue | 1995-12-05 |
| 5414330 | Cathode ray tube control apparatus | Mitsuo Isobe, Hiroyosi Shimosaka, Hiroshi Taniguchi | 1995-05-09 |
| 5398083 | Convergence correction apparatus for use in a color display | Ikunori Inoue, Yasuaki Sakanishi | 1995-03-14 |
| 5382984 | Digital convergence correction apparatus for color television receiver with cursor on screen | Yasuaki Sakanishi | 1995-01-17 |
| 5298985 | Image correction apparatus for adjusting images by digitially controlling analog correction waveforms | Yasuaki Sakanishi | 1994-03-29 |
| 5216497 | Digital convergence apparatus including an extrapolating circuit | Yasuaki Sakanishi | 1993-06-01 |
| 5200815 | Convergence correction apparatus for a video projection system | Yasuaki Sakanishi | 1993-04-06 |
| 5111284 | Digital convergence unit for adjusting the convergence in a color display system | Yasuaki Sakanishi | 1992-05-05 |
| 4857998 | Automatic primary color convergence alignment system for projection television | Teruo Kataoka | 1989-08-15 |
| 4185301 | Scanning velocity modulation system | Katsumi Mitsuda, Katsuhiko Yamamoto, Katsumi Adachi, Taiichi Saeki, Minoru Takeda | 1980-01-22 |