Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6989872 | Image distortion correcting device and image distortion correcting method | Masanori Nakatsuji, Masanobu Tanaka, Naoji Okumura, Kazunori Yamate | 2006-01-24 |
| 6912015 | Video display apparatus with vertical scan velocity modulation and video display method thereof | Katsumi Terai, Minoru Miyata, Toshiaki Kitahara, Naoji Okumura, Kazuto Tanaka | 2005-06-28 |
| 6704056 | Horizontal deflection circuit and television receiver | Toshiaki Kitahara, Yutaka Nishikawa, Chikara Gotanda | 2004-03-09 |
| 6534920 | Horizontal deflection circuit and bidirectional horizontal deflection apparatus | Masanobu Tanaka | 2003-03-18 |
| 6529176 | Image display and horizontal speed modulator | Naoji Okumura, Hiroki Monta, Yutaka Nio, Kazuto Tanaka, Yutaka Nishikawa | 2003-03-04 |
| 6211918 | Video signal converter and television signal processing apparatus | Minoru Miyata | 2001-04-03 |
| 5982449 | Television receiver that provides gradation correction using a CPU | Miho Nagai, Takashi Yamaguchi, Yutaka Nio, Hideto Nakahigashi, Toshiaki Kitahara +2 more | 1999-11-09 |
| 5442403 | Wide-screen TV signal transmission apparatus | Yoshio Yasumoto, Sadashi Kageyama, Shuji Inoue | 1995-08-15 |
| 5276507 | Multiplex TV signal processing apparatus | Yoshio Yasumoto, Sadashi Kageyama, Shuji Inoue | 1994-01-04 |
| 5270817 | Television signal processing apparatus for separating an auxiliary signal from a letterbox signal | Kenichiro Hayashi, Shuji Inoue, Sadashi Kageyama, Todd S. Bowser, Yoshio Yasumoto | 1993-12-14 |
| 5142353 | Television signal processing apparatus | Sadashi Kageyama, Yoshio Abe, Yoshio Yasumoto, Shuji Inoue | 1992-08-25 |
| 5103295 | Television signal processor for eliminating quality differences between portions of television images having different aspect ratios | Yoshio Yasumoto, Sadashi Kageyama, Shuji Inoue, Yoshio Abe | 1992-04-07 |
| 5036386 | Television signal processing apparatus | Yoshio Yasumoto, Sadashi Kageyama, Syuji Inoue, Yoshio Abe | 1991-07-30 |
| 4985769 | Multiplex TV signal processing apparatus | Yoshio Yasumoto, Sadashi Kageyama, Shuji Inoue, Yoshio Abe | 1991-01-15 |
| 4907218 | Multiplex signal processing apparatus | Shuji Inoue, Yoshio Yasumoto, Sadashi Kageyama, Yoshio Abe | 1990-03-06 |