Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5442403 | Wide-screen TV signal transmission apparatus | Sadashi Kageyama, Shuji Inoue, Hideyo Uwabata | 1995-08-15 |
| 5276507 | Multiplex TV signal processing apparatus | Hideyo Uwabata, 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, Hideyo Uwabata, Todd S. Bowser | 1993-12-14 |
| 5142353 | Television signal processing apparatus | Sadashi Kageyama, Yoshio Abe, Shuji Inoue, Hideyo Uwabata | 1992-08-25 |
| 5103295 | Television signal processor for eliminating quality differences between portions of television images having different aspect ratios | Hideyo Uwabata, Sadashi Kageyama, Shuji Inoue, Yoshio Abe | 1992-04-07 |
| 5036386 | Television signal processing apparatus | Sadashi Kageyama, Syuji Inoue, Yoshio Abe, Hideyo Uwabata | 1991-07-30 |
| 4985769 | Multiplex TV signal processing apparatus | Sadashi Kageyama, Shuji Inoue, Yoshio Abe, Hideyo Uwabata | 1991-01-15 |
| 4944032 | Multiplex signal processing apparatus | Sadashi Kageyama, Yoshio Abe, Shuji Inoue, Hitoshi Takai, Mitsujiro Matsumoto +3 more | 1990-07-24 |
| 4907218 | Multiplex signal processing apparatus | Shuji Inoue, Sadashi Kageyama, Hideyo Uwabata, Yoshio Abe | 1990-03-06 |
| 4882614 | Multiplex signal processing apparatus | Sadashi Kageyama, Yoshio Abe, Shuji Inoue, Hitoshi Takai, Mitsujiro Matsumoto +3 more | 1989-11-21 |
| 4523225 | Image display apparatus | Mitsuya Masuda, Sadahiro Iyehara, Shizuo Inohara, Minoru Ueda, Keisuke Yamamoto | 1985-06-11 |
| 4337479 | Color resolution compensator | Tetsuo Tomimoto, Eiichi Taira | 1982-06-29 |
| 4316215 | System for improving reproduction of images in a color television receiver | Tetsuo Tomimoto, Eiichi Taira | 1982-02-16 |