Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9075549 | Printing system | Yutaka Tamada | 2015-07-07 |
| 6597650 | Nonlinearity compensation circuit and method, control circuit and method for nonlinearity compenstation circuit and recording and/or playback apparatus employing the same | Masayuki Katakura, Junkichi Sugita, Norio Shoji, Kimimasa Senba, Katsuhisa Daio | 2003-07-22 |
| 4928074 | Automatic gain control circuit | Mitsuru Sato, Tetsuya Iizuka, Kiyoshi Furuya, Norio Shoji | 1990-05-22 |
| 4725900 | Apparatus employing adjustable modulation index for reducing cross talk between recorded audio and video signals | Tokuya Fukuda | 1988-02-16 |