Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5973748 | Receiving device and receiving method thereof | Mari Horiguchi | 1999-10-26 |
| 5899578 | Digital signal processor, processing method, digital signal recording/playback device and digital signal playback method | Naofumi Yanagihara, Hisato Shima | 1999-05-04 |
| 5675666 | Image data compression method and apparatus with pre-processing to compensate for the blocky effect | Masao Mizutani, Ching-Fang Chang | 1997-10-07 |
| 5539462 | Camera auto focus system with detector circuits for generating evaluation functions | Chuen-Chien Lee, Naoki Kawaguchi, Reiko Torii | 1996-07-23 |
| 5416518 | Camera auto focus system | Chuen-Chien Lee, Naoki Kawaguchi, Reiko Torii | 1995-05-16 |