Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6580770 | Information regenerating apparatus and information regenerating method | Hisao Katoh | 2003-06-17 |
| 6263111 | Image data compression-expansion circuit | Narihiro Matoba, Masaru Ohnishi, Masaaki Tanioka, Yukio Kodama, Hiroaki Furuta +1 more | 2001-07-17 |
| 6025932 | Digital information encoding apparatus, digital information encoding/decoding apparatus, digital information encoding method, and digital information decoding method | — | 2000-02-15 |
| 5912742 | Image data compression-expansion circuit | Narihiro Matoba, Masaru Ohnishi, Masaaki Tanioka, Yukio Kodama, Hiroaki Furuta +1 more | 1999-06-15 |
| 5838699 | Line memory circuit | — | 1998-11-17 |
| 5781136 | Digital information encoding device, digital information decoding device, digital information encoding/decoding device, digital information encoding method, and digital information decoding method | Yoshiko Isu | 1998-07-14 |
| 5764373 | Image data compression-expansion circuit | Narihiro Matoba, Masaru Ohnishi, Masaaki Tanioka, Yukio Kodama, Hiroaki Furuta +1 more | 1998-06-09 |
| 5736947 | Digital information encoding device, digital information decoding device, digital information encoding/decoding device, digital information encoding method, and digital information decoding method | — | 1998-04-07 |
| 4542411 | Redundancy reduction coding method of multi-tone picture signal and apparatus therefor | Yutaka Ueno | 1985-09-17 |