Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7769476 | Data reproducing system and data streaming system | Sadayuki Narusawa, Tetsuya Matsuyama, Masatoshi Kawashima, Katsuaki Tanaka, Yasuhiro Matsunuma | 2010-08-03 |
| 6263111 | Image data compression-expansion circuit | Narihiro Matoba, Masaru Ohnishi, Masaaki Tanioka, Yukio Kodama, Yoshifumi Imanaka +1 more | 2001-07-17 |
| 6072879 | Sound field control unit and sound field control device | Kunihiro Ouchi, Akio Suyama, Yasushi Shimizu | 2000-06-06 |
| 5912742 | Image data compression-expansion circuit | Narihiro Matoba, Masaru Ohnishi, Masaaki Tanioka, Yukio Kodama, Yoshifumi Imanaka +1 more | 1999-06-15 |
| 5764373 | Image data compression-expansion circuit | Narihiro Matoba, Masaru Ohnishi, Masaaki Tanioka, Yukio Kodama, Yoshifumi Imanaka +1 more | 1998-06-09 |