Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5900904 | Picture reproduction position detecting apparatus for use with video on demand system | Akihiro Okada, Masayuki Ozawa, Mamoru Udagawa | 1999-05-04 |
| 5801781 | Apparatus for converting moving picture stream of MPEG1 to transport stream of MPEG2 | Akihiro Okada, Masayuki Ozawa, Mamoru Udagawa | 1998-09-01 |
| 5727048 | Multimedia communication system with a multimedia server to terminals via a public network | Ayako Katsuyama, Kenichi Ohzasa, Hajime Kamata, Masayuki Ozawa | 1998-03-10 |