Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675738 | Video information server system including server center cooperating with request terminals performing video on demand | Hiroyuki Hatta, Mamoru Udagawa, Hiroshi Niimi, Masayuki Ozawa, Kenji Tanaka | 1997-10-07 |