Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6009433 | Information storage and information transmission media with parental control | Tomoaki Kurano, Hideki Mimura, Shinichi Kikuchi, Kazuhiko Taira | 1999-12-28 |
| 5999698 | Multiangle block reproduction system | Masatoshi Nakai | 1999-12-07 |
| 5813010 | Information storage and information transmission media with parental control | Tomoaki Kurano, Hideki Mimura, Shinichi Kikuchi, Kazuhiko Taira | 1998-09-22 |
| 5691972 | Multimedia optical disc which conforms to the motion picture rating systems in a variety of countries and a reproducing device for said disc | Kazuhiro Tsuga, Masayuki Kozuka, Yoshihisa Fukushima, Hideki Mimura | 1997-11-25 |