Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133677 | Power controller, power control method, and program for controlling power | Takayuki Tabuchi, Ko Ishibashi, Shoichi Toya | 2021-09-28 |
| 8010688 | Content use management system, content use management method, and client device | Kouji Miura, Katsumi Tokuda, Motoji Ohmori, Hiroki Murakami | 2011-08-30 |
| 7680808 | Transmission apparatus, content reproduction apparatus, and content and license distribution system | Ryuichi Okamoto, Kouji Miura | 2010-03-16 |