Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8610787 | Camera device including privacy protection method | Yusuke Mizuno | 2013-12-17 |
| 8266060 | Content usage rule management system | — | 2012-09-11 |
| 8072486 | Camera device, liquid lens, and image pickup method | Masakazu Mimura | 2011-12-06 |
| 7904392 | Content usage rule management system | — | 2011-03-08 |
| 7725399 | Content usage device and network system, and license information acquisition method | Tohru Nakahara, Masanori Nakanishi, Yasushi Uesaka, Kouji Miura, Akio Higashi | 2010-05-25 |
| 7707327 | Information processing apparatus, an integrated circuit, a data transfer controlling method, a data transfer controlling program, a program storage medium, a program transmission medium and a data storage medium | — | 2010-04-27 |
| 7630922 | Content distribution management system and content distribution management method | Takashi Matsuo, Akio Higashi, Tohru Nakahara, Hiroki Murakami | 2009-12-08 |
| 7359883 | License management system, license management device, relay device and terminal device | Takashi Matsuo, Akio Higashi, Tohru Nakahara, Hiroki Murakami, Masanori Nakanishi +2 more | 2008-04-15 |
| 6170006 | Video on demand service system for performing automatic expanding processing of data and title information | — | 2001-01-02 |