Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11743603 | Solid-state imaging device and information processing method of solid-state imaging device | Yusuke Minagawa, Taishin Yoshida, Marie Toyoshima, Toru Akishita, Tomohiro Morimoto +4 more | 2023-08-29 |
| 8600052 | Key generation device, encryption device, reception device, key generation method, key processing method, and program | Tomoyuki Asano | 2013-12-03 |
| 8416949 | Actor node, sensor node, coverage block change method, parameter change method, program, and information processing system | Tomoyuki Asano, Imsung Choi | 2013-04-09 |
| 8300814 | Information processing unit, terminal unit, information processing method, key generation method and program | Tomoyuki Asano | 2012-10-30 |
| 8300816 | Information processing unit, terminal unit, information processing method, key generation method and program | Tomoyuki Asano | 2012-10-30 |
| 8213609 | Key generating device, encrypting device, receiving device, key generating method, encrypting method, key processing method, and program | Seiichi Matsuda, Tomoyuki Asano, Harunaga Hiwatari | 2012-07-03 |
| 8150040 | Key providing system, terminal device, and information processing method | Tomoyuki Asano | 2012-04-03 |
| 8055953 | Information processing apparatus, information processing system, information processing method and computer program | Sumio Morioka, Muneki Shimada, Shiho Moriai, Dai Sasaki | 2011-11-08 |
| 7996335 | Information processing device, contents distribution server, license server, and method and computer program | Taizo Shirai | 2011-08-09 |
| 7797532 | Device authentication system | Takayuki Miura, Jouji Abe, Taizo Shirai | 2010-09-14 |
| 7269529 | Data processing apparatus, program, and method for testing a secured circuit and maintaining confidentiality of the circuit | Masanobu Okabe, Kyoji Shibutani, Sumio Morioka, Asami Yoshida, Muneki Shimada +1 more | 2007-09-11 |