Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8792454 | Secure and seamless WAN-LAN roaming | Kenichi Taniuchi, Tao Zhang, Prathima Agrawal, Ashutosh Dutta, Sunil Madhani +4 more | 2014-07-29 |
| 8737812 | Content playback apparatus and content playback method | Kenji Odaka, Satoshi Ozaki, Naoki Esaka, Shirou Wakayama, Yosuke Takahashi | 2014-05-27 |
| 8706780 | Content recommendation device and content recommendation method | Eiji Tokita, Satoshi Ozaki, Kenji Odaka, Shirou Wakayama, Yoshiki Terashima | 2014-04-22 |
| 8688834 | Dynamic host configuration and network access authentication | Yasuhiro Katsube, Yoshihiro Oba | 2014-04-01 |
| 8478943 | Content caching device, content caching method, and computer readable medium | Shirou Wakayama, Satoshi Ozaki, Naoki Esaka, Kenji Odaka, Yosuke Takahashi | 2013-07-02 |
| 8341243 | Information processing apparatus, method and program | Kenji Odaka, Satoshi Ozaki, Eiji Tokita, Shirou Wakayama, Yoshiki Terashima | 2012-12-25 |
| 8243687 | Secure and seamless WAN-LAN roaming | Kenichi Taniuchi, Tao Zhang, Prathima Agrawal, Ashutosh Dutta, Sunil Madhani +4 more | 2012-08-14 |
| 8201091 | Program synthesizing device and program synthesizing method | Satoshi Ozaki, Naoki Esaka, Shirou Wakayama, Kenji Odaka, Yosuke Takahashi | 2012-06-12 |
| 7978655 | Secure and seamless WAN-LAN roaming | Kenichi Taniuchi, Tao Zhang, Prathima Agrawal, Ashutosh Dutta, Sunil Madhani +4 more | 2011-07-12 |
| 7673155 | Microprocessor with improved task management and table management mechanism | Mikio Hashimoto, Kenji Shirakawa | 2010-03-02 |
| 7673152 | Microprocessor with program and data protection function under multi-task environment | Kenji Shirakawa, Mikio Hashimoto, Keiichi Teramoto, Satoshi Ozaki | 2010-03-02 |
| 7657760 | Method for sharing encrypted data region among processes in tamper resistant processor | Keiichi Teramoto, Mikio Hashimoto, Kenji Shirakawa, Satoshi Ozaki | 2010-02-02 |
| 7424622 | Microprocessor with improved task management and table management mechanism | Mikio Hashimoto, Kenji Shirakawa | 2008-09-09 |
| 7353404 | Tamper resistant microprocessor | Mikio Hashimoto, Keiichi Teramoto, Takeshi Saito, Kenji Shirakawa | 2008-04-01 |
| 7270193 | Method and system for distributing programs using tamper resistant processor | Mikio Hashimoto, Kenji Shirakawa, Keiichi Teramoto, Takeshi Saito | 2007-09-18 |
| 7219369 | Internal memory type tamper resistant microprocessor with secret protection function | Mikio Hashimoto, Kensaku Yamaguchi, Kenji Shirakawa | 2007-05-15 |
| 7136488 | Microprocessor using asynchronous public key decryption processing | Mikio Hashimoto, Kenji Shirakawa, Keiichi Teramoto, Satoshi Ozaki | 2006-11-14 |
| 7065215 | Microprocessor with program and data protection function under multi-task environment | Kenji Shirakawa, Mikio Hashimoto, Keiichi Teramoto, Satoshi Ozaki | 2006-06-20 |
| 6993005 | Information transfer method radio terminal and radio gateway device using datalink layer signaling of protocol identifier | Yoshiaki Takabatake, Keiichi Teramoto | 2006-01-31 |
| 6983374 | Tamper resistant microprocessor | Mikio Hashimoto, Keiichi Teramoto, Takeshi Saito, Kenji Shirakawa | 2006-01-03 |
| 6885643 | Method and device for facilitating efficient data transfer via a wireless communication network | Keiichi Teramoto, Yoshiaki Takabatake, Junko Ami | 2005-04-26 |
| 6829228 | Information transfer method radio terminal and radio gateway device using datalink layer signaling of protocol indentifier | Yoshiaki Takabatake, Keiichi Teramoto | 2004-12-07 |