Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360993 | Method and database system for optimizing query processing execution scheme | Daiki WATANABE, Takeshi Ishihara | 2025-07-15 |
| 7673152 | Microprocessor with program and data protection function under multi-task environment | Mikio Hashimoto, Keiichi Teramoto, Satoshi Ozaki, Kensaku Fujimoto | 2010-03-02 |
| 7673155 | Microprocessor with improved task management and table management mechanism | Mikio Hashimoto, Kensaku Fujimoto | 2010-03-02 |
| 7657760 | Method for sharing encrypted data region among processes in tamper resistant processor | Keiichi Teramoto, Mikio Hashimoto, Satoshi Ozaki, Kensaku Fujimoto | 2010-02-02 |
| 7424622 | Microprocessor with improved task management and table management mechanism | Mikio Hashimoto, Kensaku Fujimoto | 2008-09-09 |
| 7353404 | Tamper resistant microprocessor | Mikio Hashimoto, Keiichi Teramoto, Takeshi Saito, Kensaku Fujimoto | 2008-04-01 |
| 7270193 | Method and system for distributing programs using tamper resistant processor | Mikio Hashimoto, Kensaku Fujimoto, Keiichi Teramoto, Takeshi Saito | 2007-09-18 |
| 7219369 | Internal memory type tamper resistant microprocessor with secret protection function | Mikio Hashimoto, Kensaku Yamaguchi, Kensaku Fujimoto | 2007-05-15 |
| 7136488 | Microprocessor using asynchronous public key decryption processing | Mikio Hashimoto, Keiichi Teramoto, Kensaku Fujimoto, Satoshi Ozaki | 2006-11-14 |
| 7065215 | Microprocessor with program and data protection function under multi-task environment | Mikio Hashimoto, Keiichi Teramoto, Satoshi Ozaki, Kensaku Fujimoto | 2006-06-20 |
| 7027442 | Fast and adaptive packet processing device and method using digest information of input packet | Yasuro Shobatake, Toshio Okamoto, Yoshimitsu Shimojo | 2006-04-11 |
| 6983374 | Tamper resistant microprocessor | Mikio Hashimoto, Keiichi Teramoto, Takeshi Saito, Kensaku Fujimoto | 2006-01-03 |
| 6804240 | Fast and adaptive packet processing device and method using digest information of input packet | Yasuro Shobatake, Toshio Okamoto, Yoshimitsu Shimojo | 2004-10-12 |
| 6287980 | Plasma processing method and plasma processing apparatus | Minoru Hanazaki, Takayuki Ikushima, Shinji Yamaguchi, Masakazu Taki | 2001-09-11 |
| 5829041 | Method and apparatus for managing single virtual space suitable for distributed processing | Toshio Okamoto, Tetsuro Kimura | 1998-10-27 |
| 5269881 | Plasma processing apparatus and plasma cleaning method | Hidenori Sekiya | 1993-12-14 |
| 5236549 | Process for plasma etching | Hidenori Sekiya | 1993-08-17 |