Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7313818 | Device, method and program for detecting unauthorized access | Masashi Mitomo, Yoshiki Higashikado, Fumie Takizawa, Osamu Koyano | 2007-12-25 |
| 7246377 | Method and apparatus for mediation of security information, and a computer product | Masahiro Komura, Seigo Kotani | 2007-07-17 |
| 6470448 | Apparatus and method for proving transaction between users in network environment | Yasutsugu Kuroda, Masahiro Komura, Shoko Iwase, Etsuo Ono | 2002-10-22 |
| 6260145 | System and method of authentication of digital information | Masahiro Komura, Etsuo Ono, Yasutsugu Kuroda | 2001-07-10 |
| 5892921 | Prestaging method, buffer management method and file system | Takeo Murakami | 1999-04-06 |
| 5652916 | Prestaging method, buffer management method and file system | Takeo Murakami | 1997-07-29 |
| 5355479 | Interface conformance verification system | Etsuo Ono | 1994-10-11 |
| 5116188 | Vibration suppressing device for wheeled construction equipment | Michiya Kurohashi, Yoichi Kunieda | 1992-05-26 |
| 4362018 | Hydraulic rotation control circuit | — | 1982-12-07 |