Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051204 | Information asset management system, log analysis server, log analysis program, and portable medium | Satoshi Kai, Masato Arai, Hiromi Igawa, Akira Morita | 2011-11-01 |
| 7249258 | Method and system for assuring an original | Yoshinori Honda, Koji Kikuchi | 2007-07-24 |
| 5872924 | Collaborative work support system | Yoshiyuki Nakayama, Takeshi Ishizaki, Toshimitsu Hayashi, Minoru Koizumi, Masami Kameda | 1999-02-16 |
| 5841977 | Computer-based conferencing system with local operation function | Takeshi Ishizaki, Yoshiyuki Nakayama, Toshimitsu Hayashi, Minoru Koizumi, Masami Kameda | 1998-11-24 |
| 5694544 | Conference support system which associates a shared object with data relating to said shared object | Yoshiyuki Nakayama, Takeshi Ishizaki, Masami Kameda | 1997-12-02 |