Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9622015 | System and method for controlling a printing apparatus | Kan Matsuda, Toshiaki Okayama, Yoshitomo Takatsuna, Kiyoshi Yoda | 2017-04-11 |
| 7856016 | Access control method, access control system, and packet communication apparatus | Daisuke Shinomiya, Hidekazu Baba | 2010-12-21 |
| 7418397 | Witness system | Hajime Kojima, Toshihiko Kaji | 2008-08-26 |