Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7310608 | Authentication method, authentication system, payment system, user apparatus and recording medium containing program for conducting authentication | Mitsuru Nakajima, Yoshiaki Imajima, Takayoshi Handa, Hitoshi Monma, Toshihiro Kodaka | 2007-12-18 |
| 7120603 | Reservation method, reservation authentication method, reservation confirmation method, reservation servers, shop terminals, portable terminals and memory media | Toshihiro Kodaka, Hitoshi Monma, Mitsuru Nakajima | 2006-10-10 |