Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079061 | Authentication system managing method | Kazuhiko Taniguchi, Yoshiaki Isobe, Hiroyuki Shimizu | 2011-12-13 |
| 6520409 | Electronic transaction method and system | Masakatsu Mori, Makoto Kayashima | 2003-02-18 |
| 6073839 | Electronic transaction method and system | Masakatsu Mori, Makoto Kayashima | 2000-06-13 |
| 5880446 | Electronic transaction method and system | Masakatsu Mori, Makoto Kayashima | 1999-03-09 |