Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10614068 | Transaction slip search method, information processing apparatus, and computer product | — | 2020-04-07 |
| 7653623 | Information searching apparatus and method with mechanism of refining search results | Toshimitsu Suzuki, Toshiyuki Fujiwara, Soushi Shimoda | 2010-01-26 |
| 6718471 | ELECTRONIC INFORMATION MANAGEMENT SYSTEM, IC CARD, TERMINAL APPARATUS AND ELECTRONIC INFORMATION MANAGEMENT METHOD, AND RECORDING MEDIUM ON WHICH IS RECORDED AN ELECTRONIC INFORMATION MANAGEMENT PROGRAM | — | 2004-04-06 |
| 6118872 | Apparatus and method for controlling secret data by using positions of input image points on an image and a sequence of the positions | Masataka Matsuura | 2000-09-12 |