Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7427022 | Ticket management system, terminal device, ticket management server, register device, value conversion method, computer program, and recording medium | Kaoru Yokota, Motoji Ohmori, Atsushi Saso | 2008-09-23 |
| 7428027 | Optical sheet, and backlight unit and display having plural microlenses on lens sheet with respective light transmission parts and pairs of reflection layers sandwiching the light transmission parts | — | 2008-09-23 |
| 7406093 | Station discovery processing method and wireless communication device | Junko Furuyama | 2008-07-29 |
| 7392226 | Electronic ticket, electronic wallet, and information terminal | Osamu Sasaki, Tetsuo Matsuse, Kyoko Kawaguchi, Yoshiaki Nakanishi | 2008-06-24 |
| 7360691 | Secure device and mobile terminal which carry out data exchange between card applications | — | 2008-04-22 |
| 7325132 | Authentication method, system and apparatus of an electronic value | Junko Furuyama | 2008-01-29 |
| 7246152 | Information terminal | Kyoko Kawaguchi, Yoshiaki Nakanishi, Osamu Sasaki, Atsushi Ando | 2007-07-17 |
| 7203158 | OFDM signal transmission system, portable terminal, and e-commerce system | Mitsuaki Oshima, Kenichiro Hayashi, Sadashi Kageyama, Seiji Sakashita, Takao Isogawa | 2007-04-10 |
| 7103572 | Electronic asset utilization system, electronic asset utilization method, server for use with electronic asset utilization system, and recording medium having recorded thereon electronic asset utilization method | Kyoko Kawaguchi, Tetsuo Matsuse, Akio Shibata | 2006-09-05 |
| 7080259 | Electronic information backup system | Yoshiaki Nakanishi, Tetsuo Matsuse | 2006-07-18 |
| 6332133 | Personal electronic settlement system, its terminal, and management apparatus | — | 2001-12-18 |
| 5982294 | Paging receiver which performs data communication protocol analysis through execution of control program | Noriko Tanaka, Hiroshi Uranaka, Akio Uesugi | 1999-11-09 |
| 5400154 | Hybrid interpolation and non-interpolation method and apparatus for image enlarging and contracting | Mikio Fujiwara, Takayuki Minemaru, Satoshi Takayama | 1995-03-21 |