Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8094890 | Biometric authentication apparatus, biometric authentication system, IC card and biometric authentication method | Makoto Aikawa, Shoko Hatanaka, Kazunori Hashimoto, Shigeyuki Ito | 2012-01-10 |
| 8001326 | Portable terminal | Shinichiro Fukushima, Kazunori Hashimoto, Makoto Aikawa, Hidenori Nanami | 2011-08-16 |
| 7737824 | Radio frequency identification (RFID) tag, portable terminal, and server for RFID tag | Makoto Aikawa, Shinichiro Fukushima, Masumi Moritani, Hashimoto Kazunori | 2010-06-15 |
| 7710272 | Radio frequency identification (RFID) device with a response stop command | Shinichiro Fukushima, Masumi Moritani | 2010-05-04 |
| 7628323 | System of settlement transaction and method | Kazunori Hashimoto, Makoto Aikawa | 2009-12-08 |
| 7611047 | System of settlement transaction and method | Kazunori Hashimoto, Makoto Aikawa | 2009-11-03 |
| 7425897 | Radio frequency identification (RFID) device with a response stop command | Shinichiro Fukushima, Masumi Moritani | 2008-09-16 |
| 7404523 | IC card with a cipher key conversion function | Shinichiro Fukushima, Kazunori Hashimoto, Makoto Aikawa, Tetsuharu Inamitsu | 2008-07-29 |
| 7360091 | Secure data transfer method of using a smart card | Makoto Aikawa, Shinichiro Fukushima | 2008-04-15 |
| 7356645 | Portable terminal with an IC card mounted thereon | Shinichiro Fukushima, Kazunori Hashimoto, Makoto Aikawa, Hidenori Nanami | 2008-04-08 |
| 7346579 | Electronic purse application system and method thereof | Kenji Matsumoto, Shigeyuki Itoh, Masayuki Inoue, Iwao Aizawa | 2008-03-18 |
| 7278029 | Program writable IC card and method thereof | Masayuki Inoue, Shigeyuki Itoh, Kenji Matsumoto | 2007-10-02 |
| 7246739 | System of settlement transaction and method | Kazunori Hashimoto, Makoto Aikawa | 2007-07-24 |
| 6976625 | Electronic purse | Kenji Matsumoto, Shigeyuki Itoh, Masayuki Inoue | 2005-12-20 |
| 6938165 | Program writable IC card and method thereof | Masayuki Inoue, Shigeyuki Itoh, Kenji Matsumoto | 2005-08-30 |
| 6902106 | Electronic money transaction system with a radio transmitter and receiver using a portable telephone | Kenji Matsumoto, Shigeyuki Itoh | 2005-06-07 |
| 6840448 | Portable information processing apparatus | Shinichiro Fukushima, Atsushi Yoshioka, Isao Nakagawa, Shuzo Matsumoto, Kiyoharu Kishimoto | 2005-01-11 |
| 6827258 | Electronic purse | Kenji Matsumoto, Shigeyuki Itoh, Masayuki Inoue | 2004-12-07 |
| 6732272 | Program writable integrated circuit card and method therefore | Masayuki Inoue, Shigeyuki Itoh, Kenji Matsumoto | 2004-05-04 |
| 6634549 | IC card automated transaction terminal and IC used therein | Kenji Matsumoto, Shigeyuki Itoh, Masayuki Inoue | 2003-10-21 |
| 6536661 | Electronic money transaction system with a radio transmitter and receiver using a portable telephone | Kenji Matsumoto, Shigeyuki Itoh | 2003-03-25 |
| 6505297 | IC card terminal device and installation of application program into IC card terminal device | Tetsuharu Inamitsu, Masayuki Inoue, Koichi Yoneta, Shigeyuki Itoh, Kenji Matsumoto +1 more | 2003-01-07 |
| 6484946 | IC card information display device and IC card for use therewith | Kenji Matsumoto, Shigeyuki Ito, Masayuki Inoue, Koichi Yoneta, Tetsuharu Inamitsu +1 more | 2002-11-26 |
| 6425522 | IC card information processing system, and apparatus and cards for the same | Kenji Matsumoto, Shigeyuki Itoh, Masayuki Inoue, Koichi Yoneta, Tetsuharu Inamitsu +1 more | 2002-07-30 |
| 6382505 | Electronic purse | Kenji Matsumoto, Shigeyuki Itoh, Masayuki Inoue | 2002-05-07 |