| 8468094 |
Electronic value exchange system, mobile terminal, and electronic value exchange method |
Ken Sakamura, Noboru Koshizuka, Kensaku Mori, Masayuki Terada, Kazuhiko Ishii |
2013-06-18 |
| 8306919 |
IC card and authentication method in electronic ticket distribution system |
Ken Sakamura, Noboru Koshizuka, Hiroshi Aono, Kazuhiko Ishii, Kensaku Mori |
2012-11-06 |
| 8161499 |
Data processing device and data processing method |
Ken Sakamura, Noboru Koshizuka, Masayuki Terada, Kensaku Mori, Kazuhiko Ishii |
2012-04-17 |
| 8122261 |
Data communication apparatus and data communication method |
Ken Sakamura, Noboru Koshizuka, Masayuki Terada, Kensaku Mori, Kazuhiko Ishii |
2012-02-21 |
| 7975029 |
Terminal equipment |
Ken Sakamura, Noboru Koshizuka, Masayuki Terada, Kensaku Mori, Kazuhiko Ishii |
2011-07-05 |
| 7896236 |
Electronic value exchange system and electronic value exchange method |
Ken Sakamura, Noboru Koshizuka, Kensaku Mori, Masayuki Terada, Kazuhiko Ishii |
2011-03-01 |
| 7882030 |
Connection information management system for managing connection information used in communications between IC cards |
Ken Sakamura, Noboru Koshizuka, Kazuhiko Ishii, Kensaku Mori, Hiroshi Aono |
2011-02-01 |
| 7865438 |
Electronic value exchange method, user device, and third-party device |
Masayuki Terada, Kensaku Mori, Kazuhiko Ishii |
2011-01-04 |
| 7861293 |
Mobile terminal and authentication method |
Masayuki Terada, Kensaku Mori, Kazuhiko Ishii |
2010-12-28 |
| 7814557 |
IC card and access control method |
Ken Sakamura, Noboru Koshizuka, Kazuhiko Ishii, Masayuki Terada, Kensaku Mori |
2010-10-12 |
| 7590591 |
Electronic value exchange system and electronic value exchange method |
Masayuki Terada, Kensaku Mori, Kazuhiko Ishii |
2009-09-15 |
| 7580897 |
IC card and authentication method in electronic ticket distribution system |
Ken Sakamura, Noboru Koshizuka, Hiroshi Aono, Kazuhiko Ishii, Kensaku Mori |
2009-08-25 |
| 7500605 |
Tamper resistant device and file generation method |
Kensaku Mori, Masayuki Terada, Kazuhiko Ishii |
2009-03-10 |
| 7416114 |
Electronic value transfer device equipped with non-contact IC interface |
Ken Sakamura, Noboru Koshizuka, Kensaku Mori, Kazuhiko Ishii, Hiroshi Aono |
2008-08-26 |
| 7403924 |
Communication terminal, portable terminal, circulating server, providing server, electronic book distributing method, and electronic book distributing program |
Ken Sakamura, Noboru Koshizuka, Hiroshi Aono, Kazuhiko Ishii, Kensaku Mori |
2008-07-22 |
| 7357329 |
IC card, terminal device, and data communication method |
Ken Sakamura, Noboru Koshizuka, Kensaku Mori, Kazuhiko Ishii, Hiroshi Aono |
2008-04-15 |
| 7346718 |
Autonomous integrated-circuit card |
Ken Sakamura, Noboru Koshizuka, Kazuhiko Ishii, Kensaku Mori, Hiroshi Aono |
2008-03-18 |
| 7346042 |
Information distributing method, information distributing system, information distributing server, mobile communication network system and communication service providing method |
Shoichi Horiguchi, Hiroshi Uehara, Shoichiro Ishigaki, Nobuhiko Shigiya, Katsumi Tanaka +1 more |
2008-03-18 |
| 7340243 |
Connection information management system for managing connection information used in communications between IC cards |
Ken Sakamura, Noboru Koshizuka, Kazuhiko Ishii, Kensaku Mori, Hiroshi Aono |
2008-03-04 |
| 7287165 |
IC card, portable terminal, and access control method |
Hiroshi Aono, Kazuhiko Ishii, Kensaku Mori |
2007-10-23 |
| 7142847 |
Mobile communication system, resource switching method thereof, network control apparatus included therein, same and network control method |
Narumi Umeda, Tsutomu Yokoyama |
2006-11-28 |
| 7031695 |
Portable terminal, access control method, and access control program |
Hiroshi Aono, Kazuhiko Ishii, Kensaku Mori |
2006-04-18 |