Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8468094 | Electronic value exchange system, mobile terminal, and electronic value exchange method | Ken Sakamura, Noboru Koshizuka, Kensaku Mori, Masayuki Terada, Sadayuki Hongo | 2013-06-18 |
| 8306919 | IC card and authentication method in electronic ticket distribution system | Ken Sakamura, Noboru Koshizuka, Hiroshi Aono, Kensaku Mori, Sadayuki Hongo | 2012-11-06 |
| 8161499 | Data processing device and data processing method | Ken Sakamura, Noboru Koshizuka, Masayuki Terada, Kensaku Mori, Sadayuki Hongo | 2012-04-17 |
| 8122261 | Data communication apparatus and data communication method | Ken Sakamura, Noboru Koshizuka, Masayuki Terada, Kensaku Mori, Sadayuki Hongo | 2012-02-21 |
| 7975029 | Terminal equipment | Ken Sakamura, Noboru Koshizuka, Masayuki Terada, Kensaku Mori, Sadayuki Hongo | 2011-07-05 |
| 7896236 | Electronic value exchange system and electronic value exchange method | Ken Sakamura, Noboru Koshizuka, Kensaku Mori, Masayuki Terada, Sadayuki Hongo | 2011-03-01 |
| 7882030 | Connection information management system for managing connection information used in communications between IC cards | Ken Sakamura, Noboru Koshizuka, Kensaku Mori, Hiroshi Aono, Sadayuki Hongo | 2011-02-01 |
| 7865438 | Electronic value exchange method, user device, and third-party device | Masayuki Terada, Kensaku Mori, Sadayuki Hongo | 2011-01-04 |
| 7861293 | Mobile terminal and authentication method | Masayuki Terada, Kensaku Mori, Sadayuki Hongo | 2010-12-28 |
| 7814557 | IC card and access control method | Ken Sakamura, Noboru Koshizuka, Masayuki Terada, Kensaku Mori, Sadayuki Hongo | 2010-10-12 |
| 7590591 | Electronic value exchange system and electronic value exchange method | Masayuki Terada, Kensaku Mori, Sadayuki Hongo | 2009-09-15 |
| 7580897 | IC card and authentication method in electronic ticket distribution system | Ken Sakamura, Noboru Koshizuka, Hiroshi Aono, Kensaku Mori, Sadayuki Hongo | 2009-08-25 |
| 7500605 | Tamper resistant device and file generation method | Kensaku Mori, Masayuki Terada, Sadayuki Hongo | 2009-03-10 |
| 7416114 | Electronic value transfer device equipped with non-contact IC interface | Ken Sakamura, Noboru Koshizuka, Kensaku Mori, Hiroshi Aono, Sadayuki Hongo | 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, Kensaku Mori, Sadayuki Hongo | 2008-07-22 |
| 7357329 | IC card, terminal device, and data communication method | Ken Sakamura, Noboru Koshizuka, Kensaku Mori, Hiroshi Aono, Sadayuki Hongo | 2008-04-15 |
| 7346718 | Autonomous integrated-circuit card | Ken Sakamura, Noboru Koshizuka, Kensaku Mori, Hiroshi Aono, Sadayuki Hongo | 2008-03-18 |
| 7340243 | Connection information management system for managing connection information used in communications between IC cards | Ken Sakamura, Noboru Koshizuka, Kensaku Mori, Hiroshi Aono, Sadayuki Hongo | 2008-03-04 |
| 7287165 | IC card, portable terminal, and access control method | Hiroshi Aono, Kensaku Mori, Sadayuki Hongo | 2007-10-23 |
| 7052756 | Adhesive for optical disk and optical disk | Kiyohisa Tokuda, Go Mizutani | 2006-05-30 |
| 7031695 | Portable terminal, access control method, and access control program | Hiroshi Aono, Kensaku Mori, Sadayuki Hongo | 2006-04-18 |
| 6873671 | Reactor manual control system | Shigeru Udono, Koji Masui, Masahiro Matsuda | 2005-03-29 |
| 6664313 | Polycarbonate resin composition and its molded articles | Yasuhiro Hirai | 2003-12-16 |
| 6590952 | Reactor manual control system | Shigeru Udono, Koji Masui, Masahiro Matsuda | 2003-07-08 |
| 6369141 | Flame-retardant polycarbonate resin composition | Ken Shimomai, Michio Nakata | 2002-04-09 |