Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7379454 | Packet routing apparatus and routing controller | Kenichi Sakamoto, Shinichi Akahane, Hiroki Yano, Tomohiro Baba | 2008-05-27 |
| 7171377 | Workplace shopping system and merchandise picking system, and shopping method and picking method thereof | — | 2007-01-30 |
| 7050991 | System and method for managing expiration-dated products utilizing an electronic receipt | — | 2006-05-23 |
| 6975856 | Electronic shopping system utilizing a program downloadable wireless telephone | — | 2005-12-13 |
| 6868392 | System and method for electronic shopping using an interactive shopping agent | — | 2005-03-15 |
| 6577861 | Electronic shopping system utilizing a program downloadable wireless telephone | — | 2003-06-10 |
| 6543052 | Internet shopping system utilizing set top box and voice recognition | — | 2003-04-01 |
| 6512919 | Electronic shopping system utilizing a program downloadable wireless videophone | — | 2003-01-28 |
| 6513015 | System and method for customer recognition using wireless identification and visual data transmission | — | 2003-01-28 |
| 6386450 | Electronic shopping system including customer relocation recognition | — | 2002-05-14 |
| 6327576 | System and method for managing expiration-dated products utilizing an electronic receipt | — | 2001-12-04 |
| 6123259 | Electronic shopping system including customer relocation recognition | — | 2000-09-26 |
| 5953317 | Policing circuit and policing method | Noboru Endo, Kazuho Miki, Akihiko Takase | 1999-09-14 |
| 5568468 | Usage parameter control apparatus for performing a plurality of conformance checking operations at high speed | Noboru Endo, Kazuho Miki, Akihiko Takase | 1996-10-22 |
| 5451285 | Panel switch and method for making same | Kouichi Santo | 1995-09-19 |
| 5286937 | Panel switch and method for making same | Kouichi Santo | 1994-02-15 |
| 5224591 | Panel switch and method for making same | Kouichi Santo | 1993-07-06 |
| 5097115 | Transaction authentication system | Yoshiyuki Ozaki | 1992-03-17 |
| 4853522 | System for permitting access to data field area in IC card for multiple services | — | 1989-08-01 |
| 4831245 | System for data field area acquisition in IC card for multiple services | — | 1989-05-16 |