Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8165601 | Positional information system | Ken Naganuma, Eriko Ando, Takayoshi Fujioka | 2012-04-24 |
| 7587221 | Sensor network management system | Toshio Okochi, Akiko Sato, Masahiro Motobayashi | 2009-09-08 |
| 7587200 | Computer system and base transceiver stations | Akiko Sato, Masahiro Motobayashi | 2009-09-08 |
| 7568215 | Information distribution system | Kazuhisa Kaneko, Katsuaki Tanioka | 2009-07-28 |
| 7487920 | Integrated circuit card system and application loading method | Akiko Sato, Masanori Oikawa | 2009-02-10 |
| 7360088 | Method and system for authenticating service using integrated circuit card | Akiko Sato, Masanori Oikawa | 2008-04-15 |
| 7152230 | Storage media storing data related to smart card, smart card system and smart card application loading method | Akiko Sato, Minoru Ashizawa, Masaru Ohki, Nikkou Kaku, Shohei Takeuchi +2 more | 2006-12-19 |
| 6976635 | Method of providing IC card service, card terminal, and IC card | Minoru Ashizawa, Masaru Ohki | 2005-12-20 |
| 6931379 | IC card system and IC card | Akiko Sato, Masaru Ohki, Satomi Baba, Yutaka Matsui | 2005-08-16 |
| 6834802 | METHOD OF LOADING AN APPLICATION PROGRAM INTO A SMART CARD, SMART CARD, METHOD OF LOADING SCRIPTS INTO A SMART CARD, TERMINAL DEVICE CAPABLE OF OPERATING WITH A SMART CARD, AND STORAGE MEDIUM HOLDING AN APPLICATION PROGRAM | Hiroko Sukeda, Masaru Ohki | 2004-12-28 |
| 6719634 | IC card, terminal device and service management server | Hiroko Sukeda, Masaru Ohki, Naoko Yamazaki | 2004-04-13 |
| 6681995 | METHOD OF LOADING AN APPLICATION PROGRAM INTO A SMART CARD, SMART CARD, METHOD OF LOADING SCRIPTS INTO A SMART CARD, TERMINAL DEVICE CAPABLE OF OPERATING WITH A SMART CARD, AND STORAGE MEDIUM HOLDING AN APPLICATION PROGRAM | Hiroko Sukeda, Masaru Ohki | 2004-01-27 |
| 6659345 | METHOD OF LOADING AN APPLICATION PROGRAM INTO A SMART CARD, SMART CARD, METHOD OF LOADING SCRIPTS INTO A SMART CARD, TERMINAL DEVICE CAPABLE OF OPERATING WITH A SMART CARD, AND STORAGE MEDIUM HOLDING AN APPLICATION PROGRAM | Hiroko Sukeda, Masaru Ohki | 2003-12-09 |
| 6612486 | Smart card managing system | Akiko Sato, Minoru Ashizawa, Yutaka Matsui, Yuusuke Shindou | 2003-09-02 |
| 6575835 | IC card, terminal device and service management server | Hiroko Sukeda, Masaru Ohki, Naoko Yamazaki | 2003-06-10 |
| 5612959 | Multicast communications method | Akihiko Takase, Shiro Tanabe, Noboru Endo, Ryoji Takeyari, Toshiya Oouchi +1 more | 1997-03-18 |
| 5604910 | Method of and vector processor for searching text for key words based on candidate character strings obtained from the text using parallel processing | Keiji Kojima | 1997-02-18 |
| 5226135 | Method for sorting vector data on the basis of partial vectors and vector processor | Keiji Kojima | 1993-07-06 |
| 5010483 | Vector processor capable of indirect addressing | Keiji Kojima | 1991-04-23 |