Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11527139 | Information processing system and information processing method | Akiko Takamiya | 2022-12-13 |
| 7739519 | Secure device | Natsume Matsuzaki, Makoto Tatebayashi | 2010-06-15 |
| 7246247 | Secure device | Natsume Matsuzaki, Makoto Tatebayashi | 2007-07-17 |
| 6834799 | IC card with capability of having plurality of card managers installed | Masamoto Tanabiki, Kazunori Inoue, Takafumi Kikuchi | 2004-12-28 |
| 6336123 | Hierarchical based hyper-text document preparing and management apparatus | Kazunori Inoue, Kyoko Kawaguchi, Yoshiaki Nakanishi | 2002-01-01 |
| 6014678 | Apparatus for preparing a hyper-text document of pieces of information having reference relationships with each other | Kazunori Inoue | 2000-01-11 |