Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7769780 | Information processing apparatus, information processing method, computer readable medium, and computer data signal | Takaaki KASHIWAGI | 2010-08-03 |
| 6957429 | Service processing apparatus and service execution control method | Kazuki Yasumatsu, Hiroshi Hayata | 2005-10-18 |
| 6014677 | Document management device and method for managing documents by utilizing additive information | Koichi Hayashi | 2000-01-11 |