Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6658408 | Document information management system | Takashi Yano, Hisashi Ishijima | 2003-12-02 |
| 6537324 | Generating and storing a link correlation table in hypertext documents at the time of storage | Takashi Yano, Hisashi Ishijima | 2003-03-25 |