Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7644860 | Information processing apparatus having illegal access prevention function and illegal access prevention method | Hisashi Matsushita, Hitoshi Yamada, Naoto Noguchi | 2010-01-12 |
| 6774886 | Display system, cursor position indication method, and recording medium | Kazuyasu Nagatomi, Hiroki Fujioka, Hitomi Fujisaki, Michiyo Inagaki | 2004-08-10 |