Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6912573 | Method for acquiring content information, and software product, collaboration system and collaboration server for acquiring content information | Akira Ohkado, Yoichi Yoshida | 2005-06-28 |
| 6259447 | Controlling an information processing apparatus | Akira Ohkada, Akira Okada | 2001-07-10 |