Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7965976 | Information processing apparatus and method and computer program | Mitsuru Takehara, Masashi IWABUCHI, Takao Shimada | 2011-06-21 |
| 7421425 | Information providing method and information providing system | Kiyoshi Aida | 2008-09-02 |