Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7433510 | Information presentation apparatus and information presentation system using the same | Akito Saito, Takao Shibasaki, Kazuhiko Takahashi | 2008-10-07 |
| 7031495 | Data authoring device | Kazuhiko Takahashi, Akito Saito, Takao Shibasaki, Takeo Asano, Mikihiko Terashima +1 more | 2006-04-18 |