Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804683 | Similar image retrieving apparatus, three-dimensional image database apparatus and method for constructing three-dimensional image database | Hiroshi Matsuzaki, Takao Shibasaki | 2004-10-12 |
| 6724930 | Three-dimensional position and orientation sensing system | Akito Saito, Takao Shibasaki, Takeo Asano, Hiroshi Matsuzaki, Yukihito Furuhashi | 2004-04-20 |
| 6687515 | Wireless video telephone with ambient light sensor | — | 2004-02-03 |