Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496207 | Collision detection apparatus and method for avatars in a three-dimensional virtual space | Hiroyuki Hanaya | 2002-12-17 |
| 6493001 | Method, apparatus and medium for describing a virtual shared space using virtual reality modeling language | Tatsuya Takagi, Masayuki Ishikawa | 2002-12-10 |
| 6472248 | Microcrystalline series photovoltaic element and process for fabrication of same | Atsushi Shiozaki, Masafumi Sano, Toshimitsu Kariya, Takaharu Kondo, Makoto Higashikawa | 2002-10-29 |
| 6405249 | Information processing apparatus and method, information processing system and program providing medium | Taketo Naito, Hiroshi Ueno | 2002-06-11 |
| 6346956 | Three-dimensional virtual reality space display processing apparatus, a three-dimensional virtual reality space display processing method, and an information providing medium | — | 2002-02-12 |