Issued Patents 2002
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493001 | Method, apparatus and medium for describing a virtual shared space using virtual reality modeling language | Tatsuya Takagi, Koichi Matsuda | 2002-12-10 |
| 6483508 | Information processing apparatus and method, and providing medium | — | 2002-11-19 |
| 6466239 | Method and apparatus for editing data used in creating a three-dimensional virtual reality environment | — | 2002-10-15 |
| 6418094 | Optical pick up device | Takeshi Ozawa, Toru Kamada | 2002-07-09 |
| 6401237 | Method and apparatus for editing data used in creating a three-dimensional virtual reality environment | — | 2002-06-04 |
| 6399963 | Semiconductor light emitting element and its manufacturing method | Hideto Sugawara | 2002-06-04 |
| 6400742 | Semiconductor laser and method of fabricating same | Genichi Hatakoshi, Masaaki Onomura, John Rennie, Shinya Nunoue, Mariko Suzuki | 2002-06-04 |
| 6377255 | Pattern data generator, pattern data generating method and its medium | — | 2002-04-23 |
| 6359919 | Gallium nitride-based compound semiconductor laser and method of manufacturing the same | Masahiro Yamamoto, Shinya Nunoue, Johji Nishio, Genichi Hatakoshi, Hidetoshi Fujimoto | 2002-03-19 |