Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6587106 | Computer graphics apparatus having an improved walk-through function | Kaori Suzuki, Satoshi Kasai, Hiroshi Kamada, Katsuhiko Hirota, Asako Yumoto +1 more | 2003-07-01 |
| 6542639 | Region extraction apparatus, region extraction method and computer readable recording medium | Makiko Konoshima, Morito Shiohara, Takashi Itoh | 2003-04-01 |