Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825837 | Space rendering method, virtual space rendering apparatus, cache device, and storage medium | Akihiro Katayama, Daisuke Kotake | 2004-11-30 |
| 6774898 | Image storage method, image rendering method, image storage apparatus, image processing apparatus, image download method, and computer and storage medium | Akihiro Katayama, Daisuke Kotake | 2004-08-10 |
| 6757441 | Image data encoding/decoding method and apparatus | Akihiro Katayama, Daisuke Kotake | 2004-06-29 |
| 6674922 | Image processing method, image processing apparatus, and storage medium | Daisuke Kotake, Akihiro Katayama | 2004-01-06 |