Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832004 | Image coding apparatus and image coding method | Ikken So, Shinji Shishido, Yutaka Koshi | 2004-12-14 |
| 6792157 | Image encoding apparatus and quantization characteristics determining apparatus | Yutaka Koshi, Shinji Shishido, Ikken So | 2004-09-14 |