Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814779 | Process for producing high-purity metals | Kishio Tayama | 2004-11-09 |
| 6798542 | Image encoding apparatus | Yutaka Koshi, Koichiro Shinohara | 2004-09-28 |
| 6782133 | Image encoding apparatus and image decoding apparatus | Taro Yokose, Ikken So, Yutaka Koshi | 2004-08-24 |