Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830707 | Temperature indicating material | Toshiyuki Tamura, Yuichiro Hatanaka | 2004-12-14 |
| 6729716 | Liquid drop jet head and ink jet recording apparatus | Hirotoshi Eguchi, Shuzo Matsumoto, Kenichi Ogata, Kiyoshi Yamaguchi, Mitsuru Shingyohuchi +1 more | 2004-05-04 |