Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6758890 | Aqueous ink and process for producing dye | Yoriaki Matsuzaki, Kenichi Fujii, Osamu Kohgo, Tsutami Misawa | 2004-07-06 |
| 6690423 | Solid-state image pickup apparatus | Nobuo Nakamura, Hisanori Ihara, Ikuko Inoue, Hidenori Shibata, Akiko Nomachi +8 more | 2004-02-10 |