Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659600 | Inkjet recording head cartridge and inkjet recording apparatus | Kazuyuki Oda, Koji Ikegami, Tomoki Umezawa, Ichiro Tomikawa, Masaki Kataoka +7 more | 2003-12-09 |
| 6511160 | Thermal ink-jet head and recording apparatus | Naoki Morita, Jun Isozaki, Masahiko Fujii, Yoshihiko Fujimura, Yukihisa Koizumi | 2003-01-28 |