Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652053 | Substrate for ink-jet printing head, ink-jet printing head, ink-jet cartridge, ink-jet printing apparatus, and method for detecting ink in ink-jet printing head | Yoshiyuki Imanaka, Shinji Takagi, Ichiro Saito, Toshiharu Inui, Kentaro Yano +6 more | 2003-11-25 |
| 6650960 | Machining control system | Yoshiaki Kakino, Makoto Fujishima, Hisashi Otsubo, Hideo Nakagawa, Yoshinori Yamaoka | 2003-11-18 |
| 6631970 | Ink jet recording apparatus and ink jet print head | Shinji Takagi, Kentaro Yano, Tetsuhito Ikeda | 2003-10-14 |