Issued Patents 2003
Showing 1–4 of 4 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 |
| 6631970 | Ink jet recording apparatus and ink jet print head | Tomonori Sato, Shinji Takagi, Kentaro Yano | 2003-10-14 |
| 6607260 | Recording apparatus and recording position correcting method | — | 2003-08-19 |
| 6540318 | Liquid detection method and apparatus therefor, ink-jet printing apparatus, and ink detection method for the ink-jet printing apparatus | — | 2003-04-01 |