Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609777 | Determination of recording position misalignment adjustment value in main scanning forward and reverse passes | — | 2003-08-26 |
| 6592199 | Printing with missing dot testing | — | 2003-07-15 |
| 6585346 | Printing apparatus with missing dot testing | — | 2003-07-01 |
| 6565185 | Nozzle testing before and after nozzle cleaning | — | 2003-05-20 |
| 6550885 | Ink jet recording device and ink drop jetting inspection method for the ink jet recording device | Hitoshi Matsumoto | 2003-04-22 |
| 6548803 | Laser beam receiving unit | Naotaro Nakata | 2003-04-15 |
| 6513900 | Detection of non-operating nozzle by light beam passing through aperture | Hiroshi Asawa, Hitoshi Matsumoto | 2003-02-04 |
| 6478400 | Printing method and printer that effect dot dropout inspection and recording medium prerecorded with program therefore | — | 2002-11-12 |
| 6474770 | Adjustment of ink droplet expulsion testing device in printer | — | 2002-11-05 |
| 6460963 | Bidirectional printing with dot dropout inspection | — | 2002-10-08 |
| 6454380 | Dot dropout inspection method and printer, and recording medium storing program therefore | — | 2002-09-24 |
| 6357849 | Inkjet recording apparatus | Jinichi Takizawa, Toshihisa Saruta, Hiroaki Tojo | 2002-03-19 |
| 6328395 | Ink jet printer and ink jet printing method | Tsuyoshi Kitahara, Noboru Tamura | 2001-12-11 |
| 6325489 | Ink-jet printing apparatus | — | 2001-12-04 |
| 6158905 | Bidirectional printer and printing position adjustment method for the same | — | 2000-12-12 |