Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631969 | Recording apparatus controlled with head characteristics and recording method | Hiromitsu Hirabayashi, Noribumi Koitabashi, Hitoshi Sugimoto, Miyuki Matsubara, Hitoshi Nishikori +1 more | 2003-10-14 |
| 6572216 | Ink-jet apparatus employing ink-jet head having a plurality of ink ejection heaters corresponding to each ink ejection opening | Noribumi Koitabashi, Jiro Moriyama, Hiroshi Tajika, Fumihiro Gotoh, Masao Kato | 2003-06-03 |
| 6540326 | Ink jet recording apparatus and method capable of increasing density | Miyuki Matsubara, Naoji Otsuka, Hiromitsu Hirabayashi, Atsushi Arai, Kentaro Yano +3 more | 2003-04-01 |
| 6527361 | Refreshing and recovering ink discharge in a multi-color ink jet recording apparatus | Fumihiro Gotoh, Hiromitsu Hirabayashi, Noribumi Koitabashi, Hitoshi Sugimoto, Miyuki Fujita +2 more | 2003-03-04 |