Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6601938 | Ink-jet print method and apparatus | Osamu Iwasaki, Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi, Hitoshi Nishikori +1 more | 2003-08-05 |
| 6543872 | Ink-jet printing method and apparatus for printing with inks of different densities | Naoji Ohtsuka, Kentaro Yano, Kiichiro Takahashi, Hitoshi Nishikori, Osamu Iwasaki +1 more | 2003-04-08 |
| 6540327 | Recording head capable of discharging a plurality of a ink having different desities and ink jet recording method and ink jet recording apparatus which use such a recording head | Yuji Akiyama, Hiromitsu Hirabayashi, Toshio Kashino, Hitoshi Sugimoto, Miyuki Matsubara +1 more | 2003-04-01 |
| 6540330 | Liquid discharge head, method for producing the same and liquid discharge apparatus | Masahiko Kubota, Koromo Shirota, Teruo Ozaki, Ryuji Katsuragi | 2003-04-01 |
| 6517192 | Image forming apparatus and method | Takumi Kaneko, Toshiharu Inui, Daigoro Kanematsu | 2003-02-11 |