Issued Patents 2003
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652066 | Ink jet printing apparatus and ink jet printing method | Minoru Teshigawara, Naoji Otsuka, Kiichiro Takahashi, Toshiyuki Chikuma | 2003-11-25 |
| 6637874 | Liquid ejecting head, suction recovering method, head cartridge and image forming apparatus | Takeshi Yazawa, Naoji Otsuka, Hitoshi Sugimoto, Kiichiro Takahashi, Osamu Iwasaki +3 more | 2003-10-28 |
| 6631969 | Recording apparatus controlled with head characteristics and recording method | Shigeyasu Nagoshi, Hiromitsu Hirabayashi, Noribumi Koitabashi, Hitoshi Sugimoto, Miyuki Matsubara +1 more | 2003-10-14 |
| 6629743 | Ink jet recording method, recording apparatus and data processing method | Toshiyuki Chikuma, Naoji Otsuka, Kiichiro Takahashi | 2003-10-07 |
| 6601938 | Ink-jet print method and apparatus | Osamu Iwasaki, Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi, Daigoro Kanematsu +1 more | 2003-08-05 |
| 6547360 | Locating method of an optical sensor, an adjustment method of dot printing position using the optical sensor, and a printing apparatus | Kiichiro Takahashi, Naoji Otsuka, Osamu Iwasaki, Minoru Teshigawara, Toshiyuki Chikuma | 2003-04-15 |
| 6543872 | Ink-jet printing method and apparatus for printing with inks of different densities | Naoji Ohtsuka, Kentaro Yano, Kiichiro Takahashi, Osamu Iwasaki, Daigoro Kanematsu +1 more | 2003-04-08 |
| 6532026 | Adjustment method of dot printing positions and a printing apparatus | Kiichiro Takahashi, Naoji Otsuka, Osamu Iwasaki, Minoru Teshigawara, Toshiyuki Chikuma | 2003-03-11 |
| 6527361 | Refreshing and recovering ink discharge in a multi-color ink jet recording apparatus | Fumihiro Gotoh, Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Noribumi Koitabashi, Hitoshi Sugimoto +2 more | 2003-03-04 |
| 6527364 | Ink jet recording apparatus and ink jet recording method | Kiichiro Takahashi, Naoji Otsuka, Osamu Iwasaki | 2003-03-04 |