Issued Patents All Time
Showing 101–125 of 202 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652066 | Ink jet printing apparatus and ink jet printing method | Minoru Teshigawara, Naoji Otsuka, Hitoshi Nishikori, Toshiyuki Chikuma | 2003-11-25 |
| 6637874 | Liquid ejecting head, suction recovering method, head cartridge and image forming apparatus | Takeshi Yazawa, Naoji Otsuka, Hitoshi Sugimoto, Hitoshi Nishikori, Osamu Iwasaki +3 more | 2003-10-28 |
| 6629743 | Ink jet recording method, recording apparatus and data processing method | Toshiyuki Chikuma, Naoji Otsuka, Hitoshi Nishikori | 2003-10-07 |
| 6626517 | Printing apparatus and printing method | Osamu Iwasaki, Naoji Otsuka, Minoru Teshigawara | 2003-09-30 |
| 6623093 | Ink jet printing apparatus and ink jet printing method | Naoji Otsuka, Koichi Tanno, Minoru Teshigawara | 2003-09-23 |
| 6601938 | Ink-jet print method and apparatus | Osamu Iwasaki, Naoji Otsuka, Kentaro Yano, Hitoshi Nishikori, Daigoro Kanematsu +1 more | 2003-08-05 |
| 6575568 | Recording apparatus | Soichi Hiramatsu, Tetsuo Suzuki, Masahiro Taniguro, Kazuhiro Nakata, Hiroyuki Saito +5 more | 2003-06-10 |
| 6547360 | Locating method of an optical sensor, an adjustment method of dot printing position using the optical sensor, and a printing apparatus | Naoji Otsuka, Hitoshi Nishikori, 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, Hitoshi Nishikori, Osamu Iwasaki, Daigoro Kanematsu +1 more | 2003-04-08 |
| 6540326 | Ink jet recording apparatus and method capable of increasing density | Miyuki Matsubara, Naoji Otsuka, Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Atsushi Arai +3 more | 2003-04-01 |
| 6532026 | Adjustment method of dot printing positions and a printing apparatus | Naoji Otsuka, Hitoshi Nishikori, Osamu Iwasaki, Minoru Teshigawara, Toshiyuki Chikuma | 2003-03-11 |
| 6527364 | Ink jet recording apparatus and ink jet recording method | Naoji Otsuka, Hitoshi Nishikori, Osamu Iwasaki | 2003-03-04 |
| 6497478 | Color ink jet recording method and apparatus therefor | Hitoshi Sugimoto, Jiro Moriyama, Hiroshi Tajika, Toshiharu Inui, Fumihiro Gotoh | 2002-12-24 |
| 6474767 | Calibration method for an optical sensor, an adjustment method of dot printing positions using the calibration method, and a printing apparatus | Minoru Teshigawara, Naoji Otsuka, Hitoshi Nishikori, Osamu Iwasaki, Toshiyuki Chikuma | 2002-11-05 |
| 6476926 | Method and apparatus for controlling the amount of ink and the life of the printhead in an ink-jet recording apparatus | Kentaro Yano, Naoji Otsuka, Shigeyasu Nagoshi, Atsushi Arai, Osamu Iwasaki | 2002-11-05 |
| 6464349 | Ink jet recording method, ink jet recording apparatus and printed product | Jiro Moriyama, Hiroshi Tajika, Toshiharu Inui, Yutaka Kurabayashi, Hitoshi Sugimoto +1 more | 2002-10-15 |
| 6464319 | Adjustment method of dot printing positions and a printing apparatus | Minoru Teshigawara, Naoji Otsuka, Hitoshi Nishikori, Osamu Iwasaki, Toshiyuki Chikuma | 2002-10-15 |
| 6454390 | Adjustment method of dot printing positions and a printing apparatus | Naoji Otsuka, Hitoshi Nishikori, Osamu Iwasaki, Minoru Teshigawara, Toshiyuki Chikuma | 2002-09-24 |
| 6426765 | Printing apparatus and head driving method | Osamu Iwasaki, Naoji Otsuka | 2002-07-30 |
| 6416151 | Printing apparatus performing print registration | Naoji Otsuka, Hitoshi Nishikori, Osamu Iwasaki, Minoru Teshigawara, Toshiyuki Chikuma | 2002-07-09 |
| 6412934 | Ink jet printing method and apparatus | Jiro Moriyama, Toshiyuki Onishi, Hiroshi Tajika, Toshiharu Inui, Hitoshi Sugimoto +2 more | 2002-07-02 |
| 6394571 | Method and apparatus for controlling printing operation with externally supplied parameters | Kentaro Yano, Naoji Ohtsuka, Nobuyuki Kuwabara, Isao Ebisawa, Atsushi Arai +4 more | 2002-05-28 |
| 6390586 | Recording apparatus, recording method, information processing apparatus and recording medium | Naoji Otsuka, Hitoshi Nishikori, Osamu Iwasaki | 2002-05-21 |
| 6381034 | Image process apparatus, image process method and storage medium | Osamu Iwasaki, Naoji Otsuka, Hitoshi Nishikori | 2002-04-30 |
| 6371592 | Printing apparatus and a printing registration method | Naoji Otsuka, Hitoshi Nishikori, Osamu Iwasaki, Minoru Teshigawara, Toshiyuki Chikuma | 2002-04-16 |