Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7357483 | Ink jet printing apparatus and ink jet printing method | Hiroshi Tajika, Hitoshi Nishikori, Takeshi Yazawa, Atsuhiko Masuyama, Akiko Maru +3 more | 2008-04-15 |
| 7354133 | Ink jet recording apparatus and maintenance method thereof | Hiroshi Tajika, Hitoshi Nishikori, Takeshi Yazawa, Atsuhiko Masuyama, Akiko Maru +2 more | 2008-04-08 |
| 7328963 | Ink jet printing apparatus and ink jet printing method | Hiroshi Tajika, Hitoshi Nishikori, Takeshi Yazawa, Atsuhiko Masuyama, Akiko Maru +3 more | 2008-02-12 |
| 7303247 | Ink jet printing method and ink jet printing system | Akiko Maru, Hitoshi Nishikori, Hiroshi Tajika, Takeshi Yazawa, Atsuhiko Masuyama +2 more | 2007-12-04 |
| 7287830 | Ink jet printing apparatus, ink jet printing method and printing system | Hiroshi Tajika, Hitoshi Nishikori, Takeshi Yazawa, Atsuhiko Masuyama, Akiko Maru +3 more | 2007-10-30 |
| 7284823 | Print apparatus and printing method | Hitoshi Nishikori, Hiroshi Tajika, Takeshi Yazawa, Atsuhiko Masuyama, Satoshi Seki +4 more | 2007-10-23 |
| 7261387 | Ink jet printing method, ink jet printing system, ink jet printing apparatus and control program | Hitoshi Nishikori, Hiroshi Tajika, Takeshi Yazawa, Atsuhiko Masuyama, Akiko Maru +2 more | 2007-08-28 |
| 7258412 | Ink-jet printing method, apparatus and system | Akiko Maru, Hiroshi Tajika, Hitoshi Nishikori, Takeshi Yazawa, Atsuhiko Masuyama +2 more | 2007-08-21 |
| 7252356 | Recording apparatus and method | Hitoshi Nishikori, Takeshi Yazawa, Atsuhiko Masuyama, Akiko Maru, Satoshi Seki +4 more | 2007-08-07 |
| 7207649 | Ink jet recording apparatus | Hirokazu Yoshikawa, Hitoshi Nishikori, Takeshi Yazawa, Atsuhiko Masuyama, Akiko Maru +1 more | 2007-04-24 |
| 7121660 | Print producing method and print producing apparatus | Hiroyuki Ogino, Masanori Ito | 2006-10-17 |
| 7090332 | Ink jet printing apparatus, ink jet printing method, and ink jet print head | Yuji Konno, Hiroshi Tajika, Takeshi Yazawa, Atsuhiko Masuyama, Akiko Maru | 2006-08-15 |
| 7014292 | Ink jet recording apparatus | Takeshi Yazawa, Hiroshi Tajika, Yuji Konno, Atsuhiko Masuyama, Akiko Maru +1 more | 2006-03-21 |
| 6991316 | Printing method, print unit, program for the same, and storage medium for the same | Akiko Maru, Hiroshi Tajika, Yuji Konno, Takeshi Yazawa, Atsuhiko Masuyama | 2006-01-31 |
| 6877835 | Method of filling buffer chamber in print head with bubble and printing apparatus | Masao Kato, Fumihiro Gotoh, Akitoshi Yamada | 2005-04-12 |
| 6871934 | Ink jet print head and ink jet printing apparatus | Atsuhiko Masuyama, Hiroshi Tajika, Yuji Konno, Norihiro Kawatoko, Takayuki Ogasahara +2 more | 2005-03-29 |
| 6752489 | Liquid ejection head and method of manufacturing the liquid ejection head | Tetsuya Ohashi, Yutaka Koizumi, Masami Kasamoto, Shuji Koyama, Junichiro Iri | 2004-06-22 |
| 6679585 | Ink jet recording head and ink jet recording apparatus | Masao Kato, Nobuyuki Matsumoto, Yoichi Takada | 2004-01-20 |
| 6641247 | Liquid discharging apparatus and discharge recovering method therefor | Hiroyuki Kigami, Tetsuhiro Nitta | 2003-11-04 |
| 6637855 | Liquid discharge apparatus and discharge recovery method therefor | Akitoshi Yamada | 2003-10-28 |
| 6540329 | IMAGE RECORDING METHOD, METHOD FOR IMPROVING QUALITY OF MULTICOLOR IMAGE, IMAGE RECORDING APPARATUS, INK SET, RECORDING UNIT, IMAGE FORMING METHOD, METHOD FOR IMPROVING IMAGE QUALITY, AND METHOD FOR FORMING MONOTONE IMAGE | Takumi Kaneko, Nobuyuki Matsumoto, Masao Kato, Koichi Osumi, Yoichi Takada | 2003-04-01 |
| 6164754 | Liquid discharging recording apparatus with elastic head cleaning member | Isao Ebisawa, Tetsuhiro Nitta, Norihiro Kawatoko | 2000-12-26 |