Issued Patents All Time
Showing 25 most recent of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8540339 | Ink jet printing apparatus with ink stirring operation | Yoshito Mizoguchi, Hitoshi Nishikori, Satoshi Seki, Yasuo Kotaki, Tetsuya Ohashi +1 more | 2013-09-24 |
| 8517503 | Inkjet printing apparatus and method of recovering printing head | Yoshito Mizoguchi, Hiroshi Tajika, Yuji Konno, Hitoshi Nishikori, Takeshi Yazawa +4 more | 2013-08-27 |
| 8511779 | Ink jet printing apparatus and printing method | Jun Yasutani, Hitoshi Nishikori, Takeshi Yazawa, Fumiko Yano, Hirokazu Kameda +1 more | 2013-08-20 |
| 8322807 | Ink jet printing apparatus and ink jet printing method with stir mode for stir operation of ink tank | Satoshi Seki, Hitoshi Nishikori, Yoshito Mizoguchi, Yasuo Kotaki, Tetsuya Ohashi +1 more | 2012-12-04 |
| 8201919 | Ink-jet printing apparatus and method of controlling ink-jet printing apparatus | Yoshito Mizoguchi, Hirokazu Yoshikawa, Yuji Konno, Hajime Nagai | 2012-06-19 |
| 8083311 | Ink-jet printing apparatus, control method therefor, program, and storage medium | Hirokazu Yoshikawa, Hitoshi Nishikori, Takeshi Yazawa, Atsuhiko Masuyama, Akiko Maru +2 more | 2011-12-27 |
| 8038253 | Ink jet recording apparatus and maintenance method thereof | Hiroshi Tajika, Hitoshi Nishikori, Takeshi Yazawa, Atsuhiko Masuyama, Akiko Maru +2 more | 2011-10-18 |
| 7997681 | Ink jet printing apparatus | Hirokazu Yoshikawa, Hiroshi Tajika, Hitoshi Nishikori, Takeshi Yazawa, Atsuhiko Masuyama +2 more | 2011-08-16 |
| 7914101 | Ink jet printing apparatus with ink stirring by carriage reciprocation | Tetsuya Ohashi, Yasuo Kotaki, Ryoji Inoue, Yoshito Mizoguchi | 2011-03-29 |
| 7903280 | Ink jet printing apparatus and printing method | Takeshi Yazawa, Hitoshi Nishikori, Jun Yasutani, Hirokazu Kameda, Manabu Kanazawa +1 more | 2011-03-08 |
| 7878613 | Print data generation method, printing apparatus and method of generating mask | Hitoshi Nishikori, Hiroshi Tajika, Yuji Konno, Yoshito Mizoguchi, Takeshi Yazawa +4 more | 2011-02-01 |
| 7862149 | Ink jet printing apparatus and printing method | Jun Yasutani, Hitoshi Nishikori, Takeshi Yazawa, Fumiko Yano, Hirokazu Kameda +1 more | 2011-01-04 |
| 7847977 | Apparatus for determining respective amounts of respective recording materials used in reproducing a color defined by color signals | Fumiko Yano, Hitoshi Nishikori, Takeshi Yazawa, Jun Yasutani | 2010-12-07 |
| 7819497 | Ink jet printing apparatus and method for selecting print mode | Yuji Konno, Hiroshi Tajika, Hitoshi Nishikori, Hideaki Takamiya, Kiichiro Takahashi +1 more | 2010-10-26 |
| 7802865 | Ink jet printing apparatus and ink jet printing method | Hideaki Takamiya, Hitoshi Nishikori, Hiroshi Tajika, Takashi Sato | 2010-09-28 |
| 7798601 | Ink jet printing apparatus and method for recovering the same | Hirokazu Yoshikawa, Yoshito Mizoguchi | 2010-09-21 |
| 7794044 | Ink jet printing apparatus | Hirokazu Yoshikawa, Hiroshi Tajika, Hitoshi Nishikori, Takeshi Yazawa, Atsuhiko Masuyama +2 more | 2010-09-14 |
| 7703879 | Ink jet recording apparatus | Takeshi Yazawa, Hiroshi Tajika, Yuji Konno, Atsuhiko Masuyama, Akiko Maru +1 more | 2010-04-27 |
| 7651194 | Printing apparatus and conveyance amount correction method for the same | Takeshi Yazawa, Hiroshi Tajika, Hitoshi Nishikori, Atsuhiko Masuyama, Akiko Maru +3 more | 2010-01-26 |
| 7581810 | Inkjet recording apparatus and maintenance method thereof | Hirokazu Yoshikawa, Hiroshi Tajika, Hitoshi Nishikori, Takeshi Yazawa, Atsuhiko Masuyama +2 more | 2009-09-01 |
| 7537310 | Ink jet printing apparatus, ink jet printing method, and ink jet print head | Yuji Konno, Hiroshi Tajika, Takeshi Yazawa, Atsuhiko Masuyama, Akiko Maru | 2009-05-26 |
| 7445309 | Ink-jet printing apparatus, control method therefor, program, and storage medium | Hirokazu Yoshikawa, Hitoshi Nishikori, Takeshi Yazawa, Atsuhiko Masuyama, Akiko Maru +2 more | 2008-11-04 |
| 7408676 | Ink jet printing with switched use of particular color ink depending on number of print head passes corresponding to print quality and speed | Takeshi Yazawa, Hiroshi Tajika, Hitoshi Nishikori, Atsuhiko Masuyama, Akiko Maru +2 more | 2008-08-05 |
| 7404612 | Ink jet printing apparatus and ink jet printing method | Hideaki Takamiya, Hitoshi Nishikori, Hiroshi Tajika, Takashi Sato | 2008-07-29 |
| 7393078 | Ink jet printing apparatus and printing method | Takeshi Yazawa, Hiroshi Tajika, Yuji Konno, Hitoshi Nishikori, Yoshito Mizoguchi +5 more | 2008-07-01 |