Issued Patents All Time
Showing 76–92 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6957880 | Ink jet printing apparatus and method of controlling temperature of head of ink jet printing apparatus | Norihiro Kawatoko, Hiroshi Tajika, Miyuki Fujita, Yuji Konno, Takayuki Ogasahara +2 more | 2005-10-25 |
| 6874864 | Ink jet printing apparatus and ink jet printing method for forming an image on a print medium | Tetsuhiro Maeda, Hiroshi Tajika, Atsushi Ushiroda, Miyuki Fujita, Yuji Konno +2 more | 2005-04-05 |
| 6871934 | Ink jet print head and ink jet printing apparatus | Atsuhiko Masuyama, Hiroshi Tajika, Yuji Konno, Daisaku Ide, Norihiro Kawatoko +2 more | 2005-03-29 |
| 6866358 | Ink jet printing method and apparatus | Atsuhiko Masuyama, Hiroshi Tajika, Yuji Konno, Norihiro Kawatoko, Takayuki Ogasahara | 2005-03-15 |
| 6808247 | Ink jet recording apparatus and ink jet recording method | Norihiro Kawatoko, Hiroshi Tajika, Yuji Konno, Takayuki Ogasahara, Atsuhiko Masuyama | 2004-10-26 |
| 6779873 | Ink jet printing apparatus and method | Tetsuhiro Maeda, Hiroshi Tajika, Miyuki Fujita, Yuji Konno, Norihiro Kawatoko +2 more | 2004-08-24 |
| 6733100 | Printing apparatus, control method therefor, and computer-readable memory | Miyuki Fujita, Hiroshi Tajika, Yuji Konno, Norihiro Kawatoko, Tetsuhiro Maeda | 2004-05-11 |
| 6729709 | Ink-jet printing method and apparatus | Yuji Konno, Hiroshi Tajika, Miyuki Fujita, Norihiro Kawatoko, Takayuki Ogasahara +1 more | 2004-05-04 |
| 6637865 | Liquid discharge head, driving method therefor, and cartridge, and image forming apparatus | Shuichi Murakami, Toshiaki Hirosawa, Takayuki Murata, Shogo Kawamura | 2003-10-28 |
| 6631973 | Suction recovery method and ink jet printing apparatus | — | 2003-10-14 |
| 6601939 | Printing method, printing apparatus and printing system | Miyuki Fujita, Hiroshi Tajika, Atsushi Ushiroda, Yuji Konno, Norihiro Kawatoko +3 more | 2003-08-05 |
| 6572212 | Ink-jet printer and control method and apparatus for the same | Yuji Konno, Miyuki Fujita, Shuichi Murakami, Michinari Mizutani, Norihiro Kawatoko +2 more | 2003-06-03 |
| 6565189 | Waste ink absorber, pre-ejected ink receiving device and ink-jet recording apparatus | Kaneji Yamada | 2003-05-20 |
| 6557964 | Printing apparatus and method | Norihiro Kawatoko, Hiroshi Tajika, Miyuki Fujita, Yuji Konno, Takayuki Ogasahara +1 more | 2003-05-06 |
| 6530642 | Cleaning device, method and printer with virtually equal wiping condition for different print unit to recording surface distances | Yoshio Uchikata, Hisashi Ishikawa, Hiroshi Tajika, Miyuki Fujita, Yuji Konno +2 more | 2003-03-11 |
| 6364446 | Printing method and printing apparatus | Hisashi Ishikawa, Hiroshi Tajika, Yuji Konno, Hiroo Inoue, Norihiro Kawatoko +1 more | 2002-04-02 |
| 6334659 | Printing apparatus and printing method | Tetsuhiro Maeda, Hiroshi Tajika, Miyuki Fujita, Yuji Konno, Norihiro Kawatoko | 2002-01-01 |