Issued Patents All Time
Showing 101–125 of 126 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6984009 | Ink jet printing apparatus and preliminary ink ejection method | Yoshinori Nakagawa, Satoshi Seki | 2006-01-10 |
| 6966621 | Ink-jet printing method, ink-jet printing apparatus, and program | Kiichiro Takahashi, Osamu Iwasaki | 2005-11-22 |
| 6877833 | Printing data producing method for printing apparatus | Naoji Otsuka, Hitoshi Sugimoto, Kiichiro Takahashi, Hitoshi Nishikori, Osamu Iwasaki +2 more | 2005-04-12 |
| 6834936 | Ink jet printing apparatus and ink jet printing method | Naoji Otsuka, Kiichiro Takahashi, Hitoshi Nishikori, Osamu Iwasaki | 2004-12-28 |
| 6832825 | Test pattern printing method, information processing apparatus, printing apparatus and density variation correction method | Hitoshi Nishikori, Naoji Otsuka, Hitoshi Sugimoto, Kiichiro Takahashi, Osamu Iwasaki +3 more | 2004-12-21 |
| 6827424 | Print apparatus and print method | Naoji Otsuka, Kiichiro Takahashi, Osamu Iwasaki | 2004-12-07 |
| 6793320 | Printing apparatus and printing method | Osamu Iwasaki, Naoji Otsuka, Kiichiro Takahashi | 2004-09-21 |
| 6789867 | Ink jet printing apparatus and ink jet printing method | Kiichiro Takahashi, Naoji Otsuka, Hitoshi Sugimoto, Hitoshi Nishikori, Osamu Iwasaki +2 more | 2004-09-14 |
| 6764154 | Ink-jet printing apparatus and ink-jet printing method | Hitoshi Nishikori, Naoji Otsuka, Hitoshi Sugimoto, Kiichiro Takahashi, Osamu Iwasaki +2 more | 2004-07-20 |
| 6755496 | Ink jet printing apparatus and method with suppressed bleeding of inks | Hitoshi Nishikori, Naoji Otsuka, Hitoshi Sugimoto, Kiichiro Takahashi, Osamu Iwasaki +2 more | 2004-06-29 |
| 6755506 | Ink jet print head and ink jet printing apparatus | Hitoshi Nishikori, Naoji Otsuka, Kiichiro Takahashi, Osamu Iwasaki, Takeshi Yazawa +2 more | 2004-06-29 |
| 6669331 | Ink jet print apparatus, ink jet printing method, program, and computer-readable storage medium that stores the program | Naoji Otsuka, Kiichiro Takahashi, Osamu Iwasaki | 2003-12-30 |
| 6652066 | Ink jet printing apparatus and ink jet printing method | Naoji Otsuka, Kiichiro Takahashi, 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, Kiichiro Takahashi, Hitoshi Nishikori +3 more | 2003-10-28 |
| 6626517 | Printing apparatus and printing method | Osamu Iwasaki, Naoji Otsuka, Kiichiro Takahashi | 2003-09-30 |
| 6623093 | Ink jet printing apparatus and ink jet printing method | Kiichiro Takahashi, Naoji Otsuka, Koichi Tanno | 2003-09-23 |
| 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, Hitoshi Nishikori, Osamu Iwasaki, Toshiyuki Chikuma | 2003-04-15 |
| 6532026 | Adjustment method of dot printing positions and a printing apparatus | Kiichiro Takahashi, Naoji Otsuka, Hitoshi Nishikori, Osamu Iwasaki, Toshiyuki Chikuma | 2003-03-11 |
| 6488350 | Ink jet printing apparatus and ink jet printing method | Osamu Iwasaki, Naoji Otsuka, Kaneji Yamada | 2002-12-03 |
| 6474767 | Calibration method for an optical sensor, an adjustment method of dot printing positions using the calibration method, and a printing apparatus | Naoji Otsuka, Kiichiro Takahashi, Hitoshi Nishikori, Osamu Iwasaki, Toshiyuki Chikuma | 2002-11-05 |
| 6464319 | Adjustment method of dot printing positions and a printing apparatus | Naoji Otsuka, Kiichiro Takahashi, Hitoshi Nishikori, Osamu Iwasaki, Toshiyuki Chikuma | 2002-10-15 |
| 6454390 | Adjustment method of dot printing positions and a printing apparatus | Kiichiro Takahashi, Naoji Otsuka, Hitoshi Nishikori, Osamu Iwasaki, Toshiyuki Chikuma | 2002-09-24 |
| 6416151 | Printing apparatus performing print registration | Naoji Otsuka, Kiichiro Takahashi, Hitoshi Nishikori, Osamu Iwasaki, Toshiyuki Chikuma | 2002-07-09 |
| 6371592 | Printing apparatus and a printing registration method | Naoji Otsuka, Kiichiro Takahashi, Hitoshi Nishikori, Osamu Iwasaki, Toshiyuki Chikuma | 2002-04-16 |
| 6257143 | Adjustment method of dot printing positions and a printing apparatus | Osamu Iwasaki, Naoji Otsuka, Kiichiro Takahashi, Hitoshi Nishikori, Toshiyuki Chikuma | 2001-07-10 |