Issued Patents All Time
Showing 126–150 of 202 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6352327 | Printing apparatus and print control method | Kentaro Yano, Naoji Ohtsuka, Hitoshi Nishikori, Osamu Iwasaki, Daigoro Kanematsu | 2002-03-05 |
| 6334666 | Ink-jet recording head, ink-jet apparatus, ink-jet recording method, recorded products obtained by employing the method or apparatus | Toshiharu Inui, Hiromitsu Hirabayashi, Jiro Moriyama, Hiroshi Tajika, Yutaka Kurabayashi +5 more | 2002-01-01 |
| 6331039 | Ink jet recording apparatus and method with modulatable driving pulse width | Osamu Iwasaki, Naoji Otsuka, Kentaro Yano, Daigoro Kanematsu | 2001-12-18 |
| 6328403 | Print method and apparatus | Osamu Iwasaki, Naoji Ohtsuka, Hitoshi Nishikori | 2001-12-11 |
| 6312102 | Color ink jet recording method and apparatus using black ink and color-mixed black ink | Jiro Moriyama, Naoji Otsuka, Nobuyuki Kuwabara, Isao Ebisawa, Atsushi Arai +5 more | 2001-11-06 |
| 6305775 | Ink-jet printing method and apparatus therefor | Naoji Ohtsuka, Hitoshi Nishikori, Osamu Iwasaki | 2001-10-23 |
| 6302509 | Ink-jet apparatus and method of estimating and controlling temperature of ink-jet head thereof | Osamu Iwasaki, Naoji Otsuka, Hitoshi Nishikori | 2001-10-16 |
| 6283569 | Recording method using large and small dots | Naoji Otsuka, Hitoshi Nishikori, Osamu Iwasaki, Noribumi Koitabashi | 2001-09-04 |
| 6264305 | Recording method and apparatus using recording head ejecting both ink and record improving liquid | Toshiharu Inui, Jiro Moriyama, Hiroshi Tajika, Yutaka Kurabayashi, Hitoshi Sugimoto +1 more | 2001-07-24 |
| 6260962 | Liquid jetting device having a mechanism for introducing a bubble into a liquid chamber and recording apparatus using the device | Kentaro Yano, Masami Ikeda, Hiromitsu Hirabayashi, Shigeaki Tanaka, Miyuki Matsubara +2 more | 2001-07-17 |
| 6260938 | 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 | 2001-07-17 |
| 6257143 | Adjustment method of dot printing positions and a printing apparatus | Osamu Iwasaki, Naoji Otsuka, Hitoshi Nishikori, Minoru Teshigawara, Toshiyuki Chikuma | 2001-07-10 |
| 6244681 | Apparatus for making a halftone recording and process for making a halftone recording using the same, as well as ink tank and head cartridge fit for halftone recording and ink-jet recording apparatus using the same | Kentaro Yano, Naoji Otsuka, Hitoshi Nishikori, Osamu Iwasaki, Daigoro Kanematsu +1 more | 2001-06-12 |
| 6241350 | Ink jet printing head and printing apparatus using same | Naoji Otsuka, Atsushi Arai, Kentaro Yano, Hitoshi Nishikori, Osamu Iwasaki | 2001-06-05 |
| 6227646 | Ink jet recording apparatus | Kentaro Yano, Naoji Ohtsuka, Hiromitsu Hirabayashi, Hitoshi Sugimoto, Miyuki Matsubara | 2001-05-08 |
| 6206516 | Ink jet recording method, ink jet recording apparatus and printed product | Jiro Moriyama, Hiroshi Tajika, Toshiharu Inui, Yutaka Kurabayashi, Hitoshi Sugimoto +1 more | 2001-03-27 |
| 6193344 | Ink jet recording apparatus having temperature control function | Naoji Otsuka, Kentaro Yano, Osamu Iwasaki | 2001-02-27 |
| 6164756 | Recording apparatus and method for detecting the presence of a boundary between images and recording an image in accordance therewith | Naoji Otsuka, Jiro Moriyama, Kentaro Yano, Osamu Iwasaki, Daigoro Kanematsu | 2000-12-26 |
| 6158836 | Print method and apparatus | Osamu Iwasaki, Naoji Ohtsuka, Hitoshi Nishikori | 2000-12-12 |
| 6155666 | Ejector, ink jet cartridge, ink jet printing apparatus and ink jet head kit having the same, ink jet printing method using the ejector, as well as printed products obtained by employing the method or apparatus | Hitoshi Sugimoto, Makoto Torigoe, Jiro Moriyama, Shigeyasu Nagoshi, Hiroshi Tajika +7 more | 2000-12-05 |
| 6149259 | Ink jet recording apparatus and method capable of performing high-speed recording | Naoji Otsuka, Kentaro Yano, Atsushi Arai, Hitoshi Nishikori, Osamu Iwasaki +1 more | 2000-11-21 |
| 6145962 | Method and apparatus for printing | Daigoro Kanematsu, Naoji Otsuka, Kentaro Yano, Hitoshi Nishikori, Osamu Iwasaki +1 more | 2000-11-14 |
| 6145950 | User interface, printing system using user interface and print control method | Naoji Ohtsuka, Kentaro Yano, Hitoshi Nishikori, Osamu Iwasaki, Daigoro Kanematsu +1 more | 2000-11-14 |
| 6142600 | Print control method and printer | Naoji Ohtsuka, Kentaro Yano, Hitoshi Nishikori, Osamu Iwasaki, Daigoro Kanematsu +1 more | 2000-11-07 |
| 6139125 | Ink jet recording apparatus having temperature control function | Naoji Otsuka, Kentaro Yano, Osamu Iwasaki | 2000-10-31 |