Issued Patents All Time
Showing 51–75 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378982 | Printing apparatus and a printing method | Mitsuhiro Ono, Hidehiko Kanda, Yoshinori Nakajima | 2002-04-30 |
| 6352327 | Printing apparatus and print control method | Kentaro Yano, Naoji Ohtsuka, Kiichiro Takahashi, Hitoshi Nishikori, Osamu Iwasaki | 2002-03-05 |
| 6331039 | Ink jet recording apparatus and method with modulatable driving pulse width | Osamu Iwasaki, Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi | 2001-12-18 |
| 6315391 | Ink-jet printer and print control method thereof | — | 2001-11-13 |
| 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 |
| 6260938 | Ink-jet printing method and apparatus for printing with inks of different densities | Naoji Ohtsuka, Kentaro Yano, Kiichiro Takahashi, Hitoshi Nishikori, Osamu Iwasaki +1 more | 2001-07-17 |
| 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, Kiichiro Takahashi, Hitoshi Nishikori, Osamu Iwasaki +1 more | 2001-06-12 |
| 6183055 | Multi-pass recording system using random mask | Yoshinori Nakajima | 2001-02-06 |
| 6164756 | Recording apparatus and method for detecting the presence of a boundary between images and recording an image in accordance therewith | Kiichiro Takahashi, Naoji Otsuka, Jiro Moriyama, Kentaro Yano, Osamu Iwasaki | 2000-12-26 |
| 6149259 | Ink jet recording apparatus and method capable of performing high-speed recording | Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi, Atsushi Arai, Hitoshi Nishikori +1 more | 2000-11-21 |
| 6145962 | Method and apparatus for printing | Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi, 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, Kiichiro Takahashi, Hitoshi Nishikori, Osamu Iwasaki +1 more | 2000-11-14 |
| 6145960 | Ink jet recording apparatus and ink jet recording method | Hidehiko Kanda, Toshiharu Inui | 2000-11-14 |
| 6142604 | Ink-jet printing apparatus and ink-jet printing method | Hidehiko Kanda | 2000-11-07 |
| 6142598 | Printing apparatus and printing method | Osamu Iwasaki, Naoji Otsuka, Kentaro Yano | 2000-11-07 |
| 6142600 | Print control method and printer | Kiichiro Takahashi, Naoji Ohtsuka, Kentaro Yano, Hitoshi Nishikori, Osamu Iwasaki +1 more | 2000-11-07 |
| 6120129 | Ink-jet print method and apparatus | Osamu Iwasaki, Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi, Hitoshi Nishikori +1 more | 2000-09-19 |
| 6116720 | Ink jet recording method and apparatus for preventing color boundary blur | Toshiharu Inui, Naoji Otsuka, Jiro Moriyama, Nobuyuki Kuwabara, Isao Ebisawa +5 more | 2000-09-12 |
| 6118457 | Resolution conversion with preservation of fine lines and of hue | Naoji Ohtsuka, Atsushi Arai, Kentaro Yano, Kiichiro Takahashi, Osamu Iwasaki | 2000-09-12 |
| 6086184 | Recording control method and recording control apparatus, and recording apparatus and recording system using the recording control apparatus | Osamu Iwasaki, Naoji Ohtsuka, Kentaro Yano, Kiichiro Takahashi | 2000-07-11 |
| 6084604 | 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 | 2000-07-04 |
| 6074052 | Ink jet printing method and ink jet recording apparatus | Toshiharu Inui, Tetsurou Inoue, Noribumi Koitabashi, Kentaro Yano, Masaya Uetsuki +2 more | 2000-06-13 |
| 6075894 | High-quality edge-smoothing based upon a determination of consecutive black dots | Kentaro Yano, Naoji Ohtsuka, Osamu Iwasaki, Takahiro Matsuura | 2000-06-13 |
| 6061145 | Image processing apparatus and method using dot patterns | Hidehiko Kanda, Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi, Hitoshi Nishikori +1 more | 2000-05-09 |
| 6042212 | Ink-jet recording apparatus and method using asynchronous masks | Kiichiro Takahashi, Naoji Otsuka, Kazuhiro Nakata, Atsushi Arai, Kentaro Yano +2 more | 2000-03-28 |