Issued Patents All Time
Showing 201–225 of 250 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6019448 | Method and apparatus for sub-dividing blocks | Kentaro Yano, Naoji Otsuka, Daigoro Kanematsu | 2000-02-01 |
| 6015210 | Ink container with two ink absorbing members for controlling ink flow to a recording head | Daigoro Kanematsu, Masanori Takenouchi, Naoji Otsuka, Toshihiko Ujita, Kentaro Yano | 2000-01-18 |
| 6013220 | Method of manufacturing a magnetic tape | — | 2000-01-11 |
| 6007181 | Ink-jet printing apparatus and ink-jet printing method for reducing density unevenness in a printed image due to deviation of ink application position | Kiichiro Takahashi, Naoji Otsuka, Kentaro Yano, Hitoshi Nishikori, Daigoro Kanematsu | 1999-12-28 |
| 5992971 | Ink jet recording method and apparatus | Kiichiro Takahashi, Naoji Otsuka, Jiro Moriyama, Nobuyuki Kuwabara, Isao Ebisawa +7 more | 1999-11-30 |
| 5980021 | Ink jet recording means and packaging therefor | Shigeyasu Nagoshi, Naoji Otsuka, Hiromitsu Hirabayashi, Atsushi Arai, Kentaro Yano +5 more | 1999-11-09 |
| 5975673 | Image output method and apparatus for smoothing image data by manipulating dot sizes | Naoji Ohtsuka, Nobuyuki Kuwabara, Isao Ebisawa, Atsushi Arai, Hisao Yaegashi +4 more | 1999-11-02 |
| 5975678 | Ink jet recording apparatus and method using plural types of ink | Daigoro Kanematsu, Naoji Otsuka, Kazuhiro Nakata, Kentaro Yano, Takashi Kasahara +1 more | 1999-11-02 |
| 5963762 | Electrophotographic apparatus performing image exposure and development simultaneously | Tadashi Furuya, Junji Araya, Hideyuki Yano, Harumi Kugo | 1999-10-05 |
| 5943073 | Ink jet recording apparatus and method | Naoji Otsuka, Atsushi Arai, Kentaro Yano, Kiichiro Takahashi, Hitoshi Nishikori +1 more | 1999-08-24 |
| 5940094 | Recording apparatus and method having a temperature overrise protection function | Naoji Otsuka, Tetsuo Suzuki, Kentaro Yano, Kiichiro Takahashi, Daigoro Kanematsu | 1999-08-17 |
| 5926191 | Method and apparatus for printing | Daigoro Kanematsu, Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi, Hitoshi Nishikori +1 more | 1999-07-20 |
| 5914731 | Data recording using randomized variations to prevent visual artifacts due to non-uniformities in a printing apparatus | Kentaro Yano, Naoji Otsuka, Atsushi Arai, Kiichiro Takahashi, Daigoro Kanematsu | 1999-06-22 |
| 5912689 | Ink tank mounted on an ink jet apparatus | Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi, Daigoro Kanematsu, Hitoshi Nishikori | 1999-06-15 |
| 5907666 | Recording system for transferring offset data to be recorded | Kentaro Yano, Naoji Otsuka, Kiichiro Takahashi, Daigoro Kanematsu | 1999-05-25 |
| 5887124 | Image processing apparatus and method in which a restriction process is performed according to color component values | Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi, Hitoshi Nishikori, Daigoro Kanematsu | 1999-03-23 |
| 5877785 | Ink jet recording method and apparatus using temperature calculation | Naoji Otsuka, Nobuyuki Kuwabara, Isao Ebisawa, Atsushi Arai, Hisao Yaegashi +4 more | 1999-03-02 |
| 5852454 | Color recording device and method for receiving binary image data and recording a corresponding color image | Daigoro Kanematsu, Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi, Hitoshi Nishikori | 1998-12-22 |
| 5818474 | Ink-jet recording apparatus and method using asynchronous masks | Kiichiro Takahashi, Naoji Otsuka, Kazuhiro Nakata, Atsushi Arai, Kentaro Yano +2 more | 1998-10-06 |
| 5809379 | Electrophotography having photosensitive member with charge blocking overlayer | Hideyuki Yano, Yasushi Sato, Junji Araya, Yukihiro Ohzeki, Harumi Kugoh +2 more | 1998-09-15 |
| 5781204 | Ink jet apparatus with suction recovery controlled according to head temperature and ink discharge frequency | Daigoro Kanematsu, Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi | 1998-07-14 |
| 5777649 | Ink jet printing head with buffering chamber wall having gas transmitting property and printing apparatus using same | Naoji Otsuka, Atsushi Arai, Kentaro Yano, Kiichiro Takahashi, Hitoshi Nishikori | 1998-07-07 |
| 5751310 | Ink jet recording apparatus capable of preventing blotting at boundary of colors and recording method therefor | Kentaro Yano, Naoji Otsuka, Jiro Moriyama, Nobuyuki Kuwabara, Isao Ebisawa +5 more | 1998-05-12 |
| 5751304 | Ink jet recording having temperature control function | Hiromitsu Hirabayashi, Naoji Otsuka, Kentaro Yano, Hitoshi Sugimoto, Miyuki Matsubara +1 more | 1998-05-12 |
| 5748207 | Ink jet recording system for preventing blurring at color boundary portion | Toshiharu Inui, Naoji Otsuka, Mamoru Sakaki, Jiro Moriyama, Nobuyuki Kuwabara +7 more | 1998-05-05 |