Issued Patents All Time
Showing 51–75 of 119 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6076919 | Jet recording method | Katsuhiro Shirota, Masanori Takenouchi, Akira Asai, Hisao Yaegashi, Norio Ohkuma +3 more | 2000-06-20 |
| 6074052 | Ink jet printing method and ink jet recording apparatus | Tetsurou Inoue, Noribumi Koitabashi, Kentaro Yano, Masaya Uetsuki, Daigoro Kanematsu +2 more | 2000-06-13 |
| 6062674 | Method and apparatus for ink-jet printing | Keiichi Murai, Hiromitsu Hirabayashi, Mayumi Yamamoto, Yoshihisa Takizawa, Miyuki Fujita +4 more | 2000-05-16 |
| 6050676 | Color ink jet recording method and apparatus therefor | Hitoshi Sugimoto, Jiro Moriyama, Hiroshi Tajika, Kiichiro Takahashi, Fumihiro Gotoh | 2000-04-18 |
| 6022100 | Liquid jet recording head having internal structure for controlling droplet ejection and ink flow | Masanori Takenouchi, Shinichi Hirasawa, Kunihiko Maeoka, Hiroto Takahashi, Kazuhiro Nakajima +1 more | 2000-02-08 |
| 6007182 | Ink-jet recording method employing inks of different characteristics and apparatus therefor | Miyuki Matsubara, Takayuki Fujita, Hiromitsu Hirabayashi, Tetsurou Inoue, Makoto Aoki +10 more | 1999-12-28 |
| 6007174 | Ink jet recording apparatus and method | Hiromitsu Hirabayashi, Koji Terasawa, Makoto Takemura, Kenjiro Watanabe, Shigeyasu Nagoshi +6 more | 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 |
| 5980012 | Recording apparatus and ink jet recording method | Miyuki Fujita, Shigeyasu Nagoshi, Yuji Akiyama, Masaya Uetsuki, Hidehiko Kanda +1 more | 1999-11-09 |
| 5975665 | Ink jet recording apparatus having residual quantity detection unit and residual quantity detection method thereof | Makoto Torigoe, Masashi Kamada, Noribumi Koitabashi, Fumiyuki Mikami, Takayuki Ninomiya +4 more | 1999-11-02 |
| 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 |
| 5877785 | Ink jet recording method and apparatus using temperature calculation | Osamu Iwasaki, Naoji Otsuka, Nobuyuki Kuwabara, Isao Ebisawa, Atsushi Arai +4 more | 1999-03-02 |
| 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 |
| 5748207 | Ink jet recording system for preventing blurring at color boundary portion | Naoji Otsuka, Mamoru Sakaki, Jiro Moriyama, Nobuyuki Kuwabara, Isao Ebisawa +7 more | 1998-05-05 |
| 5739828 | Ink jet recording method and apparatus having resolution transformation capability | Jiro Moriyama, Shigeyasu Nagoshi, Yuji Akiyama, Kiichiro Takahashi, Fumihiro Gotoh +1 more | 1998-04-14 |
| 5734403 | Ink-jet recording process, and ink set and ink-jet recording apparatus for use in such process | Yuko Suga, Jiro Moriyama, Masato Katayama, Yutaka Kurabayashi, Koromo Shirota +3 more | 1998-03-31 |
| 5659528 | Information recording-reproduction method | Kunio Kojima, Yoshihiro Sekimoto, Yasuo Nakata, Tomoyuki Miyake, Nobuo Ogata | 1997-08-19 |
| 5573885 | Image forming method and recording medium | Haruhiko Moriguchi, Norio Ohkuma, Masanori Takenouchi, Masashi Miyagawa | 1996-11-12 |
| 5500839 | Multiple coil magnetic head for magnetic optical recording device | Tomoyuki Miyake, Jun Akiyama, Kunio Kojima | 1996-03-19 |
| 5446721 | Objective lens drive device with support system | Yoshihiro Sekimoto, Yasuo Nakata, Nobuo Ogata, Hideaki Sato | 1995-08-29 |
| 5331344 | Method for producing liquid-discharging recording head, liquid-discharging recording head produced by said method, and recording apparatus utilizing said recording head | Masashi Miyagawa, Masanori Takenouchi, Katsuhiro Shirota, Norio Ohkuma, Yoshihisa Takizawa +1 more | 1994-07-19 |
| 5231418 | Image recording method and apparatus | Noriyoshi Ishikawa | 1993-07-27 |
| 5063451 | Hand held recording apparatus with window on lower body portion for viewing recording position | Ryozo Yanagisawa, Hiroshi Tanioka, Kiyoshi Kaneko, Toshiaki Harada, Kikuo Yoshikawa +1 more | 1991-11-05 |
| 5028579 | Image forming method | Masanori Takenouchi | 1991-07-02 |