Issued Patents All Time
Showing 76–100 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 5988783 | Device and method for determining sufficiency of ink supply for ink jet recording apparatus | Hiroshi Tajika, Hiromitsu Hirabayashi, Noribumi Koitabashi, Yoshiaki Takayanagi | 1999-11-23 |
| 5984449 | Ink jet recording by superimposing inks of different densities | Hiroshi Tajika, Noribumi Koitabashi, Hiromitsu Hirabayashi | 1999-11-16 |
| 5980021 | Ink jet recording means and packaging therefor | Shigeyasu Nagoshi, Naoji Otsuka, Hiromitsu Hirabayashi, Kentaro Yano, Hitoshi Sugimoto +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, Hisao Yaegashi, Toshiharu Inui +4 more | 1999-11-02 |
| 5956054 | Ink jet recording apparatus including a recording head with inclined ejection outlets | Hiromitsu Hirabayashi, Hiroshi Tajika, Noribumi Koitabashi | 1999-09-21 |
| 5949447 | Ink jet printer having exchangeable recording devices, a recovery control method and an ink jet printer that manages an amount of ink remaining | Isao Ebisawa, Hisao Yaegashi, Hidehiko Kanda | 1999-09-07 |
| 5943073 | Ink jet recording apparatus and method | Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi, Hitoshi Nishikori, Osamu Iwasaki +1 more | 1999-08-24 |
| 5917519 | Ink jet recording method and apparatus for recording with multiple thinned images | Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Yuji Akiyama, Hitoshi Sugimoto, Miyuki Matsubara | 1999-06-29 |
| 5914731 | Data recording using randomized variations to prevent visual artifacts due to non-uniformities in a printing apparatus | Kentaro Yano, Naoji Otsuka, Kiichiro Takahashi, Osamu Iwasaki, Daigoro Kanematsu | 1999-06-22 |
| 5877785 | Ink jet recording method and apparatus using temperature calculation | Osamu Iwasaki, Naoji Otsuka, Nobuyuki Kuwabara, Isao Ebisawa, Hisao Yaegashi +4 more | 1999-03-02 |
| RE36124 | Fixing apparatus | Hiroshi Yokoyama, Yutaka Fukuchi, Masahiko Sato, Toshiaki Higaya, Jun Okamoto | 1999-03-02 |
| D403271 | Pull tab for slide fastener sliders | Yasuhiro Ishii | 1998-12-29 |
| 5841451 | Scan interval control in ink jet recording apparatus | Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Yuji Akiyama, Hitoshi Sugimoto, Miyuki Matsubara +2 more | 1998-11-24 |
| 5831642 | Ink jet recording method and apparatus | Miyuki Matsubara, Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Yuji Akiyama, Takayuki Murata +2 more | 1998-11-03 |
| 5818474 | Ink-jet recording apparatus and method using asynchronous masks | Kiichiro Takahashi, Naoji Otsuka, Kazuhiro Nakata, Kentaro Yano, Osamu Iwasaki +2 more | 1998-10-06 |
| 5805180 | Ink jet recording apparatus which performs suction recovery with a cap and method for same | Isao Ebisawa, Hisao Yaegashi, Hidehiko Kanda | 1998-09-08 |
| 5777649 | Ink jet printing head with buffering chamber wall having gas transmitting property and printing apparatus using same | Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi, Hitoshi Nishikori, Osamu Iwasaki | 1998-07-07 |
| 5767484 | Image fixing heater and image fixing apparatus having same | Hiromitsu Hirabayashi, Kensaku Kusaka, Yoshiaki Takayanagi | 1998-06-16 |
| 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 | Toshiharu Inui, Naoji Otsuka, Mamoru Sakaki, Jiro Moriyama, Nobuyuki Kuwabara +7 more | 1998-05-05 |
| 5745135 | Ink jet recording method and color ink jet recording device for practicing the same | Hiromitsu Hirabayashi, Hiroshi Tajika, Noribumi Koitabashi | 1998-04-28 |
| 5745134 | Method of exchanging waste ink pack of ink jet recording apparatus | Hiromitsu Hirabayashi, Hiroshi Tajika, Miyuki Matsubara, Noribumi Koitabashi, Shinji Kanemitsu | 1998-04-28 |
| 5710580 | Ink jet recording head and ink jet recording apparatus provided with the recording head | Naoji Otsuka, Hiromitsu Hirabayashi, Hirofumi Hirano, Kentaro Yano, Hitoshi Sugimoto +1 more | 1998-01-20 |