Issued Patents All Time
Showing 51–75 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6331898 | Encoded data printing apparatus and method for printing a code and an image on the same medium | Katsuyuki Yokoi, Kazuhiro Nakata, Haruyuki Yanagi | 2001-12-18 |
| 6312102 | Color ink jet recording method and apparatus using black ink and color-mixed black ink | Jiro Moriyama, Naoji Otsuka, Nobuyuki Kuwabara, Isao Ebisawa, Hisao Yaegashi +5 more | 2001-11-06 |
| 6305988 | CRT socket | Hiroharu Arakawa | 2001-10-23 |
| 6286926 | Ink jet recording apparatus and method | Hiromitsu Hirabayashi, Koji Terasawa, Makoto Takemura, Kenjiro Watanabe, Shigeyasu Nagoshi +4 more | 2001-09-11 |
| 6241350 | Ink jet printing head and printing apparatus using same | Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi, Hitoshi Nishikori, Osamu Iwasaki | 2001-06-05 |
| 6227649 | Multimode ink jet recording device in which recording mode is selected according to recording medium | Hiromitsu Hirabayashi, Hiroshi Tajika, Noribumi Koitabashi | 2001-05-08 |
| 6203138 | Method of exchanging waste ink pack of ink jet recording apparatus | Hiromitsu Hirabayashi, Hiroshi Tajika, Miyuki Matsubara, Noribumi Koitabashi, Shinji Kanemitsu | 2001-03-20 |
| 6193351 | System to perform ink jet printing head recovery | Hisao Yaegashi, Isao Ebisawa, Hidehiko Kanda | 2001-02-27 |
| 6176565 | Cleaning member for ink jet head and ink jet apparatus provided with said cleaning member | Noriyuki Yanai, Masahiro Watabe, Hiroshi Tajika, Haruo Uchida, Kiyoshi Kuramochi | 2001-01-23 |
| 6149264 | Ink jet recording apparatus | Hiromitsu Hirabayashi, Koji Terasawa, Makoto Takemura, Kenjiro Watanabe, Shigeyasu Nagoshi +6 more | 2000-11-21 |
| 6149259 | Ink jet recording apparatus and method capable of performing high-speed recording | Naoji Otsuka, Kentaro Yano, Kiichiro Takahashi, Hitoshi Nishikori, Osamu Iwasaki +1 more | 2000-11-21 |
| 6145956 | Discharge recovery method and apparatus for an ink jet recording head | Norifumi Koitabashi, Hitoshi Sugimoto, Hiroshi Tajika, Miyuki Matsubara | 2000-11-14 |
| 6137505 | Ink jet recording device having staggered recording element arrays | Hiromitsu Hirabayashi, Hiroshi Tajika, Noribumi Koitabashi | 2000-10-24 |
| 6132023 | Ink head recovery method and apparatus for carrying out such method | Yuji Akiyama, Hiromitsu Hirabayashi, Shigeyasu Nagoshi, Tetsuji Kurata, Hitoshi Sugimoto +1 more | 2000-10-17 |
| 6118457 | Resolution conversion with preservation of fine lines and of hue | Naoji Ohtsuka, Kentaro Yano, Kiichiro Takahashi, Osamu Iwasaki, Daigoro Kanematsu | 2000-09-12 |
| 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 |
| 6109725 | Wiping mechanism for ink jet recording head and recording apparatus using same | Satoshi Saikawa, Tetsuo Suzuki, Naoji Otsuka, Soichi Hiramatsu, Masahiro Taniguro +9 more | 2000-08-29 |
| 6084604 | Color ink jet recording method and apparatus using black ink and color-mixed black ink | Jiro Moriyama, Naoji Otsuka, Nobuyuki Kuwabara, Isao Ebisawa, Hisao Yaegashi +5 more | 2000-07-04 |
| 6079809 | Ink jet recording apparatus and method including prevention of color mixing through selective predischarge of nozzles adjacent to differing color groups | Hisao Yaegashi, Isao Ebisawa, Hidehiko Kanda | 2000-06-27 |
| D423986 | Pull tab for a slide fastener slider | Yasuhiro Ishii | 2000-05-02 |
| 6053595 | Multi recording system using monochrome printer | Naoji Otsuka, Kentaro Yano, Yuji Akiyama, Kiichiro Takahashi, Hitoshi Nishikori +1 more | 2000-04-25 |
| 6050669 | Method of controlling an ink-jet recording apparatus according to recording apparatus in which the method is implemented | Kentaro Yano, Naoji Otsuka, Shigeyasu Nagoshi, Kiichiro Takahashi, Osamu Iwasaki | 2000-04-18 |
| 6042212 | Ink-jet recording apparatus and method using asynchronous masks | Kiichiro Takahashi, Naoji Otsuka, Kazuhiro Nakata, Kentaro Yano, Osamu Iwasaki +2 more | 2000-03-28 |
| 6022093 | Ink jet recording apparatus and method | Naoji Otsuka, Shigeyasu Nagoshi, Kentaro Yano, Kiichiro Takahashi, Osamu Iwasaki | 2000-02-08 |
| 6015203 | Rubbing member for ink jet apparatus | Hideo Fukazawa | 2000-01-18 |