Issued Patents All Time
Showing 126–150 of 166 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6467863 | Ink jet recording head, and ink jet recording device | Akihiro Yamanaka, Masahiko Kubota | 2002-10-22 |
| 6464342 | Liquid discharge head, head cartridge mounted on liquid discharge head and liquid discharge apparatus, and method for manufacturing liquid discharge head | Masahiko Kubota, Ichiro Saito, Toshio Kashino, Teruo Ozaki, Muga Mochizuki | 2002-10-15 |
| 6464320 | Recording head and recording apparatus using the same | Hiroyuki Maru, Masami Kasamoto, Fumio Murooka, Masaaki Izumida | 2002-10-15 |
| 6454379 | Liquid discharge head and liquid discharge apparatus that uses the liquid discharge head, and discharge volume correction method for the liquid discharge head | Yoichi Taneya, Akihiro Yamanaka, Masahiko Kubota | 2002-09-24 |
| 6443563 | ELECTRO-THERMAL CONVERSION DEVICE BOARD, INK-JET RECORDING HEAD PROVIDED WITH THE ELECTRO-THERMAL CONVERSION DEVICE BOARD, INK-JET RECORDING APPARATUS USING THE SAME, AND PRODUCTION METHOD OF INK-JET RECORDING HEAD | Ichiro Saito, Masashi Kitani, Teruo Ozaki, Toshimori Miyakoshi, Muga Mochizuki | 2002-09-03 |
| 6439680 | Recording head, substrate for use of recording head, and recording apparatus | Muga Mochizuki, Ichiro Saito, Hiroyuki Ishinaga, Nobuyuki Matsumoto, Yoichi Taneya | 2002-08-27 |
| 6439700 | Liquid discharge head, liquid discharge method, head cartridge and liquid discharge device | Hiroyuki Ishinaga, Masahiko Ogawa, Masami Ikeda, Ichiro Saito, Tomoyuki Hiroki +4 more | 2002-08-27 |
| 6409300 | Printing head, printing method and apparatus using same, and apparatus and method for correcting said printing head | Masaki Inaba, Masami Ikeda, Yutaka Koizumi, Tsuyoshi Orikasa, Tatsuo Furukawa +13 more | 2002-06-25 |
| 6402302 | Liquid discharge head, manufacturing method thereof, and microelectromechanical device | Teruo Ozaki, Akihiro Yamanaka, Masahiko Kubota, Muga Mochizuki | 2002-06-11 |
| 6390589 | Head substrate, ink jet head, and ink jet printer | Masahiko Ogawa, Ichiro Saito | 2002-05-21 |
| 6382755 | Printhead and printing apparatus using printhead | Teruo Ozaki, Muga Mochizuki | 2002-05-07 |
| 6382772 | Ink jet head, apparatus and method having individually-drivable heat generating resistors variably spaced from an ejection outlet | Yuji Kamiyama, Hiroyuki Ishinaga, Masaaki Izumida | 2002-05-07 |
| 6378993 | Liquid discharge head, producing method therefor and liquid discharge apparatus | Teruo Ozaki, Ichiro Saito, Toshio Kashino, Masahiko Kubota, Muga Mochizuki +3 more | 2002-04-30 |
| 6374482 | Method of manufacturing a liquid discharge head | Hiroaki Mihara, Masahiko Ogawa, Kazuaki Masuda, Masami Ikeda, Ichiro Saito +6 more | 2002-04-23 |
| 6357862 | Substrate for ink jet recording head, ink jet recording head and method of manufacture therefor | Teruo Ozaki, Masahiko Ogawa, Muga Mochizuki | 2002-03-19 |
| 6331259 | Method for manufacturing ink jet recording heads | Teruo Ozaki, Masahiko Ogawa, Masami Ikeda, Ichiro Saito, Takayuki Yagi +5 more | 2001-12-18 |
| 6302504 | Recording head and recording apparatus using the same | Masami Kasamoto, Tatsuo Furukawa, Toshihiro Mori, Teruo Ozaki, Hidenori Watanabe +1 more | 2001-10-16 |
| 6299293 | Substrate for liquid discharge head, liquid discharge head and liquid discharge apparatus | Ichiro Saito, Toshio Kashino, Teruo Ozaki, Masahiko Kubota, Muga Mochizuki | 2001-10-09 |
| 6293655 | Liquid ejecting head, head cartridge and liquid ejecting apparatus | Masahiko Ogawa, Masami Ikeda, Ichiro Saito, Hiroyuki Ishinaga, Tomoyuki Hiroki +2 more | 2001-09-25 |
| 6277294 | Method of producing ink jet head valve, method of producing ink jet head and ink jet head produced by the method | Teruo Ozaki, Masahiko Ogawa, Masami Ikeda, Ichiro Saito, Hiroyuki Ishinaga +2 more | 2001-08-21 |
| 6264302 | Detection of a discharge state of ink in an ink discharge recording head | Toshio Kashino, Shuji Koyama, Yoshie Asakawa | 2001-07-24 |
| 6257695 | Substrate for thermal recording head, ink jet recording head using the substrate, recording apparatus with the recording head, and method of driving record head | Yuji Kamiyama, Fumio Murooka, Tatsuo Furukawa, Shuichi Katao, Hiroyuki Maru +1 more | 2001-07-10 |
| 6243111 | Print head substrate, print head using the same, and printing apparatus | Tatsuo Furukawa, Kimiyuki Hayasaki, Hiroyuki Maru, Masaaki Izumida | 2001-06-05 |
| 6224184 | Printhead compatible with various printers and ink-jet printer using the printhead | Masahiko Ogawa, Ichiro Saito, Teruo Ozaki, Toshimori Miyakoshi, Muga Mochizuki | 2001-05-01 |
| 6224195 | Recording head and recording apparatus using the same | Hiroyuki Maru, Masami Kasamoto, Fumio Murooka, Masaaki Izumida | 2001-05-01 |