1
Makiko Kimura, Tsutomu Abe, Akio Saito, Hiroshi Nakagomi: Ink-jet cartridge. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, October 13, 1992: US05155502 (203 worldwide citation)

An ink-jet cartridge includes an ink-jet head body and an ink storage portion which include coupling members, respectively. The ink storage portion includes an absorbing member, while the ink-jet head body includes an ink communication pipe with an ink-introducing port held in pressure abutment with ...


2
Makoto Kashimura, Hiroshi Nakagomi, Seiichiro Karita, Tsuguhiro Fukuda, Tetsuo Kimura, Hirofumi Hirano, Mitsuru Kurata: Ink jet recording unit having an ink tank section containing porous material and a recording head section. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, January 26, 1993: US05182581 (196 worldwide citation)

An ink tank for storing recording ink comprises an ink storage section including an ink holding member for holding ink and substantially entirely occupying an ink storage space and a ventilation section having a vent hole communicating with the interior of the ink tank with atmosphere, the ventilati ...


3
Makiko Kimura, Toshio Kashino, Teruo Arashima, Hiroshi Sugitani, Yoshifumi Hattori, Masami Ikeda, Asao Saito, Kazuaki Masuda, Akio Saito, Tsuyoshi Orikasa, Takashi Ohba, Kunihiko Maeoka, Jun Kawai, Tsutomu Abe, Hiroshi Nakagomi: Ink jet head with contoured outlet surface. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, February 14, 1995: US05389957 (54 worldwide citation)

An ink jet head includes a base member, a first member having recesses and coupled with the base member to form ink passages using the recesses and a second member integral with the first member and extending at an angle from an end of the first member, the second member having ink ejection outlets ...


4
Hideo Saikawa, Seiichiro Karita, Toshio Kashino, Akio Saito, Hiroshi Nakagomi, Teruo Arashima, Makiko Kimura, Hiroshi Sugitani, Yoshifumi Hattori, Masami Ikeda, Masaaki Izumida, Shigeaki Tanaka, Nobuyuki Kuwabara, Asao Saito, Kazuaki Masuda, Tsuyoshi Orikasa: Ink jet head and ink jet recording apparatus having an ink container filled with porous material. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, August 17, 1993: US05237342 (52 worldwide citation)

An ink jet head includes an ink container; a recording head having an ink ejection outlet; a supply pipe for supplying the ink from the container to the recording head; a porous material contained in the container for retaining the ink; wherein the supply pipe is pressed to the porous material to de ...


5
Akio Saito, Makiko Kimura, Tsutomu Abe, Hiroshi Nakagomi, Takashi Watanabe, Norihisa Saito, Kunihiko Maeoka, Kazuaki Masuda: Liquid jet recording head joined by a biasing member. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, March 10, 1992: US05095321 (51 worldwide citation)

A liquid jet recording head comprises a first substrate provided with an energy-generating element that generates an energy for discharging a recording liquid, a second substrate joining to the first substrate, the second substrate having grooves that form passages for the recording liquid in accord ...


6
Hideo Saikawa, Seiichiro Karita, Toshio Kashino, Akio Saito, Hiroshi Nakagomi, Teruo Arashima, Makiko Kimura, Hiroshi Sugitani, Yoshifumi Hattori, Masami Ikeda, Masaaki Izumida, Shigeaki Tanaka, Nobuyuki Kuwabara, Asao Saito, Kazuaki Masuda, Tsuyoshi Orikasa: Ink filling method for ink jet recording apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, January 18, 1994: US05280299 (39 worldwide citation)

An ink jet head cartridge include an ink container and a porous material contained in the container for retaining the ink. A process for filling the ink container includes the steps of supplying ink in a quantity greater than that which the porous material can retain through a first port and removin ...


7
Hiroshi Nakagomi, Teruo Arashima, Kunihiko Maeoka, Takashi Ohba, Jun Kawai, Tsutomu Abe, Hiroshi Sugitani, Yoshifumi Hattori, Masami Ikeda, Asao Saito, Kazuaki Masuda, Akio Saito, Makiko Kimura, Toshio Kashino, Hideo Saikawa, Seiichiro Karita, Tsuyoshi Orikasa: Ink jet recording head and ink jet apparatus having same. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, January 16, 1996: US05485184 (35 worldwide citation)

An ink jet head includes first and second members for constituting liquid passages by joining them together; the second member has an ejection outlet forming member having a thickness a and is provided with a jaw having a dimension b, wherein an inside end of an ejection outlet of the ejection outle ...


8
Makiko Kimura, Tsutomu Abe, Akio Saito, Hiroshi Nakagomi: Replaceable ink tank. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, May 7, 1996: US05515091 (29 worldwide citation)

A replaceable ink tank, removably connectable to an ink jet head body, comprises a container providing a reservoir for liquid ink to be supplied to a print head on the ink jet head body and having opposing side walls configured for guiding the side walls of the ink jet head body as the container and ...


9
Tsuguhiro Fukuda, Hiroshi Nakagomi, Seiichirou Karita: Recording head having cooling mechanism therefor. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, November 19, 1991: US05066964 (23 worldwide citation)

A liquid-jet recording head comprises an ejection opening for ejecting liquid, a liquid path communicating to the ejection opening and a substrate having an energy-generating element provided in correspondence with the ejection opening. The substrate is combined with a heat-capacity member and the h ...


10
Kazuhiro Hirota, Hiroshi Nakagomi, Yasuhito Watanabe, Hiroshi Maeshima, Kazunori Yoshioka: Automatic document feeder having a document shunting path. Konica Corporation, Nisca Corporation, Frishauf Holtz Goodman Langer & Chick P C, November 14, 2000: US06145834 (23 worldwide citation)

In an automatic document feeder for use in an image forming device such as copy machine and facsimile machine: a document shunting path for temporarily shunting a document is provided at an upstream side of a document reading portion; in a different-size mixed mode where different sizes of documents ...