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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 having constituent members clamped together. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, July 25, 1995: US05436649 (6 worldwide citation)

An ink jet head includes first and second members for constituting liquid passages by joining them together; and a clamp for applying a line pressure to one of the members. By using such a clamp, the pressing force can be concentrated in a line to provide a uniform pressing force to ensure reliable ...


52
Teruo Arashima, Makiko Kimura, Toshio Kashino, Hiroshi Sugitani, Yoshifumi Hattori, Masami Ikeda, Asao Saito, Kazuaki Masuda, Akio Saito, Tsuyoshi Orikasa: Ink jet head orifice plate mounting arrangement. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, December 30, 1997: US05703632 (6 worldwide citation)

An ink jet head includes a passage-forming member providing a plurality of ink passages and an orifice plate having an array of ejection outlets in communication with respective ink passages. The orifice plate has a plurality of edge portions and the ejection outlets are arranged along a line that r ...


53
Shinichi Hirasawa, Koichi Sato, Koji Terasawa, Akira Miyakawa, Tsutomu Abe, Yoshifumi Hattori: Ink-jet recording apparatus and recovery process method of the same. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, March 6, 2001: US06196655 (5 worldwide citation)

There is disclosed a method and apparatus for recovering an ink jet head having an opening communicating with a discharge port, the opening being provided on a same planar surface on which the discharge port for discharging ink is provided. An area of the opening is larger than an area of the discha ...


54
Kenji Kawano, Yoshifumi Hattori, Masashi Kitani, Etsurou Suzuki, Hideo Saikawa, Masami Kojima, Koichi Tanno, Kenji Aono: Liquid storing container, an ink jet head cartridge and an ink jet recording apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, December 26, 1995: US05479198 (5 worldwide citation)

A liquid storing container storing liquid, therein and having a supply port for supplying the liquid to the outside has flow rate control means having a slit adapted to be closed in a steady state and to be opened for predetermined differential pressure or greater and controlling the flow rate of th ...


55
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 with ejection outlet forming member and urging member for assembling the head, and apparatus with such a head. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, October 24, 2000: US06135589

An ink jet head includes a first member with an energy generating element for generating energy to eject ink, a second member having an ejection outlet forming member provided with an ink ejection outlet through which the ink is ejected, the second member being affixed to the first member to form a ...


56
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 apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, May 9, 2000: US06059400

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 ...


57
Koichi Osumi, Yoshifumi Hattori, Yoshihisa Takizawa, Shinya Mishina, Mikio Sanada, Hisashi Teraoka, Yuko Yakushigawa: Ink, Ink set, ink cartridge, recording unit, image recording apparatus and image recording method. Fitzpatrick Cella Harper & Scinto, September 13, 2001: US20010020431-A1

Provided is a black ink capable of mitigating the dependency on image quality of recording media and giving a high quality image stably, which comprises at least one salt selected from the group consisting of (M1)2SO4, CH3COO(M1), Ph_COO(M1), (M1)NO3, (M1)Cl, (M1)Br, (M1)I, (M1)2SO3 and (M1)2CO3, wh ...


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Koichi Osumi, Yoshifumi Hattori, Yoshihisa Takizawa: Ink, ink set, ink cartridge, recording unit, image recording apparatus and image recording method. Canon, liu jinhui, October 27, 1999: CN99106208

The invention provides a black ink capable of mitigating the dependency on image quality of recording media and giving a high quality image stably, which comprises at least one salt selected from the group consisting of (M1)2SO4, CH3COO(M1), Ph_COO(M1), (M1)NO3, (M1)Cl, (M1)Br, (M1)I, (M1)2SO3 and ( ...


60
Yutaka Kurabayashi, Yoshifumi Hattori, Mayumi Yamamoto: Ink-jet recording process using liquid formulation and ink in combination. Canon, LIU ZHIPING, February 11, 1998: CN97115388

To provide an ink-jet recording method in which liquid composition capable of satisfying reliability such as frequency characteristic, discharge stability, durability, sticking resistance and start-up characteristic is used in combination with coloring ink even when a recording head having small ink ...