1
Takashi Fujikawa, Asao Saito, Makoto Shibata, Junichi Kobayashi, Hirokazu Komuro, Isao Kimura, Kenji Hasegawa, Teruo Ozaki: Head for recording apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, December 26, 1995: US05479197 (171 worldwide citation)

A head for an ink jet recording apparatus including: an electro-thermal transducer for generating thermal energy for use to discharge ink; and a circuit portion electrically connected to the electro-thermal transducer, wherein the circuit portion has a first conductive layer, an insulating layer dis ...


2
Hiroyuki Ishinaga, Masahiko Ogawa, Masami Ikeda, Asao Saito, Hideo Saikawa, Akihiro Yamanaka, Kimiyuki Hayasaki, Teruo Ozaki, Shuichi Murakami, Hiroto Matsuda: Recording apparatus, recording head and substrate therefor. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, September 18, 2001: US06290334 (135 worldwide citation)

A substrate having plural recording elements and electrical leads for supplying electric signals to the recording elements includes electrical contacts for external electrical connection for reception of image signals used for driving the recording elements; and a processing circuit for converting s ...


3
Seiichiro Karita, Hideo Saikawa, Hiroshi Sugitani, Yoshifumi Hattori, Masami Ikeda, Asao Saito, Kazuaki Masuda, Akio Saito, Tsuyoshi Orikasa, Toshiaki Nagashima, Norio Hikake: Recording head assembly with single sealing member for ejection outlets and for an air vent. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, November 16, 1993: US05262802 (74 worldwide citation)

A recording head is proposed having an ejection outlet for ejecting recording ink, and a container for the recording ink having an air vent. A single sealing member seals both the ejection outlet and the air vent so that when this sealing member is removed, both the ejection outlet and the air vent ...


4
Hiroyuki Ishinaga, Masami Ikeda, Ryoichi Koizumi, Asao Saito, Kenjiro Watanabe, Tsutomu Abe, Nobuyuki Kuwabara, Tsuguhiro Fukuda, Tsutomu Katoh, Toshihiro Mori, Seiichiro Karita: Ink jet substrate including plural temperature sensors and heaters. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, December 29, 1992: US05175565 (73 worldwide citation)

A substrate for a liquid jet recording head includes a plurality of built-in energy elements forming an array for generating thermal energy for ejecting liquid, built-in electrode wiring for supplying electric signals to the energy generating elements and first and second built-in temperature sensor ...


5
Toshiaki Oguchi, Asao Saito, Katsutoshi Mukaijima, Hideo Nakamura: Portable computer with detachable battery pack. Citizen Watch, Lowe Price LeBlanc & Becker, December 10, 1996: US05583744 (59 worldwide citation)

A battery pack to be externally attached to a system body of a portable computer contains a plurality of batteries in two rows. A groove is formed on that portion of the top of the battery pack which correspond to the region between the rows of batteries. A hinge unit for swingably supporting a disp ...


6
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 ...


7
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 ...


8
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 ...


9
Toshio Suzuki, Asao Saito, Makoto Shibata, Junichi Kobayashi, Hirokazu Komuro, Toshihiro Mori, Shuji Koyama, Sakai Yokoyama, Ryoichi Koizumi, Keiichi Murakami: Ink jet recording head and apparatus having a protective member formed above energy generators for generating energy used to discharge ink. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, February 13, 1996: US05491505 (37 worldwide citation)

An ink jet recording head includes energy generators for generating the energy used to discharge ink and a substrate on which a circuit electrically connected to the energy generators is formed. Also provided is a protective member on an insulating layer on the substrate above the energy generators. ...


10
Takashi Fujikawa, Asao Saito, Makoto Shibata, Junichi Kohayashi, Hirokazu Komuro, Isao Kimura, Kenji Hasegawa, Teruo Ozaki: Method of fabricating head for recording apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, December 3, 1996: US05580468 (36 worldwide citation)

A head for an ink jet recording apparatus including: an electro-thermal transducer for generating thermal energy for use to discharge ink; and a circuit portion electrically connected to the electro-thermal transducer, wherein the circuit portion has a first conductive layer, an insulating layer dis ...