1
Takehiko Kiyohara, Koji Terasawa, Akira Miyakawa: Method for preventing non-discharge in a liquid jet recorder and a liquid jet recorder. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, December 8, 1987: US04712172 (142 worldwide citation)

In a recorder having a record head which discharges liquid to record dots and which has a discharge energy generating element arranged on a substrate, a liquid discharge port arranged for the discharge energy generating element and a liquid path for supplying the liquid to the liquid discharge path, ...


2
Takehiko Kiyohara: Sheet convey apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, January 14, 1997: US05594486 (51 worldwide citation)

The present invention provides a recording apparatus comprising convey means for conveying a sheet in a predetermined convey direction, a pair of rollers arranged downstream of the coney means in the convey direction for conveying the sheet in the convey direction or in a reverse direction by rotati ...


3
Takehiko Kiyohara, Hideo Fukazawa: Ink-jet recording apparatus and ink tank used therein. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, January 12, 1988: US04719475 (49 worldwide citation)

An ink tank suitable for use in an ink-jet recording apparatus, comprises a closed ink bladder of a flexible material, the ink bladder being formed by assembling two double-folded sheets with each other or by folding a single sheet with the peripheral matched portions of the folded sheets or sheet a ...


4
Takehiko Kiyohara, Hideo Fukazawa: Ink supply device in an ink jet recording apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, July 26, 1988: US04760409 (45 worldwide citation)

An ink supply apparatus for an ink jet recording apparatus comprising an ink bag made of a flexible material and a plug member provided for leading out ink in the ink bag and attached to the ink bag in sealing manner to a hermetically sealed ink bag, a concaved hole being provided at the side of the ...


5
Kazuo Minoura, Takehiko Kiyohara, Haruo Uchiyama: Two-dimensional scanning device having compensation for scanned image strain. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, February 2, 1982: US04314154 (43 worldwide citation)

A two-dimensional scanning device provided with a first deflector for deflecting a collimated beam, a second deflector for deflecting the incident beam in a direction orthogonal to the deflection direction of the first deflector, a scanning lens disposed between the first deflector and the second de ...


6
Takehiko Kiyohara, Koji Terasawa: Ink-jet printer with cap means. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, April 4, 1989: US04819012 (40 worldwide citation)

An ink-jet printer has a printing means for discharging ink from a discharge port so as to print on a recording medium, a cap means for closing the discharge port of the printing means, an absorbing means, inside the cap means, for absorbing ink leaked in the vicinity of the discharge port of the pr ...


7
Nobuhiro Imai, Kimio Kono, Kazuo Hoshito, Takehiko Kiyohara, Hideaki Sato: Recording apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, September 21, 1982: US04351005 (33 worldwide citation)

A recording apparatus including a beam generator for generating a beam modulated by a modulating signal supplied thereto; a deflector for deflecting the beam generated by the beam generator repeatedly in two directions; a recording member for receiving the beam deflected by the deflector and recordi ...


8
Koji Terasawa, Akira Miyakawa, Takehiko Kiyohara: Internally pressure-regulated ink supply. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, November 15, 1988: US04785314 (33 worldwide citation)

A liquid ejection recording apparatus has a carriage, a liquid ejection recording unit, a lever biased by a spring for mounting the unit on the carriage, and a communication hole portion formed in an ink tank in the unit. When the unit is fixed on the carriage for printing, a projection presses the ...


9
Takehiko Kiyohara: Sheet feed device. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, March 8, 1988: US04729557 (32 worldwide citation)

A sheet feed device applicable to a recorder such as an ink jet printer or a thermal printer has feed rollers mounted on the same shaft in a spaced relationship and platen blocks mounted in spaces between the feed rollers. A sheet fed along the feed rollers is conveyed to the platen blocks by a feed ...


10
Kazuo Minoura, Takehiko Kiyohara, Haruo Uchiyama: Two-dimensional scanning apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, March 9, 1982: US04318582 (32 worldwide citation)

A two-dimensional scanning apparatus is disclosed which includes first deflector for deflecting a collimated beam, second deflector for deflecting the incident beam in the direction orthogonal to the direction of deflection by the first deflector, a scanning lens disposed between the first and secon ...