1
Yoshiaki Shirato, Yasushi Takatori, Toshitami Hara, Yukuo Nishimura, Michiko Takahashi: Ink jet recording method. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, August 17, 1982: US04345262 (1273 worldwide citation)

An ink jet recording method which comprises contacting or bringing closer an electro-thermal transducer with or to a recording liquid in an operating chamber having a discharge orifice, introducing into the electrothermal transducer an input pulse signal with its pulse width being in a range of from ...


2
Toshitami Hara: Liquid jet recording process and liquid jet recording head. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, January 26, 1982: US04313124 (1232 worldwide citation)

A liquid jet recording process and liquid jet recording head are driven by heat energy generated by an electrothermal transducer. The operating conditions as to heating and others are disclosed and further desirable dimensions of the electrothermal transducer are determined by referring to various c ...


3
Yasushi Sato, Yasushi Takatori, Toshitami Hara, Yoshiaki Shirato: Liquid jet recording device. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, July 10, 1984: US04459600 (1193 worldwide citation)

A liquid jet recording device comprises: a recording head having liquid discharging orifice for discharging liquid in a predetermined direction, a heat generating member, a heat acting zone where heat energy generated from the heat generating member acts on the liquid, and liquid feeding path for fe ...


4
Toshitami Hara, Yasushi Sato, Yasushi Takatori, Yoshiaki Shirato: Liquid jet recording method with variable thermal viscosity modulation. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, February 17, 1981: US04251824 (176 worldwide citation)

A liquid jet recording method, which includes controlling thermal energy quantity to be generated by driving predetermined numbers of heat generating bodies selected in accordance with recording information from a plurality of heat generating bodies which disposed along a flow path in a liquid chamb ...


5
Toshitami Hara, Yashushi Sato, Yasushi Takatori, Yoshiaki Shirato: Ink jet recording device using thermal propulsion and mechanical pressure changes. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, October 20, 1981: US04296421 (133 worldwide citation)

A device for recording comprising ejecting a liquid recording medium by heat energy which comprises a recording head composed of a discharging orifice for ejecting the liquid recording medium in a form of droplets, an inlet for introducing the liquid recording medium, a liquid chamber for holding th ...


6
Yasushi Sato, Yasushi Takatori, Toshitami Hara, Yoshiaki Shirato: Liquid jet recording device. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, May 18, 1982: US04330787 (73 worldwide citation)

A liquid jet recording device comprises: a recording head having liquid discharging orifice for discharging liquid in a predetermined direction, a heat generating member, a heat acting zone where heat energy generated from the heat generating member acts on the liquid, and liquid feeding path for fe ...


7
Yoshiaki Shirato, Yasushi Takatori, Toshitami Hara, Yukuo Nishimura, Michiko Takahashi: Liquid jet recording method. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, July 13, 1982: US04339762 (65 worldwide citation)

A liquid jet recording method capable of recording gradation comprises (a) filling with a liquid a conduit having, at the end, an orifice for ejecting and projecting a liquid droplet to a predetermined direction, said conduit being provided with a heat actuating portion generating a force for ejecti ...


8
Yoshiaki Shirato, Yasushi Takatori, Toshitami Hara, Yukuo Nishimura, Michiko Takahashi: Ink jet recording apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, February 23, 1982: US04317124 (52 worldwide citation)

An ink jet recording apparatus for ejecting a recording liquid in the form of droplets from an orifice connecting to a chamber containing said liquid and depositing at least of said droplets onto a recording material to perform recording, comprising a liquid intake means in the vicinity of said orif ...


9
Toshitami Hara, Yasushi Sato, Yasushi Takatori, Yoshiaki Shirato: Ink jet recording device. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, March 15, 1983: US04376945 (49 worldwide citation)

A device for recording comprising ejecting a liquid recording medium by heat energy which comprises a recording head composed of a discharging orifice for ejecting the liquid recording medium in a form of droplets, an inlet for introducing the liquid recording medium, a liquid chamber for holding th ...


10
Yoshiaki Shirato, Yasushi Takatori, Toshitami Hara, Yukuo Nishimura, Michiko Takahashi: Ink jet recording apparatus. Canon Kabushiki Kaisha, Fitzpatrick Cella Harper & Scinto, July 3, 1984: US04458256 (48 worldwide citation)

An ink jet recording apparatus comprises actuating portions and lead electrodes for conducting current. The lead electrodes are wired in such a manner that a conductive member is disposed on a surface which is at a side where the ink droplets are ejected and said conductive member is a part of said ...