Patents by Inventor Yoshiyuki Kurita
Yoshiyuki Kurita has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11460794Abstract: An image recording apparatus includes a stacking portion on which a recording medium is stacked; a recording portion for recording an image on the recording medium; a heating portion for heating the recording medium recorded by the recording portion; a discharge portion for discharging the recording medium recorded by the recording portion; a first path for conveying the recording medium in order of the stacking portion, the recording portion, the heating portion, and the discharge portion; a second path branching off from the first path between the recording portion and the heating portion, and merging with the first path downstream of the heating portion; and a third path for connecting the second path and a part of the first path between the stacking portion and the recording portion, and inverting a recording surface of the recording medium.Type: GrantFiled: June 2, 2021Date of Patent: October 4, 2022Assignee: Canon Kabushiki KaishaInventors: Yumi Mukoyama, Tetsuya Ishikawa, Tsuyoshi Saeki, Yoshiyuki Kurita, Takashi Abe
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Patent number: 11415914Abstract: An image recording apparatus includes a first path for conveying a recording medium in order of a stacking portion on which the recording medium is stacked, a recording portion for recording an image on the recording medium, a heating portion for heating the image, and a discharge portion for discharging the recording medium; a second path branching off from the first path at a first branch part between the recording portion and the heating portion, and for discharging the recording medium to the discharge portion without passing through the heating portion; and a third path branching off from the first path at a second branch part between the recording portion and the first branch part, and for conveying the recording medium, the recording surface of which is inverted, toward a location between the stacking portion and the recording portion in the first path.Type: GrantFiled: June 2, 2021Date of Patent: August 16, 2022Assignee: Canon Kabushiki KaishaInventors: Tsuyoshi Saeki, Tetsuya Ishikawa, Yoshiyuki Kurita, Takashi Abe, Yumi Mukoyama
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Publication number: 20210382423Abstract: An image recording apparatus includes a stacking portion on which a recording medium is stacked; a recording portion for recording an image on the recording medium; a heating portion for heating the recording medium recorded by the recording portion; a discharge portion for discharging the recording medium recorded by the recording portion; a first path for conveying the recording medium in order of the stacking portion, the recording portion, the heating portion, and the discharge portion; a second path branching off from the first path between the recording portion and the heating portion, and merging with the first path downstream of the heating portion; and a third path for connecting the second path and a part of the first path between the stacking portion and the recording portion, and inverting a recording surface of the recording medium.Type: ApplicationFiled: June 2, 2021Publication date: December 9, 2021Inventors: Yumi Mukoyama, Tetsuya Ishikawa, Tsuyoshi Saeki, Yoshiyuki Kurita, Takashi Abe
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Publication number: 20210382420Abstract: An image recording apparatus includes: a first path for conveying a recording medium in order of a stacking portion on which the recording medium is stacked, a recording portion for recording an image on the recording medium, a heating portion for recording the image, and a discharge portion for discharging the recording medium; a second path branching off from the first path at a first branch part between the recording portion and the heating portion, and for discharging the recording medium to the discharge portion without passing through the heating portion; and a third path branching off from the first path at a second branch part between the recording portion and the first branch part, and for conveying the recording medium, the recording surface of which is inverted, toward between the stacking portion and the recording portion in the first path.Type: ApplicationFiled: June 2, 2021Publication date: December 9, 2021Inventors: Tsuyoshi Saeki, Tetsuya Ishikawa, Yoshiyuki Kurita, Takashi Abe, Yumi Mukoyama
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Publication number: 20210379909Abstract: An image recording apparatus includes a recording portion that records an image on a recording medium, a heating portion that heats the recording medium on which recording has been performed by the recording portion, a discharge portion that discharges the recording medium on which recording has been performed by the recording portion, a first conveying path for conveying the recording medium from the recording portion to the discharge portion via the heating portion, and a second conveying path for conveying the recording medium from the recording portion to the discharge portion without passing through the heating portion. In a first section in which the heating portion is disposed on the first conveying path, the recording medium is guided in a direction substantially perpendicular to an installation face of the image recording apparatus. The second conveying path has a second section that is parallel to the first section.Type: ApplicationFiled: June 2, 2021Publication date: December 9, 2021Inventors: Takashi Abe, Tetsuya Ishikawa, Tsuyoshi Saeki, Yoshiyuki Kurita, Yumi Mukoyama
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Patent number: 8443985Abstract: A deposition of bubbles or foams to an inner wall of a liquid supplying member is prevented, thereby improving ejecting performance of the bubbles or foams. In the liquid supplying member which forms a flow path for supplying a liquid to a liquid discharging apparatus, the inner wall surface has a concave/convex shape in which a mountain portion and a valley portion are repeated at a predetermined spatial frequency. Assuming that an opening diameter of a filter provided for the liquid discharging apparatus is equal to R (?m), one period f (?m)of the spatial frequency lies within a range from R or more to ?{square root over (2)}·R or less and a maximum height Ry (?m) of the mountain portion is equal to ?{square root over (2)}·R/2 or more.Type: GrantFiled: April 19, 2010Date of Patent: May 21, 2013Assignee: Canon Kabushiki KaishaInventors: Kazuhiro Aoyama, Manabu Sueoka, Yoshiyuki Kurita
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Publication number: 20100282342Abstract: A deposition of bubbles or foams to an inner wall of a liquid supplying member is prevented, thereby improving ejecting performance of the bubbles or foams. In the liquid supplying member which forms a flow path for supplying a liquid to a liquid discharging apparatus, the inner wall surface has a concave/convex shape in which a mountain portion and a valley portion are repeated at a predetermined spatial frequency. Assuming that an opening diameter of a filter provided for the liquid discharging apparatus is equal to R (?m), one period f (?m) of the spatial frequency lies within a range from R or more to ?{square root over (2)}·R or less and a maximum height Ry (?m) of the mountain portion is equal to ?{square root over (2)}·R/2 or more.Type: ApplicationFiled: April 19, 2010Publication date: November 11, 2010Applicant: CANON KABUSHIKI KAISHAInventors: Kazuhiro Aoyama, Manabu Sueoka, Yoshiyuki Kurita
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Patent number: 6994228Abstract: In an accumulator which is provided in a pipe of an equipment so as to temporarily accumulate a pressure within a piping flow passage or absorb a pulsation of a fluid pressure generated within the pipe by a pump or the like, in order to improve a durability against repeated bending and stretching motions of a bladder (3) under a low temperature environment not more than 0° C., and effectively prevent a cushion gas in a gas chamber from being reduced, the bladder (3) has a laminated structure, for example, constituted of a center elastic layer (321), a gas shielding layer (322) in an outer side thereof and an outer elastic layer (323) in a further outer side thereof, the center elastic layer (321), the gas shielding layer (322) and the outer elastic layer (323) are made of a polyamide resin, and the gas shielding layer (322) has a module of bending elasticity higher than that of the center elastic layer (321) and the outer elastic layer (323).Type: GrantFiled: July 17, 2001Date of Patent: February 7, 2006Assignee: NOK CorporationInventors: Hisao Yoshihara, Yoshiyuki Kurita, Kennji Sasaki, Minoru Yoshida
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Publication number: 20030168463Abstract: In an accumulator which is provided in a pipe of an equipment so as to temporarily accumulate a pressure within a piping flow passage or absorb a pulsation of a fluid pressure generated within the pipe by a pump or the like, in order to improve a durability against repeated bending and stretching motions of a bladder (3) under a low temperature environment not more than 0° C., and effectively prevent a cushion gas in a gas chamber from being reduced, the bladder (3) has a laminated structure, for example, constituted of a center elastic layer (321), a gas shielding layer (322) in an outer side thereof and an outer elastic layer (323) in a further outer side thereof, the center elastic layer (321), the gas shielding layer (322) and the outer elastic layer (323) are made of a polyamide resin, and the gas shielding layer (322) has a module of bending elasticity higher than that of the center elastic layer (321) and the outer elastic layer (323).Type: ApplicationFiled: January 14, 2003Publication date: September 11, 2003Inventors: Hisao Yoshihara, Yoshiyuki Kurita, Kennji Sasaki, Minoru Yoshida