Patents by Inventor Yasushi Ishida
Yasushi Ishida 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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Publication number: 20240108578Abstract: The present invention provides a composition comprising an ionic liquid and a poorly absorbable drug, wherein the ionic liquid is prepared from an anion and a cation, the anion is an organic acid having 3 to 7 carbon atoms, and the cation is selected from the group consisting of arginine, meglumine, trometamol and diethanolamine, which remarkably improves the absorbability of the poorly absorbable drug.Type: ApplicationFiled: February 10, 2022Publication date: April 4, 2024Applicant: MEDRx Co., Ltd.Inventors: Tatsuhiro Ishida, Noboru Tatsumi, Takashi Nakae, Yasushi Miwa, Hidetoshi Hamamoto
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Publication number: 20230058937Abstract: A cassette comprises a storage portion configured to include a loading surface on which a sheet is loaded, a sheet guide configured to pivot with respect to a pivot central axis that is parallel to the loading surface, a pivot support shaft extending on two sides of the sheet guide along the pivot central axis, in the sheet guide, and a bearing portion configured to pivotably support the pivot support shaft, an insertion portion formed at a portion of the pivot support shaft, an insertion groove formed from the loading surface toward the bearing portion, and a flexible pressing portion disposed outside the insertion groove, and configured to press a leading end portion of the pivot support shaft.Type: ApplicationFiled: July 21, 2022Publication date: February 23, 2023Inventors: Tetsuji Kurata, Yosuke Kitagawa, Hideaki Nagahara, Yasushi Ishida, Toshiya Matsumoto
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Publication number: 20230057624Abstract: A cassette comprises a housing portion configured to have a placement face on which sheets are placed and to house sheets; and a standing wall configured to constitute a portion of the housing portion, and to regulate sheets on a back end side in a conveyance direction of sheets to be conveyed from the placement face to a printing apparatus, wherein the standing wall includes a protrusion that protrudes toward the placement face at a position above a predetermined position, which is at a height of sheets that can be stacked on the placement face.Type: ApplicationFiled: July 11, 2022Publication date: February 23, 2023Inventors: Yosuke Kitagawa, Hideaki Nagahara, Tetsuji Kurata, Yasushi Ishida, Toshiya Matsumoto
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Patent number: 11345172Abstract: A printing apparatus includes a tray on which a sheet is to be stacked, a container configured to store the tray such that the tray can be pulled out, a first guide unit configured to guide a slide of the tray in a pull-out direction, a second guide unit spaced apart from the first guide unit in a widthwise direction, a first regulating portion provided in the container and configured to regulate, by abutting against the tray, a tilt of the tray to one direction in the widthwise direction; and a second regulating portion provided in the container and configured to regulate, by abutting against the tray, a tilt of the tray to the other direction in the widthwise direction.Type: GrantFiled: February 4, 2021Date of Patent: May 31, 2022Assignee: Canon Kabushiki KaishaInventors: Hiroyuki Saito, Yasushi Ishida, Tomohiko Yata, Masaaki Ishihara
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Publication number: 20210252883Abstract: A printing apparatus includes a tray on which a sheet is to be stacked, a container configured to store the tray such that the tray can be pulled out, a first guide unit configured to guide a slide of the tray in a pull-out direction, a second guide unit spaced apart from the first guide unit in a widthwise direction, a first regulating portion provided in the container and configured to regulate, by abutting against the tray, a tilt of the tray to one direction in the widthwise direction; and a second regulating portion provided in the container and configured to regulate, by abutting against the tray, a tilt of the tray to the other direction in the widthwise direction.Type: ApplicationFiled: February 4, 2021Publication date: August 19, 2021Inventors: Hiroyuki SAITO, Yasushi ISHIDA, Tomohiko YATA, Masaaki ISHIHARA
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Patent number: 10958806Abstract: An object of the present invention is to provide a printing apparatus including a scanner unit openable and closable with respect to a printer body unit for simultaneously achieving smooth opening/closing movement and the downsizing of the apparatus. The printing apparatus includes a first gear member provided in the printer body unit and a second gear member which is attached to the scanner unit so as to be swingable with respect to the scanner unit and which is in mesh with the first gear member. When the scanner unit opens or closes with respect to the printer body unit, the second gear member swings with respect to the scanner unit while retaining a meshing state with the first gear member.Type: GrantFiled: July 31, 2018Date of Patent: March 23, 2021Assignee: Canon Kabushiki KaishaInventors: Masaaki Ishihara, Yasushi Ishida, Toshiya Matsumoto, Mitsuyuki Fujibayashi, Haruo Uchida
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Patent number: 10498913Abstract: There is provided an image forming apparatus including a scanner unit configured to be openable on an apparatus front side with respect to a printer unit due to a first hinge portion on an apparatus rear side, a cover to cover a feed port configured to be openable due to a second hinge portion on the apparatus front side of the feed port, wherein a rotation axis of the first hinge portion is positioned on the apparatus rear side of a rotation axis of the second hinge portion in an apparatus depth direction. Interlocking with an operation to open the scanner unit, the cover moves while a portion thereof is in contact with a surface of the paper feed tray or the sheet placed thereon to open the cover in an interlocking manner.Type: GrantFiled: July 17, 2017Date of Patent: December 3, 2019Assignee: Canon Kabushiki KaishaInventors: Yasushi Ishida, Haruo Uchida, Mitsuyuki Fujibayashi, Izumi Fujiwara
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Publication number: 20190052766Abstract: An object of the present invention is to provide a printing apparatus including a scanner unit openable and closable with respect to a printer body unit for simultaneously achieving smooth opening/closing movement and the downsizing of the apparatus. The printing apparatus includes a first gear member provided in the printer body unit and a second gear member which is attached to the scanner unit so as to be swingable with respect to the scanner unit and which is in mesh with the first gear member. When the scanner unit opens or closes with respect to the printer body unit, the second gear member swings with respect to the scanner unit while retaining a meshing state with the first gear member.Type: ApplicationFiled: July 31, 2018Publication date: February 14, 2019Inventors: Masaaki Ishihara, Yasushi Ishida, Toshiya Matsumoto, Mitsuyuki Fujibayashi, Haruo Uchida
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Publication number: 20180034986Abstract: There is provided an image forming apparatus including a scanner unit configured to be openable on an apparatus front side with respect to a printer unit due to a first hinge portion on an apparatus rear side, a cover to cover a feed port configured to be openable due to a second hinge portion on the apparatus front side of the feed port, wherein a rotation axis of the first hinge portion is positioned on the apparatus rear side of a rotation axis of the second hinge portion in an apparatus depth direction. Interlocking with an operation to open the scanner unit, the cover moves while a portion thereof is in contact with a surface of the paper feed tray or the sheet placed thereon to open the cover in an interlocking manner.Type: ApplicationFiled: July 17, 2017Publication date: February 1, 2018Inventors: Yasushi Ishida, Haruo Uchida, Mitsuyuki Fujibayashi, Izumi Fujiwara
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Publication number: 20170163833Abstract: An apparatus includes a reading unit configured to read an image of a document set on a reading surface, a pressing plate capable of opening and closing relative to the reading surface, and an operation device provided on an upper surface of the pressing plate and including a plurality of capacitance touch switches each having a backlight. A control unit of the apparatus changes states of the backlights according to operation modes.Type: ApplicationFiled: February 14, 2017Publication date: June 8, 2017Inventors: Hiroshi Ogushi, Yasushi Ishida, Noboru Shimoyama, Yasuhito Tsubakimoto, Yoshinori Inukai, Junichiro Shimamura, Nobuhiro Takeuchi
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Patent number: 9203404Abstract: An operation device includes a cover and a substrate on which a plurality of electrodes which detects a capacitance and which is provided corresponding to each of a plurality of touch switches is mounted. The operation device includes a laminated structure in which at least an elastic sheet that is self-tacking and closely contacts a plurality of electrodes is inserted between the cover and the substrate. At least one through hole is formed at a location on the substrate facing the elastic sheet.Type: GrantFiled: December 3, 2013Date of Patent: December 1, 2015Assignee: Canon Kabushiki KaishaInventors: Yasuhito Tsubakimoto, Hiroshi Ogushi, Noboru Shimoyama, Yasushi Ishida
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Patent number: 8995036Abstract: A printing apparatus includes a printing unit located inside a housing, a scanner unit including a cover located on top of the printing unit, and an operation unit configured to be opened and closed with respect to the housing. When the operation unit is opened, the operation unit moves to a position where the operation unit hinders the opening and closing of the cover, and a part of the printing unit is exposed.Type: GrantFiled: September 6, 2013Date of Patent: March 31, 2015Assignee: Canon Kabushiki KaishaInventor: Yasushi Ishida
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Patent number: 8792143Abstract: A touch panel includes a ring-like shaped light-transmissive portion. A ring-shaped diffusion surface is formed on the bottom surface of a light guide element. The ring-like shape includes a second region provided at a location corresponding to two light sources adjacent to a first region corresponding to one light source. A distance from a location of the ring-shaped light-transmissive portion to a periphery of the ring close to the light source is greater in the second region than in the first region. Light emitted from the light source and incident to the light guide element is diffusion-reflected on the diffusion surface and a part of the diffusion-reflected light illuminates the light-transmissive portion.Type: GrantFiled: March 29, 2011Date of Patent: July 29, 2014Assignee: Canon Kabushiki KaishaInventors: Yasushi Ishida, Hiroshi Ogushi, Noboru Shimoyama
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Publication number: 20140092624Abstract: An operation device includes a cover and a substrate on which a plurality of electrodes which detects a capacitance and which is provided corresponding to each of a plurality of touch switches is mounted. The operation device includes a laminated structure in which at least an elastic sheet that is self-tacking and closely contacts a plurality of electrodes is inserted between the cover and the substrate. At least one through hole is formed at a location on the substrate facing the elastic sheet.Type: ApplicationFiled: December 3, 2013Publication date: April 3, 2014Applicant: CANON KABUSHIKI KAISHAInventors: Yasuhito Tsubakimoto, Hiroshi Ogushi, Noboru Shimoyama, Yasushi Ishida
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Publication number: 20140071498Abstract: A printing apparatus includes a printing unit located inside a housing, a scanner unit including a cover located on top of the printing unit, and an operation unit configured to be opened and closed with respect to the housing. When the operation unit is opened, the operation unit moves to a position where the operation unit hinders the opening and closing of the cover, and a part of the printing unit is exposed.Type: ApplicationFiled: September 6, 2013Publication date: March 13, 2014Applicant: CANON KABUSHIKI KAISHAInventor: Yasushi Ishida
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Patent number: 8634111Abstract: A plurality of touch switches includes a first switch and a second switch provided adjacent to each other. A distance between an electrode and a surface of a cover at the location of the first switch is smaller than a distance between an electrode and the surface of the cover at the location of the second switch.Type: GrantFiled: March 29, 2011Date of Patent: January 21, 2014Assignee: Canon Kabushiki KaishaInventors: Yasushi Ishida, Noboru Shimoyama, Hiroshi Ogushi, Yasuhito Tsubakimoto
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Patent number: 8625169Abstract: An operation device includes a cover and a substrate on which a plurality of electrodes which detects a capacitance and which is provided corresponding to each of a plurality of touch switches is mounted. The operation device includes a laminated structure in which at least an elastic sheet that is self-tacking and closely contacts a plurality of electrodes is inserted between the cover and the substrate. At least one through hole is formed at a location on the substrate facing the elastic sheet.Type: GrantFiled: March 29, 2011Date of Patent: January 7, 2014Assignee: Canon Kabushiki KaishaInventors: Yasuhito Tsubakimoto, Hiroshi Ogushi, Noboru Shimoyama, Yasushi Ishida
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Patent number: 8564848Abstract: On a bottom surface of a light guide element of an operation device including a panel with a light-transmissive portion, a reflection portion is formed in a first region thereof, which is close to a light source, and a first diffusion surface is formed in a second region of the bottom surface of the light guide element, which is a region distant from the light source. A light-incident side of the light guide element is a non-diffusion surface. Sides other than the light-incident side are second diffusion surfaces. Light that has been emitted from the light source and incident to the light guide element via the light-incident side is totally reflected and is then guided to the first and the second diffusion surfaces and a part of diffusion-reflected light illuminates the light-transmissive portion of the panel.Type: GrantFiled: March 29, 2011Date of Patent: October 22, 2013Assignee: Canon Kabushiki KaishaInventors: Noboru Shimoyama, Hiroshi Ogushi, Yasushi Ishida
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Patent number: 8564847Abstract: A graphic that indicates a switch is formed on a panel at a location corresponding to a first light guide element. A character to be displayed via the panel is formed on a second light guide element. The first light guide element is supported on a substrate, in close contact with an electrode, via a sheet-like shaped attaching member, and the second light guide element is supported by a base material without being supported on the substrate.Type: GrantFiled: March 29, 2011Date of Patent: October 22, 2013Assignee: Canon Kabushiki KaishaInventors: Noboru Shimoyama, Hiroshi Ogushi, Yasushi Ishida, Yasuhito Tsubakimoto
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Publication number: 20110299142Abstract: A graphic that indicates a switch is formed on a panel at a location corresponding to a first light guide element. A character to be displayed via the panel is formed on a second light guide element. The first light guide element is supported on a substrate, in close contact with an electrode, via a sheet-like shaped attaching member, and the second light guide element is supported by a base material without being supported on the substrate.Type: ApplicationFiled: March 29, 2011Publication date: December 8, 2011Applicant: CANON KABUSHIKI KAISHAInventors: Noboru Shimoyama, Hiroshi Ogushi, Yasushi Ishida, Yasuhito Tsubakimoto