Patents by Inventor Shingo Yoshida
Shingo Yoshida 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: 11948754Abstract: A three-terminal capacitor includes a main body having a cylindrical or substantially cylindrical shape extending in a first direction and including first and second inner electrodes alternately laminated together with dielectric layers interposed therebetween, a pair of first outer electrodes on two end surfaces of the main body in the first direction and electrically connected to the first inner electrodes, and a second outer electrode electrically connected to the second inner electrodes. The main body includes a projecting portion projecting in a direction perpendicular or substantially perpendicular to the first direction at a position between the pair of first outer electrodes. The second outer electrode is provided on one surface of the projecting portion viewable when viewed in the first direction.Type: GrantFiled: October 14, 2021Date of Patent: April 2, 2024Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Shingo Ito, Koichi Ikeda, Ken Takakura, Satoshi Yoshida, Syuichi Nabekura, Takahiro Hirao, Masanori Nakamura, Kyosuke Uno, Haruhiko Ueno, Yohei Mukobata
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Publication number: 20240087996Abstract: A semiconductor device includes a semiconductor element and a first connection member. The semiconductor element includes a substrate and an electrode pad. The substrate includes a transistor formation region, in which a transistor is formed and which is shaped to be non-quadrangular. The electrode pad is located on the transistor formation region. The first connection member is connected to the electrode pad at one location. The electrode pad is arranged to cover a center of gravity of the transistor formation region in a plan view of the electrode pad. In the plan view, a connection region in which the first connection member is connected to the electrode pad includes a center of gravity position of the transistor formation region.Type: ApplicationFiled: November 15, 2023Publication date: March 14, 2024Inventors: Kazuki OKUYAMA, Shuntaro TAKAHASHI, Motoharu HAGA, Shingo YOSHIDA, Kazuhisa KUMAGAI, Hajime OKUDA
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Publication number: 20240045354Abstract: An optical scanning device irradiates an image carrier with laser light to form an electrostatic latent image. The optical scanning device includes a casing, a transmissive member, a wire-shaped member, a driving portion, a guide rail, a cleaning holder, a cleaning member, and a stopper. The cleaning member is fixed to the cleaning holder and cleans the transmissive member by sliding with respect to the transmissive member along with movement of the cleaning holder. The stopper is disposed on one side of the guide rail in an extending direction of the guide rail and restricts the movement of the cleaning holder. Another side of the guide rail in the extending direction of the guide rail is open in the extending direction of the guide rail.Type: ApplicationFiled: August 2, 2023Publication date: February 8, 2024Applicant: KYOCERA Document Solutions Inc.Inventors: Kenichiro KAWASAKI, Shingo YOSHIDA
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Patent number: 11789377Abstract: An optical scanning device (15) includes a reference light guide part (50); a sub-light guide part (40); a reference holding structure (53) which includes a reference reception part (55) configured so as to be in contact with the reference lens (52) deflected in a sub-scanning direction; a sub-holding structure (45) which includes a sub-reception part (45) configured so as to be in contact with the sub-lens (42) deflected in the sub-scanning direction, wherein a deflection direction of the reference lens (52) coincides with a deflection direction of the sub-lens (42), and when it is assumed that the reference lens (52) and the sub-lens (42) are not deflected, an absolute value of a smallest distance between the sub-reception part (45) and the sub-lens (42) is set to be equal to or larger than an absolute value of a smallest distance between the reference reception part (55) and the reference lens (52).Type: GrantFiled: January 28, 2022Date of Patent: October 17, 2023Assignee: KYOCERA Document Solutions Inc.Inventor: Shingo Yoshida
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Publication number: 20230236388Abstract: An optical scanner is provided with a light source, a deflector, an optical element, an imaging lens, a fixing structure, and a housing. The optical element has a reflecting surface. The fixing structure has a first support wall, a second support wall and a biasing member. The first support wall has a support projection with a tip part protruding along a thickness direction toward a rear surface and abutting on the rear surface, and an inclined surface extending from a tip part to a side opposite to the second support wall. A first angle between a first straight line extending in the perpendicular direction orthogonal to a bottom surface of the housing and a surface of the optical element is smaller than a second angle between the first straight line and the inclined surface. The second angle is less than 90 degrees.Type: ApplicationFiled: January 19, 2023Publication date: July 27, 2023Inventor: Shingo YOSHIDA
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Publication number: 20230138292Abstract: An optical scanning device (15) includes a reference light guide part (50); a sub-light guide part (40); a reference holding structure (53) which includes a reference reception part (55) configured so as to be in contact with the reference lens (52) deflected in a sub-scanning direction; a sub-holding structure (45) which includes a sub-reception part (45) configured so as to be in contact with the sub-lens (42) deflected in the sub-scanning direction, wherein a deflection direction of the reference lens (52) coincides with a deflection direction of the sub-lens (42), and when it is assumed that the reference lens (52) and the sub-lens (42) are not deflected, an absolute value of a smallest distance between the sub-reception part (45) and the sub-lens (42) is set to be equal to or larger than an absolute value of a smallest distance between the reference reception part (55) and the reference lens (52).Type: ApplicationFiled: January 28, 2022Publication date: May 4, 2023Applicant: KYOCERA Document Solutions Inc.Inventor: Shingo YOSHIDA
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Publication number: 20230011208Abstract: A non-clogging pump includes a pump casing and an impeller that includes a main plate portion and a vane portion, in which the main plate portion includes a main plate protrusion portion that protrudes in a counter-inflow direction, the vane portion includes a first end face and a second end face and is connected to the main plate protrusion portion at an inner periphery-side end portion, and an inner peripheral wall that forms the suction port of the pump casing includes a suction port protrusion portion that is provided at a portion in a rotation direction of the rotating shaft, is disposed along the second end face with a gap from the second end face, and protrudes toward a center side of the suction port.Type: ApplicationFiled: November 16, 2020Publication date: January 12, 2023Inventors: Hiroyuki TANAKA, Yasushi TORIMOTO, Shingo YOSHIDA, Jumpei OGAWA
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Patent number: 11486301Abstract: To suppress separation of air flows in air holes that are positioned in the outermost circumferential row in an air hole plate, but are far from a turn guide.Type: GrantFiled: December 11, 2019Date of Patent: November 1, 2022Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Keisuke Miura, Shohei Uramoto, Tomoya Murota, Yuki Kamikawa, Shingo Yoshida
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Patent number: 11487215Abstract: In an optical deflector, a polygon mirror and a drive motor are covered by a cover body including a first cover portion and a second cover portion. The first cover portion includes a top wall disposed above the polygon mirror, and a peripheral wall formed having a cylindrical shape extending downward from an outer peripheral end edge of the top wall and having a first opening opened by facing the deflection surface of the polygon mirror. The peripheral wall has an upper-end edge-defining portion and a lower-end edge-defining portion defining an opening end edge of the first opening, and the top wall has, on an inner surface side of a specific portion connected to the upper-end edge-defining portion, a first slope portion inclined downward toward the upper-end edge-defining portion.Type: GrantFiled: June 1, 2021Date of Patent: November 1, 2022Assignee: KYOCERA DOCUMENT SOLUTIONS INC.Inventor: Shingo Yoshida
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Patent number: 11480887Abstract: An optical scanning device includes a housing that houses an optical system for generating a light ray for optical scanning, and has a dustproof glass for emitting the light ray to an outside, and a cleaning system that is assembled to the housing and cleans the dustproof glass. The cleaning system includes a cleaning member, and a holder that holds the cleaning member, and with the holder moved in a specified movement direction relative to the dustproof glass, the cleaning member cleans the dustproof glass. The cleaning member includes a cleaner member that is adapted to contact a surface of the dustproof glass, and a pressing member that has a pressing surface for pressing the cleaner member toward the dustproof glass and is formed of an elastic body. In the movement direction, a width of the cleaner member is wider than a width of the pressing surface.Type: GrantFiled: June 8, 2021Date of Patent: October 25, 2022Assignee: KYOCERA DOCUMENT SOLUTIONS INC.Inventors: Shingo Yoshida, Tatsuya Kobayashi
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Patent number: 11297287Abstract: A projector includes a selection section configured to select an interface to which an image signal to be displayed by the projector out of the plurality of interfaces is input, a determination section configured to determine whether or not the interface selected is a compliant interface capable of establishing daisy chain connection, and a function control section configured to make the transition of the projector to a state of preventing a daisy chain function from being executed when the interface selected is not the compliant interface, and when the daisy chain function which can be executed in a state in which the projector is coupled to another projector with the daisy chain connection is set available.Type: GrantFiled: June 9, 2020Date of Patent: April 5, 2022Assignee: SEIKO EPSON CORPORATIONInventors: Toshiki Fujimori, Shingo Yoshida, Takaaki Ozawa
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Patent number: 11275323Abstract: Each of first and second glasses to be cleaned has a first edge and a second edge. A cleaning system has a cleaning member having a contact surface adapted to contact a surface of the glass, and first and second holders that hold the cleaning member. A drive system moves the holder so as to perform an outward cleaning moving from the first edge toward the second edge and a return cleaning returning from the second edge to the first edge. At a start position of the outward cleaning, the holder is stopped so that a portion of the contact surface of the cleaning member is positioned inside the first edge, and at a start position of the return cleaning, the holder is stopped so that a portion of the contact surface is positioned inside the second edge.Type: GrantFiled: June 8, 2021Date of Patent: March 15, 2022Assignee: KYOCERA DOCUMENT SOLUTIONS INC.Inventors: Shingo Yoshida, Tatsuya Kobayashi
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Patent number: 11249413Abstract: An optical scanning device includes a housing, a transmissive member, a wire-shaped member, a driving portion, a cleaning holder, a cleaning member, a stopper, and a control portion. The control portion is capable of executing a cleaning mode including at least one of a forward travel operation of controlling the wire-shaped member to travel in a first direction so that the cleaning holder moves along the transmissive member and a backward travel operation of, after executing the forward travel operation, controlling the wire-shaped member to travel in a second direction so that the cleaning holder moves in an opposite direction to a direction of the forward travel operation. The control portion executes a load releasing operation of controlling the cleaning holder to move by a prescribed amount in an opposite direction to the direction of the forward travel operation or the direction of the backward travel operation.Type: GrantFiled: July 7, 2020Date of Patent: February 15, 2022Assignee: KYOCERA Document Solutions Inc.Inventors: Shingo Yoshida, Tatsuya Kobayashi
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Publication number: 20210382408Abstract: Each of first and second glasses to be cleaned has a first edge and a second edge. A cleaning system has a cleaning member having a contact surface adapted to contact a surface of the glass, and first and second holders that hold the cleaning member. A drive system moves the holder so as to perform an outward cleaning moving from the first edge toward the second edge and a return cleaning returning from the second edge to the first edge. At a start position of the outward cleaning, the holder is stopped so that a portion of the contact surface of the cleaning member is positioned inside the first edge, and at a start position of the return cleaning, the holder is stopped so that a portion of the contact surface is positioned inside the second edge.Type: ApplicationFiled: June 8, 2021Publication date: December 9, 2021Inventors: Shingo YOSHIDA, Tatsuya Kobayashi
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Publication number: 20210382409Abstract: An optical scanning device includes a housing that houses an optical system for generating a light ray for optical scanning, and has a dustproof glass for emitting the light ray to an outside, and a cleaning system that is assembled to the housing and cleans the dustproof glass. The cleaning system includes a cleaning member, and a holder that holds the cleaning member, and with the holder moved in a specified movement direction relative to the dustproof glass, the cleaning member cleans the dustproof glass. The cleaning member includes a cleaner member that is adapted to contact a surface of the dustproof glass, and a pressing member that has a pressing surface for pressing the cleaner member toward the dustproof glass and is formed of an elastic body. In the movement direction, a width of the cleaner member is wider than a width of the pressing surface.Type: ApplicationFiled: June 8, 2021Publication date: December 9, 2021Inventors: Shingo YOSHIDA, Tatsuya Kobayashi
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Publication number: 20210382411Abstract: In an optical deflector, a polygon mirror and a drive motor are covered by a cover body including a first cover portion and a second cover portion. The first cover portion includes a top wall disposed above the polygon mirror, and a peripheral wall formed having a cylindrical shape extending downward from an outer peripheral end edge of the top wall and having a first opening opened by facing the deflection surface of the polygon mirror. The peripheral wall has an upper-end edge-defining portion and a lower-end edge-defining portion defining an opening end edge of the first opening, and the top wall has, on an inner surface side of a specific portion connected to the upper-end edge-defining portion, a first slope portion inclined downward toward the upper-end edge-defining portion.Type: ApplicationFiled: June 1, 2021Publication date: December 9, 2021Inventor: Shingo Yoshida
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Publication number: 20210098346Abstract: A semiconductor device includes a semiconductor element and a first connection member. The semiconductor element includes a substrate and an electrode pad. The substrate includes a transistor formation region, in which a transistor is formed and which is shaped to be non-quadrangular. The electrode pad is located on the transistor formation region. The first connection member is connected to the electrode pad at one location. The electrode pad is arranged to cover a center of gravity of the transistor formation region in a plan view of the electrode pad. In the plan view, a connection region in which the first connection member is connected to the electrode pad includes a center of gravity position of the transistor formation region.Type: ApplicationFiled: April 11, 2019Publication date: April 1, 2021Inventors: Kazuki OKUYAMA, Shuntaro TAKAHASHI, Motoharu HAGA, Shingo YOSHIDA, Kazuhisa KUMAGAI, Hajime OKUDA
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Publication number: 20210011393Abstract: An optical scanning device includes a housing, a transmissive member, a wire-shaped member, a driving portion, a cleaning holder, a cleaning member, a stopper, and a control portion. The control portion is capable of executing a cleaning mode including at least one of a forward travel operation of controlling the wire-shaped member to travel in a first direction so that the cleaning holder moves along the transmissive member and a backward travel operation of, after executing the forward travel operation, controlling the wire-shaped member to travel in a second direction so that the cleaning holder moves in an opposite direction to a direction of the forward travel operation. The control portion executes a load releasing operation of controlling the cleaning holder to move by a prescribed amount in an opposite direction to the direction of the forward travel operation or the direction of the backward travel operation.Type: ApplicationFiled: July 7, 2020Publication date: January 14, 2021Applicant: KYOCERA Document Solutions Inc.Inventors: Shingo YOSHIDA, Tatsuya KOBAYASHI
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Publication number: 20200394973Abstract: In a method of controlling a projector for displaying a whole image having partial images arranged based on image information supplied from an image supply device in cooperation with a projector, there are included the steps of displaying the partial image based on a part of the image information supplied from the image supply device, outputting the image information to the projector for displaying the partial image based on another part of the image information, obtaining configuration information related to the arrangement of the partial images, deciding overall resolution as the resolution for displaying the whole image based on the configuration information obtained, and storing the overall resolution to a resolution storage section for storing the resolution to be given to the image supply device as a notice.Type: ApplicationFiled: June 10, 2020Publication date: December 17, 2020Applicant: SEIKO EPSON CORPORATIONInventors: Kentaro IDE, Yasuhiro HONDA, Shingo YOSHIDA
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Patent number: 10866409Abstract: A light deflecting device includes a rotary polyhedron and a cover that covers the rotary polyhedron. The cover includes an opening facing a peripheral surface of the rotary polyhedron. Light beam is irradiated to the peripheral surface of the rotary polyhedron through the opening of the cover, and the rotary polyhedron allows the light beam to be deflected and scanned with respect to an object to be irradiated while rotating about an axial center thereof. When an opening angle of the opening centered on the axial center of the rotary polyhedron is ? and n is set as a natural number, ? satisfies the following Equation (1) ?>((360°/the number of surfaces of the rotary polyhedron)×n)×0.83 . . . (1) and Equation (2) ?<((360°/the number of surfaces of the rotary polyhedron)×n)×1.17 . . . (2).Type: GrantFiled: August 15, 2019Date of Patent: December 15, 2020Assignee: KYOCERA DOCUMENT SOLUTIONS INC.Inventor: Shingo Yoshida