Patents by Inventor Kouji Hashimoto
Kouji Hashimoto 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: 20240106049Abstract: A battery case of the present disclosure includes a lower case for housing a battery with the upper side of the lower case opened; and an upper case provided on the upper side of the lower case to cover the battery. The lower case includes a lower case bottom surface on which the battery is placed and a lower case side surface extending upward from the edge of the lower case bottom surface. The lower case side surface includes, on its side where a module terminal of the battery is disposed, a cut part cut downward in such a way that the height of the lower case side surface becomes lower than the height of a position of the module terminal.Type: ApplicationFiled: September 6, 2023Publication date: March 28, 2024Inventors: Yoshinori GOTO, Toshiyuki SEKI, Takayuki MITA, Kouji HASHIMOTO
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Patent number: 11371416Abstract: A control valve includes: a port, which is shaped in a tubular form; a valve element; and a metal seal, which contacts the valve element. A gap is formed between a tubular portion of the metal seal and the port in a perpendicular direction that is perpendicular to an axial direction of a flow passage of the port. Thereby, when the valve element is displaced in the perpendicular direction, the valve element urges the metal seal to displace the metal seal in the perpendicular direction in the state where the metal seal contacts the valve element.Type: GrantFiled: November 10, 2020Date of Patent: June 28, 2022Assignee: DENSO CORPORATIONInventor: Kouji Hashimoto
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Patent number: 11280415Abstract: A valve body has: a tubular portion, which is rotatably placed at an inside of a housing; and a partition wall which partitions an inside space of the tubular portion into a first valve chamber located on one axial side of the partition wall and a second valve chamber located on another axial side of the partition wall. A seal member is placed between an inner wall of the housing and the tubular portion of the valve body and extends in a circumferential direction. The seal member partitions an inside space of the housing into a first housing chamber, at which a first fluid inlet and a first fluid outlet of the housing are placed, and a second housing chamber, at which a second fluid inlet and a second fluid outlet of the housing are placed.Type: GrantFiled: June 25, 2020Date of Patent: March 22, 2022Assignee: DENSO CORPORATIONInventors: Kouji Hashimoto, Masao Ino
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Publication number: 20210140361Abstract: A control valve includes: a port, which is shaped in a tubular form; a valve element; and a metal seal, which contacts the valve element. A gap is formed between a tubular portion of the metal seal and the port in a perpendicular direction that is perpendicular to an axial direction of a flow passage of the port. Thereby, when the valve element is displaced in the perpendicular direction, the valve element urges the metal seal to displace the metal seal in the perpendicular direction in the state where the metal seal contacts the valve element.Type: ApplicationFiled: November 10, 2020Publication date: May 13, 2021Inventor: Kouji HASHIMOTO
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Publication number: 20200408311Abstract: A valve body has: a tubular portion, which is rotatably placed at an inside of a housing; and a partition wall which partitions an inside space of the tubular portion into a first valve chamber located on one axial side of the partition wall and a second valve chamber located on another axial side of the partition wall. A seal member is placed between an inner wall of the housing and the tubular portion of the valve body and extends in a circumferential direction. The seal member partitions an inside space of the housing into a first housing chamber, at which a first fluid inlet and a first fluid outlet of the housing are placed, and a second housing chamber, at which a second fluid inlet and a second fluid outlet of the housing are placed.Type: ApplicationFiled: June 25, 2020Publication date: December 31, 2020Inventors: Kouji HASHIMOTO, Masao INO
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Patent number: 10858972Abstract: This oil pressure control device is provided with: an oil cooler which cools engine oil circulating through a hydraulic circuit of an engine; a bypass oil passage which bypasses the oil cooler; an oil cooler bypass valve by means of which an engine oil flow passage is switched between the oil cooler and the bypass oil passage; an oil pressure sensor which measures a first oil pressure, which is the oil pressure of engine oil; and a valve control unit which controls opening and closing of the oil cooler bypass valve to reduce the magnitude of a difference between the first oil pressure and a second oil pressure, which is a target oil pressure determined on the basis of the rotational speed of the engine and a fuel injection quantity.Type: GrantFiled: November 22, 2017Date of Patent: December 8, 2020Assignee: ISUZU MOTORS LIMITEDInventors: Yuuichi Murata, Ken Suzuki, Kouji Hashimoto
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Patent number: 10527513Abstract: A pressure sensor includes a sensor chip and a resin portion. The sensor chip extends in a lengthwise direction and includes a membrane whose length in a thickness direction perpendicular to the lengthwise direction is smaller than another part, and a piezoelectric element provided in the membrane. The sensor chip includes a fixed end that is covered with and fixed to the resin portion, and a free end opposite from the fixed end in the lengthwise direction. The free end is spaced away from the resin portion in the lengthwise direction, and the membrane is located in the free end. A shortest separation distance between the membrane and a part of the resin portion covering the sensor chip is equal to or larger than a length of the sensor chip along a crosswise direction of the sensor chip perpendicular to both the lengthwise direction and the thickness direction.Type: GrantFiled: June 2, 2016Date of Patent: January 7, 2020Assignee: DENSO CORPORATIONInventors: Kazuyuki Oono, Kouji Hashimoto
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Publication number: 20190390579Abstract: This oil pressure control device is provided with: an oil cooler which cools engine oil circulating through a hydraulic circuit of an engine; a bypass oil passage which bypasses the oil cooler; an oil cooler bypass valve by means of which an engine oil flow passage is switched between the oil cooler and the bypass oil passage; an oil pressure sensor which measures a first oil pressure, which is the oil pressure of engine oil; and a valve control unit which controls opening and closing of the oil cooler bypass valve to reduce the magnitude of a difference between the first oil pressure and a second oil pressure, which is a target oil pressure determined on the basis of the rotational speed of the engine and a fuel injection quantity.Type: ApplicationFiled: November 22, 2017Publication date: December 26, 2019Inventors: Yuuichi MURATA, Ken SUZUKI, Kouji HASHIMOTO
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Patent number: 10401230Abstract: A second case includes a projection that projects on an opposite side of a threaded portion of the second case, which is opposite from a first case, while the projection is placed in a passage when the second case is installed to an installation-subject member. An opening is formed in a visible area of an outer peripheral surface of the projection, which is visible at a time of viewing the outer peripheral surface in a flow direction of the measurement-subject medium upon installation of the second case to the installation-subject member, and the projection includes a flow direction changing portion that changes a flow direction of the measurement-subject medium, which is introduced from the passage into an introducing hole through the opening, from a direction along the passage to a direction toward the sensor unit.Type: GrantFiled: April 4, 2016Date of Patent: September 3, 2019Assignee: DENSO CORPORATIONInventors: Kazuaki Fujisawa, Yoshifumi Watanabe, Kouji Hashimoto
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Publication number: 20180195922Abstract: A pressure sensor includes a sensor chip and a resin portion. The sensor chip extends in a lengthwise direction and includes a membrane whose length in a thickness direction perpendicular to the lengthwise direction is smaller than another part, and a piezoelectric element provided in the membrane. The sensor chip includes a fixed end that is covered with and fixed to the resin portion, and a free end opposite from the fixed end in the lengthwise direction. The free end is spaced away from the resin portion in the lengthwise direction, and the membrane is located in the free end. A shortest separation distance between the membrane and a part of the resin portion covering the sensor chip is equal to or larger than a length of the sensor chip along a crosswise direction of the sensor chip perpendicular to both the lengthwise direction and the thickness direction.Type: ApplicationFiled: June 2, 2016Publication date: July 12, 2018Inventors: Kazuyuki OONO, Kouji HASHIMOTO
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Publication number: 20180031427Abstract: A second case includes a projection that projects on an opposite side of a threaded portion of the second case, which is opposite from a first case, while the projection is placed in a passage when the second case is installed to an installation-subject member. An opening is formed in a visible area of an outer peripheral surface of the projection, which is visible at a time of viewing the outer peripheral surface in a flow direction of the measurement-subject medium upon installation of the second case to the installation-subject member, and the projection includes a flow direction changing portion that changes a flow direction of the measurement-subject medium, which is introduced from the passage into an introducing hole through the opening, from a direction along the passage to a direction toward the sensor unit.Type: ApplicationFiled: April 4, 2016Publication date: February 1, 2018Inventors: Kazuaki FUJISAWA, Yoshifumi WATANABE, Kouji HASHIMOTO
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Publication number: 20150144235Abstract: A copper alloy trolley wire includes: 0.12 mass % to 0.40 mass % of Co; 0.040 mass % to 0.16 mass % of P; 0.005 mass % to 0.70 mass % of Sn; and the balance including Cu and unavoidable impurities, wherein precipitates have an average grain size of equal to or greater than 10 nm, and the number of precipitates having a grain size of equal to or greater than 5 nm is 90% or greater of the total number of observed precipitates, and a heat resistance HR defined by HR=TS1/TS0×100 in which TS0 is an initial tensile strength and TS1 is a tensile strength after holding the copper alloy trolley wire at 400° C. for 2 hours, is equal to or greater than 90%.Type: ApplicationFiled: July 31, 2012Publication date: May 28, 2015Applicants: MITSUBISHI MATERIALS CORPORATION, MITSUBISHI CABLE INDUSTRIES, LTD.Inventors: Tetsuya Ashida, Kouji Hashimoto, Hitoshi Nakamoto, Norikazu Ishida
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Patent number: 8387010Abstract: An automatic software configuring system includes a database storage section for storing therein a plurality of soft components. In the event that soft components are extracted from the database storage section and are combined together to thereby generate a file, a comment indicative of a storage location in the database storage section for storing a respective soft component extracted from the database storage section is added to the respective soft component. The automatic software configuring system further includes a device for identifying the respective soft component combined into the file and a storage location of the respective soft component by reading the comment; a device for identifying a comparison-target soft component stored in the database storage section; a device for identifying a soft component having a different content; and a device for replacing specified soft component in the database storage section with the soft component combined into the file.Type: GrantFiled: February 18, 2009Date of Patent: February 26, 2013Assignee: Hitachi, Ltd.Inventors: Kouji Hashimoto, Fumio Narisawa, Kentaro Yoshimura, Yuichiro Morita, Nobuhisa Motoyama, Junji Miyake
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Publication number: 20090217243Abstract: An automatic software configuring system includes a database storage section for storing therein a plurality of soft components. In the event that soft components are extracted from the database storage section and are combined together to thereby generate a file, a comment indicative of a storage location in the database storage section for storing a respective soft component extracted from the database storage section is added to the respective soft component.Type: ApplicationFiled: February 18, 2009Publication date: August 27, 2009Applicant: Hitachi, Ltd.Inventors: Kouji Hashimoto, Fumio Narisawa, Kentaro Yoshimura, Yuichiro Morita, Nobuhisa Motoyama, Junji Miyake
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Publication number: 20080039940Abstract: A biological tissue sheet which is expected as exerting a favorable therapeutic effect and a high safety in transplantation. The biological tissue sheet formed by (a) preparing in vivo-derived cells; (b) sowing the in vivo-derived cells on amniotic membrane; and (c) culturing and proliferating the in vivo-derived cells in the absence of any xenogeneic animal cells. As the cells of a biological origin, for example, cells originating in corneal epithelium, conjunctival epithelium, skin epidermis, hair follicle epithelium, oral mucosa, respiratory tract mucosa, or intestinal tract mucosa.Type: ApplicationFiled: February 16, 2005Publication date: February 14, 2008Applicants: ARBLAST CO., LTD.,Inventors: Kouji Hashimoto, Yuuji Shirakata, Yuuichi Ohashi, Junji Hamuro
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Publication number: 20070280993Abstract: A corneal epithelial sheet having potential for the achievement of a favorable therapeutic effect and being highly safe in transplantation. The corneal epithelial sheet is constructed by: (a) preparing corneal epithelial cells; (b) separately culturing human fibroblasts in a collagen gel; (c) sowing or placing the corneal epithelial cells on the collagen gel; and (d) culturing and proliferating the corneal epithelial cells in the absence of xenogeneic animal cells.Type: ApplicationFiled: February 14, 2005Publication date: December 6, 2007Applicants: ARBLAST CO., LTD.,, Kouji HashimotoInventors: Kouji Hashimoto, Yuuji Shirakata, Yuuichi Ohashi, Junji Hamuro
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Patent number: 7233752Abstract: A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes first and second end covers, first and second bottom-surface portions to be guided by first and second main assembly guide portions, first, second, and third portions to be positioned by first, second, and third main assembly positioning portions, and a driving force receiving portion partly exposed through the first end cover between the first and third portions to be positioned and engaging with a main assembly driving force transmitting portion to rotate a process-cartridge developing member when the process cartridge is mounted to the apparatus.Type: GrantFiled: February 28, 2006Date of Patent: June 19, 2007Assignee: Canon Kabushiki KaishaInventors: Kinya Harada, Kouji Hashimoto, Tachio Kawai
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Publication number: 20060147225Abstract: A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes first and second end covers, first and second bottom-surface portions to be guided by first and second main assembly guide portions, first, second, and third portions to be positioned by first, second, and third main assembly positioning portions, and a driving force receiving portion partly exposed through the first end cover between the first and third portions to be positioned and engaging with a main assembly driving force transmitting portion to rotate a process-cartridge developing member when the process cartridge is mounted to the apparatus.Type: ApplicationFiled: February 28, 2006Publication date: July 6, 2006Applicant: Canon Kabushiki KaishaInventors: Kinya Harada, Kouji Hashimoto, Tachio Kawai
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Patent number: 7027754Abstract: A process cartridge detachably mountable to a main assembly of an electrophotographic image forming apparatus includes first and second end covers, first and second bottom-surface portions to be guided by first and second main assembly guide portions, first, second, and third portions to be positioned by first, second, and third main assembly positioning portions, and a driving force receiving portion partly exposed through the first end cover between the first and third portions to be positioned and engaging with a main assembly driving force transmitting portion to rotate a process-cartridge developing member when the process cartridge is mounted to the apparatus.Type: GrantFiled: January 8, 2003Date of Patent: April 11, 2006Assignee: Canon Kabushiki KaishaInventors: Kinya Harada, Kouji Hashimoto, Tachio Kawai
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Patent number: 6735403Abstract: A process cartridge detachably mountable to a main assembly of an image forming apparatus includes an electrophotographic photosensitive member; developing device for developing an electrostatic latent image formed on the electrophotographic photosensitive member with a developer; a developer container for containing the developer, the developer container having an opening for supplying the developer to the developing means; a sealing member for sealing the opening of the developer container; a winding shaft for winding the sealing member, the sealing member being rotatably supported by the developer container; a driving device for applying a driving force to rotate the winding shaft; and drive control device for permitting and preventing transmission of the driving force to the winding shaft, wherein the driving control device permits the transmission in response to insertion of the process cartridge into the main assembly of the image forming apparatus and prevents transmission in response to a predetermineType: GrantFiled: July 6, 2001Date of Patent: May 11, 2004Assignee: Canon Kabushiki KaishaInventors: Kazuhiko Kanno, Tatsuya Shiratori, Kouji Hashimoto, Tachio Kawai