Patents by Inventor Katsuhiro Takahashi
Katsuhiro Takahashi 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: 11949310Abstract: A vibration actuator includes: a movable body including a core around which a coil is wound in a state in which a tip part of the core is exposed; a fixed body including one or more magnets disposed away from and facing the tip part of the core; and a shaft part rotatably supporting the movable body on a side of a base end part of the core, and generates vibration by oscillation of the tip part of the core around the shaft part with respect to the one or more magnets by cooperation among the coil, the core and the one or more magnets.Type: GrantFiled: January 14, 2021Date of Patent: April 2, 2024Assignee: Minebea Mitsumi Inc.Inventors: Katsuhiro Hashimoto, Takanori Kato, Yuki Takahashi
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Publication number: 20220243109Abstract: A resin composition has excellent thermal conductivity. The thermally conductive resin composition includes: a resin; a first thermally conductive filler having an aspect ratio of 10 or more and a long diameter of less than 30 ?m; and a second thermally conductive filler having an aspect ratio of 2 or less.Type: ApplicationFiled: June 19, 2020Publication date: August 4, 2022Applicant: KYOWA CHEMICAL INDUSTRY CO., LTD.Inventors: Katsuhiro TAKAHASHI, Yoshihito IWAMOTO
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Patent number: 11204390Abstract: Provided is a battery monitoring circuit board on which a plurality of battery monitoring ICs that are electrically connected to a plurality of battery cells and monitor a state of each of the battery cells are mounted. The battery monitoring circuit board includes a first mounting region on which a current consumption element that is electrically connectable to the battery monitoring IC is mounted. The first mounting region is provided for each of the battery monitoring ICs.Type: GrantFiled: October 16, 2019Date of Patent: December 21, 2021Assignee: KEIHIN CORPORATIONInventors: Shingo Tsuchiya, Katsuhiro Takahashi
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Patent number: 11204071Abstract: At least one of a pair of pad springs includes a guide plate portion for guiding an ear portion of a corresponding friction pad in a disc axial direction. The guide plate portion includes a first plate portion, a second plate portion, and a bottom plate apportion. A radially biasing portion is configured to elastically bias the ear portion of the friction pad toward the first plate portion; and a rotational direction biasing portion is configured to bias the friction pad in a rotational direction of a disc. The second plate portion is provided with an open portion at a position shifted inward from a middle position in the disc axial direction. The rotational direction biasing portion includes a main biasing portion configured to bias the friction pad inward in the disc rotational direction, and a sub biasing portion arranged across the open portion away from the main biasing portion.Type: GrantFiled: May 24, 2018Date of Patent: December 21, 2021Assignee: HITACHI ASTEMO, LTD.Inventors: Naoki Toguri, Yuki Sato, Katsuhiro Takahashi, Satoshi Nakamura, Dian Utama Akmal
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Publication number: 20210156438Abstract: At least one of a pair of pad springs includes a guide plate portion for guiding an ear portion of a corresponding friction pad in a disc axial direction. The guide plate portion includes a first plate portion, a second plate portion, and a bottom plate apportion. A radially biasing portion is configured to elastically bias the ear portion of the friction pad toward the first plate portion; and a rotational direction biasing portion is configured to bias the friction pad in a rotational direction of a disc. The second plate portion is provided with an open portion at a position shifted inward from a middle position in the disc axial direction. The rotational direction biasing portion includes a main biasing portion configured to bias the friction pad inward in the disc rotational direction, and a sub biasing portion arranged across the open portion away from the main biasing portion.Type: ApplicationFiled: May 24, 2018Publication date: May 27, 2021Inventors: Naoki TOGURI, Yuki SATO, Katsuhiro TAKAHASHI, Satoshi NAKAMURA, Dian Utama AKMAL
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Publication number: 20200124680Abstract: Provided is a battery monitoring circuit board on which a plurality of battery monitoring ICs that are electrically connected to a plurality of battery cells and monitor a state of each of the battery cells are mounted. The battery monitoring circuit board includes a first mounting region on which a current consumption element that is electrically connectable to the battery monitoring IC is mounted. The first mounting region is provided for each of the battery monitoring ICs.Type: ApplicationFiled: October 16, 2019Publication date: April 23, 2020Inventors: Shingo TSUCHIYA, Katsuhiro TAKAHASHI
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Patent number: 9302481Abstract: A silicon nozzle plate has excellent liquid resistance on an inner surface of a nozzle opening and a discharge surface. A plurality of the nozzle openings are disposed in a silicon substrate of the nozzle plate. A tantalum oxide film formed by atomic layer deposition is disposed on both surfaces of the silicon substrate and the inner surface of the nozzle opening.Type: GrantFiled: December 26, 2013Date of Patent: April 5, 2016Assignee: Seiko Epson CorporationInventors: Kei Tadachi, Katsuhiro Takahashi
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Patent number: 9166674Abstract: An object of the present invention is to provide a satellite communication device which receives instructions from a remote place and automatically carries out a predetermined process. The satellite communication device includes an acquiring section, a storing section, and a control section. The acquiring section acquires instruction information through an artificial satellite by line switching type communication. The storing section stores the instruction information and a registered process by established correspondence. The control section reads out a process corresponding to the instruction information acquired by the acquiring section based on storage contents of the storing section, and carries out the process that has been read out.Type: GrantFiled: July 30, 2013Date of Patent: October 20, 2015Assignee: FURUNO ELECTRIC COMPANY LIMITEDInventors: Satoshi Adachi, Katsuhiro Takahashi, Kazumasa Yamamoto
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Publication number: 20140184698Abstract: A silicon nozzle plate has excellent liquid resistance on an inner surface of a nozzle opening and a discharge surface. A plurality of the nozzle openings are disposed in a silicon substrate of the nozzle plate. A tantalum oxide film formed by atomic layer deposition is disposed on both surfaces of the silicon substrate and the inner surface of the nozzle opening.Type: ApplicationFiled: December 26, 2013Publication date: July 3, 2014Applicant: SEIKO EPSON CORPORATIONInventors: Kei TADACHI, Katsuhiro TAKAHASHI
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Patent number: 8733513Abstract: Provided is a disk brake in which a rotation control part for controlling relative rotation of a cartridge and a cylinder of a parking brake mechanism is formed at the cartridge and includes convex parts having curved surfaces and concave parts formed at the cylinder and having curved surfaces, and a spacer formed of stainless steel, resiliently fitted into an inner circumference of the cylinder and including arc part having the same shape as the concave parts is disposed between the convex parts and the concave parts.Type: GrantFiled: December 23, 2010Date of Patent: May 27, 2014Assignee: Hitachi Automotive Systems, Ltd.Inventors: Katsuhiro Takahashi, Shigoru Hayashi, Yorihito Miura
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Patent number: 8678146Abstract: Provided is a disk brake having a caliper. The caliper includes a cylinder part disposed at one side in a disk axial direction and having a bore for accommodating a piston, a pair of arm parts extending to both sides of the cylinder part in a disk rotational direction and having ends to which sliding pins are fixed, and a guide attachment part configured to couple the one arm part to the cylinder part and to which a cable guide member is fixed, which are integrally formed with each other. A thickness of the guide attachment part in a disk diameter direction and a thickness of the one arm part in the disk diameter direction at least partially overlap in the disk axial direction.Type: GrantFiled: March 28, 2011Date of Patent: March 25, 2014Assignee: Hitachi Automotive Systems, Ltd.Inventors: Yorihito Miura, Shinichi Nakayama, Katsuhiro Takahashi
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Publication number: 20140036761Abstract: An object of the present invention is to provide a satellite communication device which receives instructions from a remote place and automatically carries out a predetermined process. The satellite communication device includes an acquiring section, a storing section, and a control section. The acquiring section acquires instruction information through an artificial satellite by line switching type communication. The storing section stores the instruction information and a registered process by established correspondence. The control section reads out a process corresponding to the instruction information acquired by the acquiring section based on storage contents of the storing section, and carries out the process that has been read out.Type: ApplicationFiled: July 30, 2013Publication date: February 6, 2014Applicant: Furuno Electric Company LimitedInventors: Satoshi ADACHI, Katsuhiro TAKAHASHI, Kazumasa YAMAMOTO
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Patent number: 8445180Abstract: Disclosed is a method for producing a water-developable photopolymer plate for letterpress printing comprising an exposure step, a development step and a post-exposure step wherein the photopolymer plate is brought into contact with a liquid containing a modified silicone compound and/or a fluorine compound during or after the exposure step.Type: GrantFiled: December 21, 2004Date of Patent: May 21, 2013Assignee: Asahi Kasei Chemicals CorporationInventors: Naoyuki Onoda, Katsuhiro Takahashi
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Patent number: 8286758Abstract: A disk brake capable of improving fabrication efficiency and having a transmission member. The transmission member (101) includes: an anti-rotation locking portion (130) formed on an outer circumferential portion of the transmission member, the anti-rotation locking portion being slidably fitted into a fitting area (72) on a cylinder (35) side so as to restrict rotation relative to the cylinder; and a seal groove (109) formed in an inserted portion (105). The seal groove stores a sealing member (118) for defining an internal space in the cylinder (35) and a cam chamber (62). The anti-rotation locking portion is fitted into the fitting area (72) on the cylinder side before the sealing member is positioned inside a hole (59) when the inserted portion (105) of the transmission member (101) is inserted into the hole.Type: GrantFiled: August 27, 2010Date of Patent: October 16, 2012Assignee: Hitachi Automotive Systems, Ltd.Inventors: Yorihito Miura, Shinichi Nakayama, Shigeru Hayashi, Katsuhiro Takahashi
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Publication number: 20110290597Abstract: Provided is a disk brake having a caliper. The caliper includes a cylinder part disposed at one side in a disk axial direction and having a bore for accommodating a piston, a pair of arm parts extending to both sides of the cylinder part in a disk rotational direction and having ends to which sliding pins are fixed, and a guide attachment part configured to couple the one arm part to the cylinder part and to which a cable guide member is fixed, which are integrally formed with each other. A thickness of the guide attachment part in a disk diameter direction and a thickness of the one arm part in the disk diameter direction at least partially overlap in the disk axial direction.Type: ApplicationFiled: March 28, 2011Publication date: December 1, 2011Inventors: Yorihito Miura, Shinichi Nakayama, Katsuhiro Takahashi
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Publication number: 20110155520Abstract: Provided is a disk brake in which a rotation control part for controlling relative rotation of a cartridge and a cylinder of a parking brake mechanism is formed at the cartridge and includes convex parts having curved surfaces and concave parts formed at the cylinder and having curved surfaces, and a spacer formed of stainless steel, resiliently fitted into an inner circumference of the cylinder and including arc part having the same shape as the concave parts is disposed between the convex parts and the concave parts.Type: ApplicationFiled: December 23, 2010Publication date: June 30, 2011Inventors: Katsuhiro TAKAHASHI, Shigoru Hayashi, Yorihito Miura
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Publication number: 20110048872Abstract: Provided is a disk brake capable of improving fabrication efficiency. A transmission member (101) includes: an anti-rotation locking portion (130) formed on an outer circumferential portion of the transmission member, the anti-rotation locking portion being slidably fitted into a fitting area (72) on a cylinder (35) side so as to restrict rotation relative to the cylinder (35); and a seal groove (109) formed in an inserted portion (105), the seal groove storing a sealing member (118) for creating the cylinder (35) and a cam chamber (62). The anti-rotation locking portion (130) is fitted into the fitting area (72) on the cylinder (35) side before the sealing member (118) is positioned inside a hole (59) when the inserted portion (105) of the transmission member (101) is inserted into the hole (59).Type: ApplicationFiled: August 27, 2010Publication date: March 3, 2011Inventors: Yorihito MIURA, Shinichi Nakayama, Shigeru Hayashi, Katsuhiro Takahashi
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Patent number: 7713593Abstract: A surface treatment method using a plasma treatment apparatus which has an electric discharge generation portion facing a surface of a substrate with a gap therebetween, the substrate being placed on a supporting body, and a construction in which the gap is supplied with a treatment gas, the method includes: applying different voltages between the electric discharge generation portion and the supporting body such that plasma is obtained from the treatment gas supplied to the gap; moving one of the electric discharge generation portion and the substrate relative to the other in a first direction, while the surface of the substrate being exposed to the plasma; and moving, after the relative movement in the first direction and the exposure above referenced, one of the electric discharge generation portion and the substrate relative to the other in a second direction opposite to the first direction, while the surface of the substrate being exposed to the plasma.Type: GrantFiled: June 19, 2006Date of Patent: May 11, 2010Assignee: Seiko Epson CorporationInventors: Kei Hiruma, Katsuhiro Takahashi
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Publication number: 20080058213Abstract: The invention discloses benzoxazole compounds which are represented by the following formula (1): in which R1-R4 stand for H, halogen, NO2, CN, C1-4 alkyl, C1-4 haloalkyl, C1-4 haloalkoxy, C2-5 alkanoyl, formyl, C2-6 alkoxycarbonyl, carboxyl or the like; R5 stands for C1-4 haloalkyl, CN; R6 stands for H, halogen, CN, C1-4 haloalkyl; R7 stands for H, halogen, C1-4 alkyl; R8 and R9 each independently stands for H, C1-4 alkyl; R10 stands for halogen, CN, R12X where R12 stands for C1-10 alkyl, C1-6 haloalkyl, C3-6 cycloalkyl, C2-7 alkanoyl, formyl and X stands for O, S and which are useful as herbicide.Type: ApplicationFiled: July 5, 2005Publication date: March 6, 2008Inventors: Junji Suzuki, Katsuhiro Takahashi, Shohei Fukuda
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Publication number: 20070199919Abstract: A surface treatment method using a plasma treatment apparatus which has an electric discharge generation portion facing a surface of a substrate with a gap therebetween, the substrate being placed on a supporting body, and a construction in which the gap is supplied with a treatment gas, the method includes: applying different voltages between the electric discharge generation portion and the supporting body such that plasma is obtained from the treatment gas supplied to the gap; moving one of the electric discharge generation portion and the substrate relative to the other in a first direction, while the surface of the substrate being exposed to the plasma; and moving, after the relative movement in the first direction and the exposure above referenced, one of the electric discharge generation portion and the substrate relative to the other in a second direction opposite to the first direction, while the surface of the substrate being exposed to the plasma.Type: ApplicationFiled: June 19, 2006Publication date: August 30, 2007Applicant: SEIKO EPSON CORPORATIONInventors: Kei Hiruma, Katsuhiro Takahashi