Patents by Inventor Toshiyuki Kitagawa
Toshiyuki Kitagawa 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: 20240132648Abstract: Provided are a low-viscosity ultraviolet curable silicone composition capable of being used even in a surface exposure method and a lift-up method etc.; and a cured product superior in tensile strength and elongation at break.Type: ApplicationFiled: December 29, 2023Publication date: April 25, 2024Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Nobuaki MATSUMOTO, Kohei OTAKE, Taichi KITAGAWA, Tsuyoshi MATSUDA, Toshiyuki OZAI
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Publication number: 20240076434Abstract: Provided is an oxygen-curable silicone composition that cures at room temperature, the reaction being triggered by oxygen in the atmosphere, without requiring heat or UV irradiation at the time of use, and exhibits good mechanical strength after curing. A composition including (A) an organopolysiloxane (1) (R1 represents an alkyl group or the like but has at least one acryloyloxy group or the like in the molecule, R2 represents an oxygen atom or the like, and m and n represent numbers that satisfy 1?m+n 1,000.), (B) a silicone resin including (a) a unit of formula (2), (b) an R13SiO1/2 unit, and (c) an SiO4/2 unit, the molar ratio of [(a)+(b)]/(c) being 0.4-1.2, and the silicone resin having 0.005 mol/100 g or more Si-OH groups (R1 and R2 are the same as above. R3 represents an acryloyloxyalkyl group or the like, p represents 0-10, and 1 represents a number that satisfies 1-3.), and (C) an organoborane complex (3) (R4-R6 represent hydrocarbon groups.).Type: ApplicationFiled: August 13, 2020Publication date: March 7, 2024Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Taichi KITAGAWA, Nobuaki MATSUMOTO, Toshiyuki OZAI, Masayuki IKENO
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Publication number: 20240072203Abstract: A method for fabricating light emitting diode (LED) dice includes the steps of: providing a substrate, and forming a plurality of die sized semiconductor structures on the substrate. The method also includes the steps of providing a receiving plate having an elastomeric polymer layer, placing the substrate and the receiving plate in physical contact with an adhesive force applied by the elastomeric polymer layer, and performing a laser lift-off (LLO) process by directing a uniform laser beam through the substrate to the semiconductor layer at an interface with the substrate to lift off the semiconductor structures onto the elastomeric polymer layer. During the laser lift-off (LLO) process the elastomeric polymer layer functions as a shock absorber to reduce momentum transfer, and as an adhesive surface to hold the semiconductor structures in place on the receiving plate.Type: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Applicants: SemiLEDs Corporation, SHIN-ETSU CHEMICAL CO., LTD.Inventors: Chen-Fu Chu, Shih-Kai Chan, Yi-Feng Shih, David Trung Doan, Trung Tri Doan, Yoshinori Ogawa, Kohei Otake, Kazunori Kondo, Keiji Ohori, Taichi Kitagawa, Nobuaki Matsumoto, Toshiyuki Ozai, Shuhei Ueda
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Patent number: 10883988Abstract: Definitive diagnosis and early start of treatment cannot be made for tuberculosis since conventional methods for detecting a Mycobacterium tuberculosis complex require a long time plus enormous labor and expense. Because detection is difficult to perform directly from a biological sample, if the biological sample contains no or a very small amount of the Mycobacterium tuberculosis complex-specific secretory protein, there is a risk infection with the Mycobacterium tuberculosis complex will be missed.Type: GrantFiled: April 28, 2016Date of Patent: January 5, 2021Assignee: TAUNS CO., LTD.Inventors: Urao Nonaka, Toshiyuki Kitagawa
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Patent number: 10830769Abstract: Definitive diagnosis and early start of treatment cannot be made for tuberculosis since conventional methods for detecting a Mycobacterium tuberculosis complex require a long time plus enormous labor and expense. Because detection is difficult to perform directly from a biological sample, if the biological sample contains no or a very small amount of the Mycobacterium tuberculosis complex-specific secretory protein, there is a risk infection with the Mycobacterium tuberculosis complex will be missed.Type: GrantFiled: May 16, 2018Date of Patent: November 10, 2020Assignee: TAUNS CO., LTDInventors: Urao Nonaka, Toshiyuki Kitagawa
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Patent number: 10823730Abstract: Definitive diagnosis and early start of treatment cannot be made for tuberculosis since conventional methods for detecting a Mycobacterium tuberculosis complex require a long time plus enormous labor and expense. Because detection is difficult to perform directly from a biological sample, if the biological sample contains no or a very small amount of MPT64, there is a risk infection with the Mycobacterium tuberculosis complex will be missed. The present method and a kit address these long-standing needs by more rapidly and conveniently detecting a Mycobacterium tuberculosis complex, without culturing a biological sample containing the Mycobacterium tuberculosis complex, in which a biological sample is subjected to a heat-treatment so as to extracellularly secrete a Mycobacterium tuberculosis complex-specific secretory protein, particularly, MPB64, and subjecting the resulting treated sample to an immunological measurement/assay.Type: GrantFiled: April 4, 2013Date of Patent: November 3, 2020Assignee: TAUNS CO., LTD.Inventors: Urao Nonaka, Toshiyuki Kitagawa
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Publication number: 20180259519Abstract: Definitive diagnosis and early start of treatment cannot be made for tuberculosis since conventional methods for detecting a Mycobacterium tuberculosis complex require a long time plus enormous labor and expense. Because detection is difficult to perform directly from a biological sample, if the biological sample contains no or a very small amount of the Mycobacterium tuberculosis complex-specific secretory protein, there is a risk infection with the Mycobacterium tuberculosis complex will be missed.Type: ApplicationFiled: May 16, 2018Publication date: September 13, 2018Inventors: Urao NONAKA, Toshiyuki KITAGAWA
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Publication number: 20160238599Abstract: Definitive diagnosis and early start of treatment cannot be made for tuberculosis since conventional methods for detecting a Mycobacterium tuberculosis complex require a long time plus enormous labor and expense. Because detection is difficult to perform directly from a biological sample, if the biological sample contains no or a very small amount of the Mycobacterium tuberculosis complex-specific secretory protein, there is a risk infection with the Mycobacterium tuberculosis complex will be missed.Type: ApplicationFiled: April 28, 2016Publication date: August 18, 2016Inventors: Urao NONAKA, Toshiyuki KITAGAWA
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Publication number: 20150064729Abstract: Definitive diagnosis and early start of treatment cannot be made for tuberculosis since conventional methods for detecting a Mycobacterium tuberculosis complex require a long time plus enormous labor and expense. Because detection is difficult to perform directly from a biological sample, if the biological sample contains no or a very small amount of MPT64, there is a risk infection with the Mycobacterium tuberculosis complex will be missed. The present method and a kit address these long-standing needs by more rapidly and conveniently detecting a Mycobacterium tuberculosis complex, without culturing a biological sample containing the Mycobacterium tuberculosis complex, in which a biological sample is subjected to a heat-treatment so as to extracellularly secrete a Mycobacterium tuberculosis complex-specific secretory protein, particularly, MPB64, and subjecting the resulting treated sample to an immunological measurement/assay.Type: ApplicationFiled: April 4, 2013Publication date: March 5, 2015Inventors: Urao Nonaka, Toshiyuki Kitagawa
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Patent number: 8310809Abstract: An electric double-layer capacitor includes a cylindrical case having a bottom, a side surface, and an opening, a capacitor element accommodated in the case, the capacitor element, a driving electrolyte accommodated in the case, and a terminal plate provided at the opening of the case. The capacitor element includes a first electrode and a second electrode extending in a direction opposite to the first electrode. The second electrode is joined to the bottom of the case. The first and second electrodes are tilted away from the center axis of the capacitor element. In this electric double-layer capacitor, electrodes of the capacitor element are connected to the case and sealing plate reliably.Type: GrantFiled: March 12, 2007Date of Patent: November 13, 2012Assignee: Panasonic CorporationInventors: Toshiyuki Kitagawa, Toshitaka Hibi, Kouji Tsuyuki, Sayori Hirose, Toshiharu Hirata, Keiko Hashimoto
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Patent number: 8164882Abstract: A pressure regulating valve is provided on a terminal plate of a capacitor. This pressure regulating valve includes a gas permeable sheet, a valve body made of silicone rubber, a packing, and a cap. The gas permeable sheet that prevents permeation of electrolyte is provided so as to close a hole created in the terminal plate. The packing is interposed between the valve body and the gas permeable sheet, and is made of an elastic material with moisture permeation resistance higher than that of silicone rubber. The cap is fixed onto the terminal plate and covers the valve body and the packing such that the valve body and the packing are retained in a compressed state with respect to the terminal plate. The valve body and the packing are provided away from the gas permeable sheet.Type: GrantFiled: February 4, 2008Date of Patent: April 24, 2012Assignee: Panasonic CorporationInventors: Motohiro Sakata, Toshiyuki Kitagawa, Kouji Moriyama, Kouji Ueoka, Toshiaki Shimizu
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Patent number: 8064191Abstract: According to the configuration and the manufacturing method of forming a moisture proof agent on both surfaces of a circuit substrate after soldering a capacitor connection pin in a vertical direction to the circuit substrate, and electrically connecting the capacitor so as to be in a perpendicular direction to the length direction of the capacitor connection pin at the upper space of the circuit substrate, the possibility of the moisture proof agent attaching to the capacitor is eliminated, the productivity enhances since the moisture proof agent can be easily formed on both surfaces of the circuit substrate, and a capacitor unit of miniaturized and low height configuration is realized since the capacitor is mounted in the horizontal direction in the upper space with respect to the circuit substrate.Type: GrantFiled: March 13, 2007Date of Patent: November 22, 2011Assignee: Panasonic CorporationInventors: Kazuki Morita, Tatehiko Inoue, Shusaku Kawasaki, Toshiyuki Kitagawa, Tooru Ninomiya
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Patent number: 8045320Abstract: A capacitor includes a wound element, and externally take-out electrode members corresponding respectively to a first pole and a second pole and connected to each one of end faces of the wound element. This capacitor features that the wound element is positively fixed to the externally take-out electrode members, and has advantageously a small internal resistance. Collectors in inner circumference region of the wound element are bent in an opposite direction to a core of a winding shaft, and collectors in an outer circumference region are bent toward the core of the winding shaft. End faces of these collectors are connected to a lid, thereby forming a first pole of the capacitor, and end faces of those collectors are connected to a housing, thereby forming a second pole of the capacitor.Type: GrantFiled: October 2, 2007Date of Patent: October 25, 2011Assignee: Panasonic CorporationInventors: Toshitaka Hibi, Toshiyuki Kitagawa
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Patent number: 7916454Abstract: A pressure control valve provided on a terminal plate of a capacitor includes a filter, a valve body and a cap. The filter is provided so as to close a through-hole disposed in a terminal plate and is composed of a gas permeable sheet preventing permeation of the electrolyte solution. The valve body is formed of an elastic material, has a cylindrical part and a bottom part, and is disposed so that the bottom part covers the through-hole of the terminal plate. The cap is fixed to the terminal plate, covers the valve body, and holds the valve body in a composed state with respect to the terminal plate. The cap is provided with a vent hole. The valve body and the filter are spaced apart from each other.Type: GrantFiled: October 3, 2007Date of Patent: March 29, 2011Assignee: Panasonic CorporationInventors: Toshiaki Shimizu, Motohiro Sakata, Toshiyuki Kitagawa, Kouji Moriyama, Kouji Ueoka
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Patent number: 7817404Abstract: A capacitor includes a metal case having an opening, a capacitor element accommodated in the metal case, an electrolyte accommodated in the metal case, and a sealing rubber sealing the opening of the metal case. The sealing rubber seals the opening of the metal case while the sealing rubber is compressed to have a stress applied thereto. The stress is not lower than 0.5 MPa and not higher than a predetermined maximum value. This capacitor prevents the electrolyte from leaking, thus having high reliability.Type: GrantFiled: April 18, 2006Date of Patent: October 19, 2010Assignee: Panasonic CorporationInventors: Teruhisa Miura, Kazuhiro Murakami, Masayuki Shinjou, Toshiyuki Kitagawa, Shusaku Kawasaki
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Publication number: 20100226068Abstract: An electric double-layer capacitor includes a cylindrical case having a bottom, a side surface, and an opening, a capacitor element accommodated in the case, the capacitor element, a driving electrolyte accommodated in the case, and a terminal plate provided at the opening of the case. The capacitor element includes a first electrode and a second electrode extending in a direction opposite to the first electrode. The second electrode is joined to the bottom of the case. The first and second electrodes are tilted away from the center axis of the capacitor element. In this electric double-layer capacitor, electrodes of the capacitor element are connected to the case and sealing plate reliably.Type: ApplicationFiled: March 12, 2006Publication date: September 9, 2010Inventors: Toshiyuki Kitagawa, Toshitaka Hibi, Kouji Tsuyuki, Sayori Hirose, Toshiharu Hirata, Keiko Hashimoto
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Publication number: 20100149728Abstract: A pressure control valve provided on a terminal plate of a capacitor includes a filter, a valve body and a cap. The filter is provided so as to close a through-hole disposed in a terminal plate and is composed of a gas permeable sheet preventing permeation of the electrolyte solution. The valve body formed of an elastic material has a cylindrical part and a bottom part, and is disposed so that the bottom part covers the through-hole of the terminal plate. The cap is fixed to the terminal plate, covers the valve body and holds the valve body in a composed state with respect to the terminal plate. The cap is provided with a vent hole. The valve body and the filter are provided apart from each other.Type: ApplicationFiled: October 3, 2007Publication date: June 17, 2010Inventors: Toshiaki Shimizu, Motohiro Sakata, Toshiyuki Kitagawa, Kouji Moriyama, Kouji Ueoka
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Publication number: 20090303662Abstract: A pressure regulating valve is provided on a terminal plate of a capacitor. This pressure regulating valve includes a gas permeable sheet, a valve body made of silicone rubber, a packing, and a cap. The gas permeable sheet that prevents permeation of electrolyte is provided so as to close a hole created in a terminal plate. The packing is interposed between the valve body and the gas permeable sheet, and is made of an elastic material with moisture permeation resistance higher than that of silicone rubber. The cap is fixed onto the terminal plate and covers the valve body and the packing such that the valve body and the packing are retained in a compressed state with respect to the terminal plate. The valve body and the packing are provided away from the gas permeable sheet.Type: ApplicationFiled: February 4, 2008Publication date: December 10, 2009Inventors: Motohiro Sakata, Toshiyuki Kitagawa, Kouji Moriyama, Kouji Ueoka, Toshiaki Shimizu
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Publication number: 20090279231Abstract: A capacitor includes a wound element, and externally take-out electrode members corresponding respectively to a first pole and a second pole and connected to each one of end faces of the wound element. This capacitor features that the wound element is positively fixed to the externally take-out electrode members, and has advantageously a small internal resistance. Collectors in inner circumference region of the wound element are bent in an opposite direction to a core of a winding shaft, and collectors in an outer circumference region are bent toward the core of the winding shaft. End faces of these collectors are connected to a lid, thereby forming a first pole of the capacitor, and end faces of those collectors are connected to a housing, thereby forming a second pole of the capacitor.Type: ApplicationFiled: October 2, 2007Publication date: November 12, 2009Applicant: PANASONIC CORPORATIONInventors: Toshitaka Hibi, Toshiyuki Kitagawa
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Publication number: 20090122468Abstract: A capacitor includes a metal case having an opening, a capacitor element accommodated in the metal case, an electrolyte accommodated in the metal case, and a sealing rubber sealing the opening of the metal case. The sealing rubber seals the opening of the metal case while the sealing rubber is compressed to have a stress applied thereto. The stress is not lower than 0.5 MPa and not higher than a predetermined maximum value. This capacitor prevents the electrolyte from leaking, thus having high reliability.Type: ApplicationFiled: April 18, 2006Publication date: May 14, 2009Inventors: Teruhisa Miura, Kazuhiro Murakami, Masayuki Shinjou, Toshiyuki Kitagawa, Shusaku Kawasaki