Patents by Inventor Hiroshi KAWATE
Hiroshi KAWATE 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: 11097517Abstract: The present invention aims to provide an interlayer film for a laminated glass which has a multilayer structure including two or more resin layers laminated together and can prevent optical distortion even at high temperatures, a laminated glass including the interlayer film for a laminated glass, and a method of producing the interlayer film for a laminated glass. The present invention relates to an interlayer film for a laminated glass, the interlayer film including: two or more resin layers laminated together, one resin layer having a surface with a ratio (Rz/Sm) of a ten-point average roughness Rz (?m) to an average interval Sm (?m) of projections and recesses of 0.Type: GrantFiled: September 30, 2015Date of Patent: August 24, 2021Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Shougo Yoshida, Kazuhiko Nakayama, Hiroshi Kawate
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Patent number: 10850476Abstract: The present invention provides an interlayer film for a laminated glass which is easily peelable without autohesion even after storage in a stacked state, a laminated glass prepared using the interlayer film for a laminated glass, and a method for producing the interlayer film for a laminated glass. The present invention provides an interlayer film for a laminated glass, having a large number of recesses on at least one surface, the at least one surface having the recesses having an arithmetical mean height Sa of 200 nm or more as measured in conformity with ISO 25178.Type: GrantFiled: April 8, 2016Date of Patent: December 1, 2020Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Kazuhiko Nakayama, Hiroshi Kawate, Koji Kido, Michiko Mori
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Patent number: 10414129Abstract: The present invention aims to provide an interlayer film for a laminated glass, which includes two or more stacked resin layers including a colored layer, exhibits excellent deaeration properties in a production process of a laminated glass, and is capable of preventing poor appearance of a colored portion, and a laminated glass including the interlayer film for a laminated glass. The present invention relates to an interlayer film for a laminated glass, having a laminated structure including two or more layers, at least including: an outer layer disposed on the outermost surface of the interlayer film for a laminated glass and having a large number of recesses on one surface; and a colored layer containing a colorant, a minimum distance between an outer layer side surface of the colored layer and the surface having a large number of recesses of the outer layer being 150 ?m or longer.Type: GrantFiled: April 7, 2016Date of Patent: September 17, 2019Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Michiko Mori, Hiroshi Kawate, Etsurou Hirota, Koji Kido
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Patent number: 10300681Abstract: The present invention aims to provide an interlayer film for a laminated glass which enables production of a laminated glass with suppressed occurrence of optical distortion, a method for producing the interlayer film for a laminated glass, and a laminated glass produced using the interlayer film for a laminated glass. The present invention relates to an interlayer film for a laminated glass produced by an extrusion lip embossing method utilizing melt fracture, the interlayer film for a laminated glass including a laminate that includes two or more resin layers in a stack and having a large number of protrusions and recesses on at least one surface, a maximum height Ry (?m) and an average interval Sm (?m) of the protrusions and recesses measured in conformity with JIS B 0601 (1994) on the surface with protrusions and recesses satisfying a formula (1): (Ry×Sm)/2?3,500??(1).Type: GrantFiled: July 29, 2016Date of Patent: May 28, 2019Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Hiroshi Kawate, Koji Kido, Shougo Yoshida, Michiko Mori
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Patent number: 10083327Abstract: A card reader may include a magnetic sensor to detect whether magnetic data are recorded in the magnetic stripe of the card; a control section to supply electric power to the magnetic sensor and into which an output signal of the magnetic sensor is inputted; and a card insertion port into which the card is inserted and in which the magnetic sensor is disposed. The magnetic sensor may output an output signal when the electric power is supplied from the control section. The control section may supply the electric power to the magnetic sensor during a first supply time period which is shorter than a card passage time period.Type: GrantFiled: August 21, 2015Date of Patent: September 25, 2018Assignee: NIDEC SANKYO CORPORATIONInventors: Katsuhisa Higashi, Yukihiko Takita, Kazutoshi Ishikawa, Hiroshi Kawate, Tadashi Taguchi
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Publication number: 20180162105Abstract: The present invention aims to provide an interlayer film for a laminated glass which enables production of a laminated glass with suppressed occurrence of optical distortion, a method for producing the interlayer film for a laminated glass, and a laminated glass produced using the interlayer film for a laminated glass. The present invention relates to an interlayer film for a laminated glass produced by an extrusion lip embossing method utilizing melt fracture, the interlayer film for a laminated glass including a laminate that includes two or more resin layers in a stack and having a large number of protrusions and recesses on at least one surface, a maximum height Ry (?m) and an average interval Sm (?m) of the protrusions and recesses measured in conformity with JIS B 0601 (1994) on the surface with protrusions and recesses satisfying a formula (1): (Ry×Sm)/2?3,500??(1).Type: ApplicationFiled: July 29, 2016Publication date: June 14, 2018Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Hiroshi KAWATE, Koji KIDO, Shougo YOSHIDA, Michiko MORI
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Publication number: 20180104934Abstract: The present invention aims to provide an interlayer film for a laminated glass, which includes two or more stacked resin layers including a colored layer, exhibits excellent deaeration properties in a production process of a laminated glass, and is capable of preventing poor appearance of a colored portion, and a laminated glass including the interlayer film for a laminated glass. The present invention relates to an interlayer film for a laminated glass, having a laminated structure including two or more layers, at least including: an outer layer disposed on the outermost surface of the interlayer film for a laminated glass and having a large number of recesses on one surface; and a colored layer containing a colorant, a minimum distance between an outer layer side surface of the colored layer and the surface having a large number of recesses of the outer layer being 150 ?m or longer.Type: ApplicationFiled: April 7, 2016Publication date: April 19, 2018Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Michiko MORI, Hiroshi KAWATE, Etsurou HIROTA, Koji KIDO
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Publication number: 20180022058Abstract: The present invention provides an interlayer film for a laminated glass which is easily peelable without autohesion even after storage in a stacked state, a laminated glass prepared using the interlayer film for a laminated glass, and a method for producing the interlayer film for a laminated glass. The present invention provides an interlayer film for a laminated glass, having a large number of recesses on at least one surface, the at least one surface having the recesses having an arithmetical mean height Sa of 200 nm or more as measured in conformity with ISO 25178.Type: ApplicationFiled: April 8, 2016Publication date: January 25, 2018Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Kazuhiko NAKAYAMA, Hiroshi KAWATE, Koji KIDO, Michiko MORI
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Patent number: 9858449Abstract: An MR sensor structured to detect whether or not magnetic data are recorded in a magnetic stripe of a card having first and second tracks may include a first resistor and a second resistor serially-connected with each other and disposed at positions where the first track is passed; and a third resistor and a fourth resistor serially-connected with each other and disposed at positions where the second track is passed. The second resistor and the fourth resistor may be connected with a power supply, and the first resistor and the third resistor may be ground grounded. A potential difference between a first midpoint between the first resistor and the second resistor and a second midpoint between the third resistor and the fourth resistor may be an output of the MR sensor.Type: GrantFiled: August 20, 2015Date of Patent: January 2, 2018Assignee: NIDEC SANKYO CORPORATIONInventors: Hiroshi Kawate, Tadashi Taguchi, Katsuhisa Higashi, Yukihiko Takita, Kazutoshi Ishikawa
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Publication number: 20170293777Abstract: An MR sensor structured to detect whether or not magnetic data are recorded in a magnetic stripe of a card having first and second tracks may include a first resistor and a second resistor serially-connected with each other and disposed at positions where the first track is passed; and a third resistor and a fourth resistor serially-connected with each other and disposed at positions where the second track is passed. The second resistor and the fourth resistor may be connected with a power supply, and the first resistor and the third resistor may be ground grounded. A potential difference between a first midpoint between the first resistor and the second resistor and a second midpoint between the third resistor and the fourth resistor may be an output of the MR sensor.Type: ApplicationFiled: August 20, 2015Publication date: October 12, 2017Inventors: Hiroshi KAWATE, Tadashi TAGUCHI, Katsuhisa HIGASHI, Yukihiko TAKITA, Kazutoshi ISHIKAWA
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Publication number: 20170286728Abstract: A card reader may include a magnetic sensor to detect whether magnetic data are recorded in the magnetic stripe of the card; a control section to supply electric power to the magnetic sensor and into which an output signal of the magnetic sensor is inputted; and a card insertion port into which the card is inserted and in which the magnetic sensor is disposed. The magnetic sensor may output an output signal when the electric power is supplied from the control section. The control section may supply the electric power to the magnetic sensor during a first supply time period which is shorter than a card passage time period.Type: ApplicationFiled: August 21, 2015Publication date: October 5, 2017Inventors: Katsuhisa HIGASHI, Yukihiko TAKITA, Kazutoshi ISHIKAWA, Hiroshi KAWATE, Tadashi TAGUCHI
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Publication number: 20170197385Abstract: The present invention aims to provide an interlayer film for laminated glass, which does not protrude from between glass plates during preliminary pressure bonding in production of laminated glass, and a laminated glass including the interlayer film for laminated glass. The present invention relates to an interlayer film for laminated glass showing an expansion coefficient in a width direction of 10% or less as measured after immersion in hot water at 80° C. for 10 minutes.Type: ApplicationFiled: September 30, 2015Publication date: July 13, 2017Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Etsurou HIROTA, Hiroshi KAWATE, Koji KIDO, Michiko MORI
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Publication number: 20170197383Abstract: The present invention aims to provide an interlayer film for laminated glass which has a laminated structure including a plastic layer with a high Young's modulus and a resin layer, which is excellent in impact resistance and penetration resistance, which has high adhesiveness between the plastic layer and the resin layer, and which prevents blocking of the resin layer, and a laminated glass including the interlayer film for laminated glass. The present invention relates to an interlayer film for laminated glass, having a multilayer structure including: a plastic layer with a Young's modulus of 1 GPa or more; and a first resin layer on a first surface of the plastic layer, the first resin layer having a glossiness of 10 to 40 on the surface on the side to be in contact with the plastic layer.Type: ApplicationFiled: September 30, 2015Publication date: July 13, 2017Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Etsurou HIROTA, Hiroshi KAWATE, Michiko MORI, Koji KIDO
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Publication number: 20170165938Abstract: The present invention aims to provide an interlayer film for a laminated glass, which can exhibit high deaeration properties during preliminary pressure bonding and enables production of a highly transparent laminated glass, a roll, a laminated glass, a method for producing the interlayer film for a laminated glass, and a method for producing the roll.Type: ApplicationFiled: September 30, 2015Publication date: June 15, 2017Applicant: Sekisui Chemical Co., Ltd.Inventors: Etsurou HIROTA, Hiroshi KAWATE, Koji KIDO, Michiko MORI
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Publication number: 20170136743Abstract: The present invention aims to provide an interlayer film for a laminated glass which has a multilayer structure including two or more resin layers laminated together and can prevent optical distortion even at high temperatures, a laminated glass including the interlayer film for a laminated glass, and a method of producing the interlayer film for a laminated glass. The present invention relates to an interlayer film for a laminated glass, the interlayer film including: two or more resin layers laminated together, one resin layer having a surface with a ratio (Rz/Sm) of a ten-point average roughness Rz (?m) to an average interval Sm (?m) of projections and recesses of 0.Type: ApplicationFiled: September 30, 2015Publication date: May 18, 2017Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Shougo YOSHIDA, Kazuhiko NAKAYAMA, Hiroshi KAWATE