Patents by Inventor Hiroyuki Arishima
Hiroyuki Arishima 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: 20230202148Abstract: A polyvinyl acetal resin film, having an average surface roughness Rz of at least one surface of 3.0 ?m or less; a birefringence ?n of 3.0×10?4 or less; and an average thickness of 200 ?m or less.Type: ApplicationFiled: February 13, 2023Publication date: June 29, 2023Applicant: KURARAY EUROPE GMBHInventors: Hiroyuki ARISHIMA, Koichiro ISOUE, Hirotaka YASUDA, Toshiyuki IGUCHI
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Patent number: 11518145Abstract: A laminate comprising a base material film, a resin layer (1) having a detachable surface, and a heat-generating conductive layer in this order.Type: GrantFiled: December 27, 2018Date of Patent: December 6, 2022Assignee: KURARAY EUROPE GMBHInventors: Hiroyuki Arishima, Koichiro Isoue, Hirotaka Yasuda
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Patent number: 11465392Abstract: An interlayer film for a laminated glass, containing in sequence an A layer, a C layer, and an A layer, and also containing a B layer at any place between or outside these layers, wherein each A layer contains a first thermoplastic resin, a resin material constituting each A layer has a tan ? peak of ?30° C. to 10° C., the resin material of at least one layer of the A layers has a peak height of a tan ? of 1.5 or more, the B layer contains a second thermoplastic resin, and is constituted of a resin material different from the resin material constituting the A layer, and the C layer is a layer composed of an inorganic glass having a thickness of 0.1 mm to 1.5 mm, or a layer having a thickness of 0.25 mm to 2.5 mm and containing a third thermoplastic resin.Type: GrantFiled: June 27, 2019Date of Patent: October 11, 2022Assignee: KURARAY EUROPE GMBHInventor: Hiroyuki Arishima
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Publication number: 20210268773Abstract: An interlayer film for a laminated glass, containing in sequence an A layer, a C layer, and an A layer, and also containing a B layer at any place between or outside these layers, wherein each A layer contains a first thermoplastic resin, a resin material constituting each A layer has a tan ? peak of ?30° C. to 10° C., the resin material of at least one layer of the A layers has a peak height of a tan ? of 1.5 or more, the B layer contains a second thermoplastic resin, and is constituted of a resin material different from the resin material constituting the A layer, and the C layer is a layer composed of an inorganic glass having a thickness of 0.1 mm to 1.5 mm, or a layer having a thickness of 0.25 mm to 2.5 mm and containing a third thermoplastic resin.Type: ApplicationFiled: June 27, 2019Publication date: September 2, 2021Applicant: KURARAY CO., LTD.Inventor: Hiroyuki ARISHIMA
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Publication number: 20210095111Abstract: A polyvinyl acetal resin film, having an average surface roughness Rz of at least one surface of 3.0 ?m or less; a birefringence ?n of 3.0×10?4 or less; and an average thickness of 200 ?m or less.Type: ApplicationFiled: April 19, 2019Publication date: April 1, 2021Applicant: KURARAY CO., LTD.Inventors: Hiroyuki ARISHIMA, Koichiro ISOUE, Hirotaka YASUDA, Toshiyuki IGUCHI
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Publication number: 20210060901Abstract: A laminate comprising a base material film, a resin layer (1) having a detachable surface, and a heat-generating conductive layer in this order.Type: ApplicationFiled: December 27, 2018Publication date: March 4, 2021Inventors: Hiroyuki ARISHIMA, Koichiro ISOUE, Hirotaka YASUDA
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Patent number: 10815352Abstract: Provided are a foam molded body capable of improving damping properties and sound insulation properties of a panel and realizing weight reduction of a panel, a dam rubber, a complex of a dam rubber and a panel, and a method for increasing a sound transmission loss. The present invention is concerned with a foam molded body of a resin composition containing a block copolymer (I) which is a block copolymer having a polymer block (A) composed mainly of a structural unit derived from an aromatic vinyl compound and other polymer block (B), exhibits a peak top temperature of tan ?, as measured under a condition of a thickness of a test piece of 1 mm, a strain amount of 0.1%, a frequency of 1 Hz, a measurement temperature of ?70 to 70° C., and a temperature rise rate of 3° C./min in conformity with JIS K7244-10 (2005), of ?50 to 50° C.Type: GrantFiled: May 17, 2017Date of Patent: October 27, 2020Assignee: KURARAY CO., LTD.Inventors: Yoshihiro Morishita, Masahiro Kato, Yasushi Senda, Hiroyuki Arishima, Jun Koishikawa
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Patent number: 10495796Abstract: There is provided a near-infrared cut filter which has a visible light transmitting property and a near-infrared shielding property both at high levels by that its transmission spectrum has a steep inclination in the vicinity of the boundary between the visible light and the near-infrared, and which can also be sufficiently reduced in size and thickness. The near-infrared cut filter has a near-infrared absorbing layer which contains a near-infrared absorbing dye containing at least one dye in which a condensed ring structure containing at least a benzene ring and a ring having nitrogen atom is bonded to both sides of a squarylium skeleton and which have a carboxylic acid amide structure at a second position of the benzene ring (where the carboxylic acid has a substituent having 5 to 25 having one or more branches), and a transparent resin with a refractive index of 1.45 or more.Type: GrantFiled: August 21, 2018Date of Patent: December 3, 2019Assignee: AGC INC.Inventors: Kazuhiko Shiono, Hiroyuki Arishima, Teppei Konishi, Hiroki Hotaka
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Publication number: 20190284362Abstract: Provided are a foam molded body capable of improving damping properties and sound insulation properties of a panel and realizing weight reduction of a panel, a dam rubber, a complex of a dam rubber and a panel, and a method for increasing a sound transmission loss. The present invention is concerned with a foam molded body of a resin composition containing a block copolymer (I) which is a block copolymer having a polymer block (A) composed mainly of a structural unit derived from an aromatic vinyl compound and other polymer block (B), exhibits a peak top temperature of tan ?, as measured under a condition of a thickness of a test piece of 1 mm, a strain amount of 0.1%, a frequency of 1 Hz, a measurement temperature of ?70 to 70° C., and a temperature rise rate of 3° C./min in conformity with JIS K7244-10 (2005), of ?50 to 50° C.Type: ApplicationFiled: May 17, 2017Publication date: September 19, 2019Applicant: KURARAY CO., LTD.Inventors: Yoshihiro MORISHITA, Masahiro KATO, Yasushi SENDA, Hiroyuki ARISHIMA, Jun KOISHIKAWA
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Patent number: 10408979Abstract: Provided is an optical filter, which includes a light-absorbing layer and a light-reflecting layer and satisfies the following requirements: (i) in a spectral transmittance curve at an incident angle of 0°, an average transmittance over the 430-620 nm wavelength range is ?80%, an average transmittance over the 430-450 nm wavelength range is ?76%, an average transmittance over the 735-1100 nm wavelength range is ?5%, and an average transmittance over the 350-395 nm wavelength is ?5%; and (ii) there is a wavelength ?0(UV) with transmittance of 50% in the 400-425 nm wavelength range in the spectral transmittance curve at the incident angle of 0°, there is a wavelength ?30(UV) with transmittance of 50% in the 400-425 nm wavelength range in a spectral transmittance curve at an incident angle of 30°, and an absolute value of a difference between the wavelengths, |?0(UV)??30(UV),| is ?5 nm.Type: GrantFiled: March 16, 2016Date of Patent: September 10, 2019Assignee: AGC Inc.Inventors: Asana Yoshioka, Kazuhiko Shiono, Hiroyuki Arishima, Hiroki Hotaka
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Publication number: 20180356576Abstract: There is provided a near-infrared cut filter which has a visible light transmitting property and a near-infrared shielding property both at high levels by that its transmission spectrum has a steep inclination in the vicinity of the boundary between the visible light and the near-infrared, and which can also be sufficiently reduced in size and thickness. The near-infrared cut filter has a near-infrared absorbing layer which contains a near-infrared absorbing dye containing at least one dye in which a condensed ring structure containing at least a benzene ring and a ring having nitrogen atom is bonded to both sides of a squarylium skeleton and which have a carboxylic acid amide structure at a second position of the benzene ring (where the carboxylic acid has a substituent having 5 to 25 having one or more branches), and a transparent resin with a refractive index of 1.45 or more.Type: ApplicationFiled: August 21, 2018Publication date: December 13, 2018Applicant: AGC INC.Inventors: Kazuhiko SHIONO, Hiroyuki ARISHIMA, Teppei KONISHI, Hiroki HOTAKA
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Patent number: 10082611Abstract: There is provided a near-infrared cut filter which has a visible light transmitting property and a near-infrared shielding property both at high levels by that its transmission spectrum has a steep inclination in the vicinity of the boundary between the visible light and the near-infrared, and which can also be sufficiently reduced in size and thickness. The near-infrared cut filter has a near-infrared absorbing layer which contains a near-infrared absorbing dye containing at least one dye in which a condensed ring structure containing at least a benzene ring and a ring having nitrogen atom is bonded to both sides of a squarylium skeleton and which have a carboxylic acid amide structure at a second position of the benzene ring (where the carboxylic acid has a substituent having 5 to 25 having one or more branches), and a transparent resin with a refractive index of 1.45 or more.Type: GrantFiled: June 3, 2015Date of Patent: September 25, 2018Assignee: AGC Inc.Inventors: Kazuhiko Shiono, Hiroyuki Arishima, Teppei Konishi, Hiroki Hotaka
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Patent number: 9753196Abstract: The present invention relates to an optical filter, a solid-state imaging element and an imaging device lens which contain a near infrared ray absorbing layer having a specific near infrared ray absorbing dye dispersed in a transparent resin having a refractive index of 1.54 or more, and also relates to an imaging device containing the solid-state imaging element or the imaging device lens. The near infrared ray absorbing layer has a transmittance of visible light of from 450 to 600 nm of 70% or more, a transmittance of light in a wavelength region of from 695 to 720 nm of not more than 10%, and an amount of change of transmittance of not more than ?0.8.Type: GrantFiled: January 11, 2016Date of Patent: September 5, 2017Assignee: ASAHI GLASS COMPANY, LIMITEDInventors: Makoto Hasegawa, Satoshi Kashiwabara, Hiroshi Shimoda, Kenta Sekikawa, Takashi Shibuya, Mitsuo Osawa, Katsushi Kamijyo, Hiroyuki Arishima, Hiroshi Kumai
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Patent number: 9445017Abstract: There are provided a near-infrared cut filter that effectively uses near-infrared absorbing glass and a near-infrared absorbing dye and is excellent in a near-infrared shielding property, and a high-sensitivity solid-state imaging device including the same. A near-infrared cut filter includes: a near-infrared absorbing glass substrate made of CuO-containing fluorophosphate glass or CuO-containing phosphate glass; and a near-infrared absorbing layer containing a near-infrared absorbing dye (A) and a transparent resin (B), on at least one principal surface of the near-infrared absorbing glass substrate, wherein an average value of a transmittance in a 400 nm to 550 nm wavelength range is 80% or more, and an average value of a transmittance in a 650 nm to 720 nm wavelength range is 15% or less.Type: GrantFiled: February 3, 2015Date of Patent: September 13, 2016Assignee: ASAHI GLASS COMPANY, LIMITEDInventors: Teppei Konishi, Hiroyuki Arishima, Kazuhiko Shiono, Hiroki Hotaka, Makoto Hasegawa, Hiroshi Shimoda, Atsushi Komori, Aya Ikoma
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Publication number: 20160231482Abstract: The present invention relates to an optical filter, a solid-state imaging element and an imaging device lens which contain a near infrared ray absorbing layer having a specific near infrared ray absorbing dye dispersed in a transparent resin having a refractive index of 1.54 or more, and also relates to an imaging device containing the solid-state imaging element or the imaging device lens. The near infrared ray absorbing layer has a transmittance of visible light of from 450 to 600 nm of 70% or more, a transmittance of light in a wavelength region of from 695 to 720 nm of not more than 10%, and an amount of change of transmittance of not more than ?0.8.Type: ApplicationFiled: January 11, 2016Publication date: August 11, 2016Applicant: ASAHI GLASS COMPANY, LIMITEDInventors: Makoto HASEGAWA, Satoshi KASHIWABARA, Hiroshi SHIMODA, Kenta SEKIKAWA, Takashi SHIBUYA, Mitsuo OSAWA, Katsushi KAMIJYO, Hiroyuki ARISHIMA, Hiroshi KUMAI
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Publication number: 20160195651Abstract: Provided is an optical filter, which includes a light-absorbing layer and a light-reflecting layer and satisfies the following requirements: (i) in a spectral transmittance curve at an incident angle of 0°, an average transmittance over the 430-620 nm wavelength range is ?80%, an average transmittance over the 430-450 nm wavelength range is ?76%, an average transmittance over the 735-1100 nm wavelength range is ?5%, and an average transmittance over the 350-395 nm wavelength is ?5%; and (ii) there is a wavelength ?0(UV) with transmittance of 50% in the 400-425 nm wavelength range in the spectral transmittance curve at the incident angle of 0°, there is a wavelength ?30(UV) with transmittance of 50% in the 400-425 nm wavelength range in a spectral transmittance curve at an incident angle of 30°, and an absolute value of a difference between the wavelengths, |?0(UV)??30(UV),| is ?5 nm.Type: ApplicationFiled: March 16, 2016Publication date: July 7, 2016Applicant: Asahi Glass Company, LimitedInventors: Asana YOSHIOKA, Kazuhiko SHIONO, Hiroyuki ARISHIMA, Hiroki HOTAKA
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Patent number: 9268072Abstract: The present invention relates to an optical filter, a solid-state imaging element and an imaging device lens which contain a near infrared ray absorbing layer having a specific near infrared ray absorbing dye dispersed in a transparent resin having a refractive index of 1.54 or more, and also relates to an imaging device containing the solid-state imaging element or the imaging device lens. The near infrared ray absorbing layer has a transmittance of visible light of from 450 to 600 nm of 70% or more, a transmittance of light in a wavelength region of from 695 to 720 nm of not more than 10%, and an amount of change of transmittance of not more than ?0.8.Type: GrantFiled: December 6, 2013Date of Patent: February 23, 2016Assignee: ASAHI GLASS COMPANY, LIMITEDInventors: Makoto Hasegawa, Satoshi Kashiwabara, Hiroshi Shimoda, Kenta Sekikawa, Takashi Shibuya, Mitsuo Osawa, Katsushi Kamijyo, Hiroyuki Arishima, Hiroshi Kumai
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Publication number: 20150260889Abstract: There is provided a near-infrared cut filter which has a visible light transmitting property and a near-infrared shielding property both at high levels by that its transmission spectrum has a steep inclination in the vicinity of the boundary between the visible light and the near-infrared, and which can also be sufficiently reduced in size and thickness. The near-infrared cut filter has a near-infrared absorbing layer which contains a near-infrared absorbing dye containing at least one dye in which a condensed ring structure containing at least a benzene ring and a ring having nitrogen atom is bonded to both sides of a squarylium skeleton and which have a carboxylic acid amide structure at a second position of the benzene ring (where the carboxylic acid has a substituent having 5 to 25 having one or more branches), and a transparent resin with a refractive index of 1.45 or more.Type: ApplicationFiled: June 3, 2015Publication date: September 17, 2015Applicant: ASAHI GLASS COMPANY, LIMITEDInventors: Kazuhiko Shiono, Hiroyuki Arishima, Teppei Konishi, Hiroki Hotaka
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Publication number: 20150146057Abstract: There are provided a near-infrared cut filter that effectively uses near-infrared absorbing glass and a near-infrared absorbing dye and is excellent in a near-infrared shielding property, and a high-sensitivity solid-state imaging device including the same. A near-infrared cut filter includes: a near-infrared absorbing glass substrate made of CuO-containing fluorophosphate glass or CuO-containing phosphate glass; and a near-infrared absorbing layer containing a near-infrared absorbing dye (A) and a transparent resin (B), on at least one principal surface of the near-infrared absorbing glass substrate, wherein an average value of a transmittance in a 400 nm to 550 nm wavelength range is 80% or more, and an average value of a transmittance in a 650 nm to 720 nm wavelength range is 15% or less.Type: ApplicationFiled: February 3, 2015Publication date: May 28, 2015Applicant: ASAHI GLASS COMPANY, LIMITEDInventors: Teppei KONISHI, Hiroyuki Arishima, Kazuhiko Shiono, Hiroki Hotaka, Makoto Hasegawa, Hiroshi Shimoda, Atsushi Komori, Aya Ikoma
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Publication number: 20140091419Abstract: The present invention relates to an optical filter, a solid-state imaging element and an imaging device lens which contain a near infrared ray absorbing layer having a specific near infrared ray absorbing dye dispersed in a transparent resin having a refractive index of 1.54 or more, and also relates to an imaging device containing the solid-state imaging element or the imaging device lens. The near infrared ray absorbing layer has a transmittance of visible light of from 450 to 600 nm of 70% or more, a transmittance of light in a wavelength region of from 695 to 720 nm of not more than 10%, and an amount of change of transmittance of not more than ?0.Type: ApplicationFiled: December 6, 2013Publication date: April 3, 2014Applicant: ASAHI GLASS COMPANY, LIMITEDInventors: Makoto Hasegawa, Satoshi Kashiwabara, Hiroshi Shimoda, Kenta Sekikawa, Takashi Shibuya, Mitsuo Osawa, Katsushi Kamijyo, Hiroyuki Arishima, Hiroshi Kumai