Patents by Inventor Yosuke SUMIDA
Yosuke SUMIDA 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: 20220168991Abstract: The present invention provides a transparent resin film that has excellent embossability and is capable of reducing or preventing air entrainment to provide high design quality, a decorative material including the transparent resin film, and a method for producing a decorative material. The present invention relates to a transparent resin film to be laminated on a substrate including a picture layer, the transparent resin film including at least a base layer and a top layer sequentially from a side to be laminated on the substrate, the transparent resin film having a pattern of protrusions and depressions on a side opposite to the side to be laminated on the substrate, the base layer having a lower softening temperature than the top layer.Type: ApplicationFiled: March 19, 2020Publication date: June 2, 2022Applicant: Dai Nippon Printing Co., Ltd.Inventors: Satoshi Furuta, Ryo Fujii, Yoshiaki Netsu, Tomomi Nakajima, Yosuke Sumida
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Publication number: 20220118735Abstract: The invention provides a transparent resin film that has a smooth surface on a side to be laminated on a substrate to prevent entering of air bubbles when bonded to a substrate and has a pattern of protrusions and depressions on a side opposite to the side to be laminated on a substrate to provide high design quality, a method for producing the transparent resin film, and a decorative material. The invention relates to a transparent resin film to be laminated on a substrate including a picture layer, the transparent resin film having a pattern of protrusions and depressions with a maximum height Rz of 20 ?m or higher and 200 ?m or lower on a side opposite to a side to be laminated on the substrate, the transparent resin film having a maximum height Rz of 20 ?m or lower on the side to be laminated on the substrate.Type: ApplicationFiled: March 19, 2020Publication date: April 21, 2022Inventors: Ryo FUJII, Satoshi FURUTA, Yoshiaki NETSU, Tomomi NAKAJIMA, Yosuke SUMIDA
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Publication number: 20220009207Abstract: The present invention provides a decorative board capable of exhibiting excellent weather resistance even in a depression of a pattern of protrusions and depressions even in a case where the pattern of protrusions and depressions is formed on the outermost surface of a transparent resin film, a transparent resin film, and a method for producing a decorative board. Provided is a decorative board including: a substrate; a picture layer; and a transparent resin film, in a stated order in a thickness direction, the transparent resin film comprising at least a thermoplastic resin layer and having a pattern of protrusions and depressions on a side opposite to a picture layer side, the decorative board further comprising at least one layer containing an ultraviolet absorber between the picture layer and the thermoplastic resin layer.Type: ApplicationFiled: September 30, 2019Publication date: January 13, 2022Applicant: Dai Nippon Printing Co., Ltd.Inventors: Satoshi Furuta, Ryo Fujii, Tomomi Nakajima, Yoshiaki Netsu, Toshinaru Kayahara, Yosuke Sumida
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Publication number: 20220001645Abstract: The present invention provides a transparent resin film that is capable of imparting excellent design properties to a decorative board and is excellent in adhesion to a picture layer, a decorative board including the transparent resin film, and a method for producing the decorative board. Provided is a transparent resin film for protecting a picture layer provided on one side of a substrate, the transparent resin film having a pattern of protrusions and depressions on a picture layer side, the pattern of protrusions and depressions having a maximum height roughness Rz defined in JIS B 0601 (2001) within a range of 15 ?m or larger and 70 ?m or smaller.Type: ApplicationFiled: September 30, 2019Publication date: January 6, 2022Applicant: Dai Nippon Printing Co., Ltd.Inventors: Ryo Fujii, Satoshi Furuta, Tomomi Nakajima, Yoshiaki Netsu, Toshinaru Kayahara, Yosuke Sumida
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Publication number: 20210379873Abstract: The present invention provides a transparent resin film which enables visual check of the adhesion state after lamination of the transparent resin film on a picture layer provided on a substrate, a decorative board including the transparent resin film, and a method for producing the decorative board. Provided is a transparent resin film for protecting a picture layer provided on one side of a substrate, the transparent resin film including at least: a thermoplastic resin layer; and an external haze layer on a picture layer side.Type: ApplicationFiled: September 30, 2019Publication date: December 9, 2021Applicant: Dai Nippon Printing Co., Ltd.Inventors: Satoshi Furuta, Ryo Fujii, Tomomi Nakajima, Yoshiaki Netsu, Toshinaru Kayahara, Yosuke Sumida
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Publication number: 20210381248Abstract: The present invention provides a transparent resin film excellent in weather resistance even in a case where a pattern of protrusions and depressions is formed on the surface for the purpose of imparting excellent design properties, a decorative board including the transparent resin film, and a method for producing the decorative board. Provided is a transparent resin film for protecting a picture layer on one side of a substrate, including at least: a surface protective layer; and a transparent resin layer, laminated on each other, the transparent resin film having a pattern of protrusions and depressions on a surface protective layer side, the transparent resin film having a thickness at a depression of the pattern of protrusions and depressions of 100 ?m or larger, the transparent resin film containing an ultraviolet absorber.Type: ApplicationFiled: September 30, 2019Publication date: December 9, 2021Applicant: Dai Nippon Printing Co., Ltd.Inventors: Satoshi Furuta, Ryo Fujii, Tomomi Nakajima, Yoshiaki Netsu, Toshinaru Kayahara, Yosuke Sumida
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Publication number: 20200325186Abstract: The invention provides streptolysin O containing a polypeptide comprising an amino acid sequence having deletion of a polypeptide extending from a lysine residue at position 2 of SEQ ID NO: 1 to any of an alanine residue at position 31, a glutamate residue at position 32, a serine residue at position 33, and an asparagine residue at position 34, and also having deletion of any of an isoleucine residue at position 465 to an alanine residue at position 472 of SEQ ID NO: 1 and all of the subsequent amino acid residues, as well as variants thereof and related DNA, vectors, transformants, and methods of use thereof.Type: ApplicationFiled: May 26, 2017Publication date: October 15, 2020Applicant: TOYOBO CO., LTD.Inventors: Yosuke SUMIDA, Hiroaki KITAZAWA, Takahide KISHIMOTO
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Patent number: 9796963Abstract: The present invention provides a novel glucose dehydrogenase that has excellent substrate specificity and that is suitable for use in SMBG. The present invention provides a flavin-bound glucose dehydrogenase having the following characteristics (1) to (5): (1) Temperature stability: stable at a temperature of 45° C. or lower; (2) stable at a pH range of 4.5 to 7.5; (3) substrate specificity: the reactivity to D-xylose, maltose, or D-galactose is 2% or less, based on the reactivity to D-glucose taken as 100%; (4) optimal activity temperature: 34 to 47° C.; and (5) optimal activity pH: 6.3 to 6.7.Type: GrantFiled: September 6, 2013Date of Patent: October 24, 2017Assignee: Toyobo Co., Ltd.Inventors: Yasuhiro Yamazaki, Yosuke Sumida, Rie Hirao, Yuu Utashima, Hiroshi Aiba, Takahide Kishimoto, Shusaku Yanagidani
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Patent number: 9657325Abstract: Provided is a flavin adenine dinucleotide-dependent glucose dehydrogenase comprising a polypeptide having an amino acid sequence with 78% or more identity to the amino acid sequence of SEQ ID NO: 3, and having glucose dehydrogenase activity.Type: GrantFiled: April 21, 2016Date of Patent: May 23, 2017Assignee: Toyobo Co., Ltd.Inventors: Hiroshi Aiba, Yosuke Sumida, Yasuhiro Yamazaki, Yuu Utashima, Takahide Kishimoto
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Patent number: 9506042Abstract: The present invention provides a novel glucose dehydrogenase that has excellent substrate specificity, specific activity, thermal stability, and the like, and that is suitable for use in SMBG sensors. The present invention provides a purified polypeptide comprising an amino acid sequence having at least 80% identity to the sequence of SEQ ID NO: 1 and having glucose dehydrogenase activity.Type: GrantFiled: December 29, 2014Date of Patent: November 29, 2016Assignee: Toyobo Co., Ltd.Inventors: Yosuke Sumida, Rie Hirao, Yuu Utashima, Hiroaki Kitazawa, Hiroshi Aiba, Takahide Kishimoto, Shusaku Yanagidani
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Patent number: 9487758Abstract: An object of the present invention is to provide a novel glucose dehydrogenase, a method for producing the glucose dehydrogenase, and applications of the glucose dehydrogenase. An isolated flavin-binding glucose dehydrogenase comprising a polypeptide having an amino acid sequence with 80% or more identity to the amino acid sequence of SEQ ID NO: 1, and having glucose dehydrogenase activity is provided.Type: GrantFiled: February 10, 2014Date of Patent: November 8, 2016Assignee: Toyobo Co., Ltd.Inventors: Yosuke Sumida, Hiroshi Aiba, Hiroshi Kawaminami, Rie Hirao, Yuu Utashima, Takahide Kishimoto, Shusaku Yanagidani
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Publication number: 20160265021Abstract: Provided is a flavin adenine dinucleotide-dependent glucose dehydrogenase comprising a polypeptide having an amino acid sequence with 78% or more identity to the amino acid sequence of SEQ ID NO: 3, and having glucose dehydrogenase activity.Type: ApplicationFiled: April 21, 2016Publication date: September 15, 2016Applicant: TOYOBO CO., LTD.Inventors: Hiroshi AIBA, Yosuke SUMIDA, Yasuhiro YAMAZAKI, Yuu UTASHIMA, Takahide KISHIMOTO
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Patent number: 9404144Abstract: An object of the present invention is to provide a novel glucose dehydrogenase, a method for producing the glucose dehydrogenase, and applications of the glucose dehydrogenase. The flavin-binding glucose dehydrogenase of the invention has the following characteristics (1) and (4): (1) Molecular weight: the molecular weight of a polypeptide moiety in the enzyme is about 68 kDa as measured by SDS-polyacrylamide electrophoresis; (2) Km value: the Km value for D-glucose is about 15 mM or less; (3) Temperature stability: stable at a temperature of 55° C. or less; and (4) pH stability: stable at a pH range of 3.0 to 8.5.Type: GrantFiled: February 7, 2013Date of Patent: August 2, 2016Assignee: TOYOBO CO., LTD.Inventors: Yosuke Sumida, Rie Hirao, Yuu Utashima, Hiroshi Kawaminami, Hiroshi Aiba, Takahide Kishimoto, Shusaku Yanagidani
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Patent number: 9260699Abstract: An object of the present invention is to provide a novel glucose dehydrogenase, a method for producing the glucose dehydrogenase, and applications of the glucose dehydrogenase. An isolated flavin-binding glucose dehydrogenase comprising a polypeptide having an amino acid sequence with 80% or more identity to the amino acid sequence of SEQ ID NO: 1, and having glucose dehydrogenase activity is provided.Type: GrantFiled: April 30, 2014Date of Patent: February 16, 2016Assignee: Toyobo Co., Ltd.Inventors: Yosuke Sumida, Hiroshi Aiba, Hiroshi Kawaminami, Rie Hirao, Yuu Utashima, Takahide Kishimoto, Shusaku Yanagidani
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Publication number: 20150240216Abstract: The present invention provides a novel glucose dehydrogenase that has excellent substrate specificity and that is suitable for use in SMBG. The present invention provides a flavin-bound glucose dehydrogenase having the following characteristics (1) to (5): (1) Temperature stability: stable at a temperature of 45° C. or lower; (2) stable at a pH range of 4.5 to 7.5; (3) substrate specificity: the reactivity to D-xylose, maltose, or D-galactose is 2% or less, based on the reactivity to D-glucose taken as 100%; (4) optimal activity temperature: 34 to 47° C.; and (5) optimal activity pH: 6.3 to 6.7.Type: ApplicationFiled: September 6, 2013Publication date: August 27, 2015Inventors: Yasuhiro Yamazaki, Yosuke Sumida, Rie Hirao, Yuu Utashima, Hiroshi Aiba, Takahide Kishimoto, Shusaku Yanagidani
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Publication number: 20150111280Abstract: The present invention provides a novel glucose dehydrogenase that has excellent substrate specificity, specific activity, thermal stability, and the like, and that is suitable for use in SMBG sensors. The present invention provides a purified polypeptide comprising an amino acid sequence having at least 80% identity to the sequence of SEQ ID NO: 1 and having glucose dehydrogenase activity.Type: ApplicationFiled: December 29, 2014Publication date: April 23, 2015Inventors: Yosuke SUMIDA, Rie HIRAO, Yuu UTASHIMA, Hiroaki KITAZAWA, Hiroshi AIBA, Takahide KISHIMOTO, Shusaku YANAGIDANI
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Publication number: 20150031059Abstract: An object of the present invention is to provide a novel glucose dehydrogenase, a method for producing the glucose dehydrogenase, and applications of the glucose dehydrogenase. The flavin-binding glucose dehydrogenase of the invention has the following characteristics (1) and (4): (1) Molecular weight: the molecular weight of a polypeptide moiety in the enzyme is about 68 kDa as measured by SDS-polyacrylamide electrophoresis; (2) Km value: the Km value for D-glucose is about 15 mM or less; (3) Temperature stability: stable at a temperature of 55° C. or less; and (4) pH stability: stable at a pH range of 3.0 to 8.5.Type: ApplicationFiled: February 7, 2013Publication date: January 29, 2015Applicant: TOYOBO CO., LTD.Inventors: Yosuke Sumida, Rie Hirao, Yuu Utashima, Hiroshi Kawaminami, Hiroshi Aiba, Takahide Kishimoto, Shusaku Yanagidani
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Publication number: 20140287478Abstract: An object of the present invention is to provide a novel glucose dehydrogenase, a method for producing the glucose dehydrogenase, and applications of the glucose dehydrogenase. An isolated flavin-binding glucose dehydrogenase comprising a polypeptide having an amino acid sequence with 80% or more identity to the amino acid sequence of SEQ ID NO: 1, and having glucose dehydrogenase activity is provided.Type: ApplicationFiled: April 30, 2014Publication date: September 25, 2014Inventors: Yosuke SUMIDA, Hiroshi AIBA, Hiroshi KAWAMINAMI, Rie HIRAO, Yuu UTASHIMA, Takahide KISHIMOTO, Shusaku YANAGIDANI
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Publication number: 20140154777Abstract: An object of the present invention is to provide a novel glucose dehydrogenase, a method for producing the glucose dehydrogenase, and applications of the glucose dehydrogenase. An isolated flavin-binding glucose dehydrogenase comprising a polypeptide having an amino acid sequence with 80% or more identity to the amino acid sequence of SEQ ID NO: 1, and having glucose dehydrogenase activity is provided.Type: ApplicationFiled: February 10, 2014Publication date: June 5, 2014Applicant: TOYOBO CO., LTD.Inventors: Yosuke SUMIDA, Hiroshi AIBA, Hiroshi KAWAMINAMI, Rie HIRAO, Yuu UTASHIMA, Takahide KISHIMOTO, Shusaku YANAGIDANI