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).

  • Publication number: 20220168991
    Abstract: 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: Application
    Filed: March 19, 2020
    Publication date: June 2, 2022
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Satoshi Furuta, Ryo Fujii, Yoshiaki Netsu, Tomomi Nakajima, Yosuke Sumida
  • Publication number: 20220118735
    Abstract: 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: Application
    Filed: March 19, 2020
    Publication date: April 21, 2022
    Inventors: Ryo FUJII, Satoshi FURUTA, Yoshiaki NETSU, Tomomi NAKAJIMA, Yosuke SUMIDA
  • Publication number: 20220009207
    Abstract: 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: Application
    Filed: September 30, 2019
    Publication date: January 13, 2022
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Satoshi Furuta, Ryo Fujii, Tomomi Nakajima, Yoshiaki Netsu, Toshinaru Kayahara, Yosuke Sumida
  • Publication number: 20220001645
    Abstract: 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: Application
    Filed: September 30, 2019
    Publication date: January 6, 2022
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Ryo Fujii, Satoshi Furuta, Tomomi Nakajima, Yoshiaki Netsu, Toshinaru Kayahara, Yosuke Sumida
  • Publication number: 20210379873
    Abstract: 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: Application
    Filed: September 30, 2019
    Publication date: December 9, 2021
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Satoshi Furuta, Ryo Fujii, Tomomi Nakajima, Yoshiaki Netsu, Toshinaru Kayahara, Yosuke Sumida
  • Publication number: 20210381248
    Abstract: 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: Application
    Filed: September 30, 2019
    Publication date: December 9, 2021
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Satoshi Furuta, Ryo Fujii, Tomomi Nakajima, Yoshiaki Netsu, Toshinaru Kayahara, Yosuke Sumida
  • Publication number: 20200325186
    Abstract: 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: Application
    Filed: May 26, 2017
    Publication date: October 15, 2020
    Applicant: TOYOBO CO., LTD.
    Inventors: Yosuke SUMIDA, Hiroaki KITAZAWA, Takahide KISHIMOTO
  • Patent number: 9796963
    Abstract: 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: Grant
    Filed: September 6, 2013
    Date of Patent: October 24, 2017
    Assignee: Toyobo Co., Ltd.
    Inventors: Yasuhiro Yamazaki, Yosuke Sumida, Rie Hirao, Yuu Utashima, Hiroshi Aiba, Takahide Kishimoto, Shusaku Yanagidani
  • Patent number: 9657325
    Abstract: 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: Grant
    Filed: April 21, 2016
    Date of Patent: May 23, 2017
    Assignee: Toyobo Co., Ltd.
    Inventors: Hiroshi Aiba, Yosuke Sumida, Yasuhiro Yamazaki, Yuu Utashima, Takahide Kishimoto
  • Patent number: 9506042
    Abstract: 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: Grant
    Filed: December 29, 2014
    Date of Patent: November 29, 2016
    Assignee: Toyobo Co., Ltd.
    Inventors: Yosuke Sumida, Rie Hirao, Yuu Utashima, Hiroaki Kitazawa, Hiroshi Aiba, Takahide Kishimoto, Shusaku Yanagidani
  • Patent number: 9487758
    Abstract: 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: Grant
    Filed: February 10, 2014
    Date of Patent: November 8, 2016
    Assignee: Toyobo Co., Ltd.
    Inventors: Yosuke Sumida, Hiroshi Aiba, Hiroshi Kawaminami, Rie Hirao, Yuu Utashima, Takahide Kishimoto, Shusaku Yanagidani
  • Publication number: 20160265021
    Abstract: 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: Application
    Filed: April 21, 2016
    Publication date: September 15, 2016
    Applicant: TOYOBO CO., LTD.
    Inventors: Hiroshi AIBA, Yosuke SUMIDA, Yasuhiro YAMAZAKI, Yuu UTASHIMA, Takahide KISHIMOTO
  • Patent number: 9404144
    Abstract: 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: Grant
    Filed: February 7, 2013
    Date of Patent: August 2, 2016
    Assignee: TOYOBO CO., LTD.
    Inventors: Yosuke Sumida, Rie Hirao, Yuu Utashima, Hiroshi Kawaminami, Hiroshi Aiba, Takahide Kishimoto, Shusaku Yanagidani
  • Patent number: 9260699
    Abstract: 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: Grant
    Filed: April 30, 2014
    Date of Patent: February 16, 2016
    Assignee: Toyobo Co., Ltd.
    Inventors: Yosuke Sumida, Hiroshi Aiba, Hiroshi Kawaminami, Rie Hirao, Yuu Utashima, Takahide Kishimoto, Shusaku Yanagidani
  • Publication number: 20150240216
    Abstract: 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: Application
    Filed: September 6, 2013
    Publication date: August 27, 2015
    Inventors: Yasuhiro Yamazaki, Yosuke Sumida, Rie Hirao, Yuu Utashima, Hiroshi Aiba, Takahide Kishimoto, Shusaku Yanagidani
  • Publication number: 20150111280
    Abstract: 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: Application
    Filed: December 29, 2014
    Publication date: April 23, 2015
    Inventors: Yosuke SUMIDA, Rie HIRAO, Yuu UTASHIMA, Hiroaki KITAZAWA, Hiroshi AIBA, Takahide KISHIMOTO, Shusaku YANAGIDANI
  • Publication number: 20150031059
    Abstract: 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: Application
    Filed: February 7, 2013
    Publication date: January 29, 2015
    Applicant: TOYOBO CO., LTD.
    Inventors: Yosuke Sumida, Rie Hirao, Yuu Utashima, Hiroshi Kawaminami, Hiroshi Aiba, Takahide Kishimoto, Shusaku Yanagidani
  • Publication number: 20140287478
    Abstract: 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: Application
    Filed: April 30, 2014
    Publication date: September 25, 2014
    Inventors: Yosuke SUMIDA, Hiroshi AIBA, Hiroshi KAWAMINAMI, Rie HIRAO, Yuu UTASHIMA, Takahide KISHIMOTO, Shusaku YANAGIDANI
  • Publication number: 20140154777
    Abstract: 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: Application
    Filed: February 10, 2014
    Publication date: June 5, 2014
    Applicant: TOYOBO CO., LTD.
    Inventors: Yosuke SUMIDA, Hiroshi AIBA, Hiroshi KAWAMINAMI, Rie HIRAO, Yuu UTASHIMA, Takahide KISHIMOTO, Shusaku YANAGIDANI