Patents by Inventor Kazumori Sonoda

Kazumori Sonoda 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).

  • Patent number: 9469789
    Abstract: A laminated film has a layer (A) on at least one side of a base film, wherein resin contained in the layer (A) has (1) a (poly)caprolactone segment and (2) a urethane bond and, in measurement using a micro hardness tester, a maximum displacement amount in a thickness direction of the layer (A) is 1.0 to 3.0 ?m and a creep displacement amount in the thickness direction of the layer (A) is 0.2 to 0.5 ?m when a load of 0.5 mN is applied for 10 seconds, and a permanent displacement amount in the thickness direction of the layer (A) is 0.3 to 0.65 ?m when the load is released to 0 mN.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: October 18, 2016
    Assignee: Toray Industries, Inc.
    Inventors: Kazumori Sonoda, Syunichi Osada, Takashi Mimura, Yoshihiro Masuda, Norifumi Miwa, Takayoshi Kirimoto, Ippei Ozeki
  • Patent number: 9080053
    Abstract: A laminated film includes a substrate film and layer A provided at least on one side thereof, layer A containing (1) a (poly)caprolactone segment and (2) a urethane bond, wherein a distilled water contact angle on layer A and a diiodomethane contact angle on layer A are 95° or more, but less than 120° and 70° or more, but less than 87°, respectively.
    Type: Grant
    Filed: May 10, 2012
    Date of Patent: July 14, 2015
    Assignee: Toray Industries, Inc.
    Inventors: Yoshihiro Masuda, Syunichi Osada, Kazumori Sonoda, Takashi Mimura
  • Publication number: 20150175843
    Abstract: A first multilayer film is a multilayer film which contains a layer A on at least one surface of a base film, in which the layer A has (1) a polycaprolactone segment, (2) a polysiloxane segment and/or a polydimethyl siloxane segment, and (3) a urethane bond, and the layer A has a glass transition temperature of from ?30 to 0° C. A second multilayer film contains a layer A on at least one surface of a base film, in which the layer A has a scratch recovery time of 3 seconds or less at a temperature of 10° C. A third multilayer film contains a layer B on at least one surface of a base film, in which the layer B has a polycaprolactone segment and a urethane bond, and the layer B has average elongation at break of 65% or more at 80° C. to 150° C.
    Type: Application
    Filed: February 4, 2015
    Publication date: June 25, 2015
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: KAZUMORI SONODA, SYUNICHI OSADA, TAKASHI MIMURA
  • Patent number: 8980432
    Abstract: A first multilayer film is a multilayer film which contains a layer A on at least one surface of a base film, in which the layer A has (1) a polycaprolactone segment, (2) a polysiloxane segment and/or a polydimethyl siloxane segment, and (3) a urethane bond, and the layer A has a glass transition temperature of from ?30 to 0° C. A second multilayer film contains a layer A on at least one surface of a base film, in which the layer A has a scratch recovery time of 3 seconds or less at a temperature of 10° C. A third multilayer film contains a layer B on at least one surface of a base film, in which the layer B has a polycaprolactone segment and a urethane bond, and the layer B has average elongation at break of 65% or more at 80° C. to 150° C.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: March 17, 2015
    Assignee: Toray Industries, Inc.
    Inventors: Kazumori Sonoda, Syunichi Osada, Takashi Mimura
  • Publication number: 20140303316
    Abstract: A laminated film has a layer (A) on at least one side of a base film, wherein resin contained in the layer (A) has (1) a (poly)caprolactone segment and (2) a urethane bond and, in measurement using a micro hardness tester, a maximum displacement amount in a thickness direction of the layer (A) is 1.0 to 3.0 ?m and a creep displacement amount in the thickness direction of the layer (A) is 0.2 to 0.5 ?m when a load of 0.5 mN is applied for 10 seconds, and a permanent displacement amount in the thickness direction of the layer (A) is 0.3 to 0.65 ?m when the load is released to 0 mN.
    Type: Application
    Filed: December 14, 2012
    Publication date: October 9, 2014
    Inventors: Kazumori Sonoda, Syunichi Osada, Takashi Mimura, Yoshihiro Masuda, Norifumi Miwa, Takayoshi Kirimoto, Ippei Ozeki
  • Publication number: 20140171598
    Abstract: A laminated film includes a substrate film and layer A provided at least on one side thereof, layer A containing (1) a (poly)caprolactone segment and (2) a urethane bond, wherein a distilled water contact angle on layer A and a diiodomethane contact angle on layer A are 95° or more, but less than 120° and 70° or more, but less than 87°, respectively.
    Type: Application
    Filed: May 10, 2012
    Publication date: June 19, 2014
    Applicant: Toray Industries, Inc.
    Inventors: Yoshihiro Masuda, Syunichi Osada, Kazumori Sonoda, Takashi Mimura
  • Publication number: 20130040133
    Abstract: A first multilayer film is a multilayer film which contains a layer A on at least one surface of a base film, in which the layer A has (1) a polycaprolactone segment, (2) a polysiloxane segment and/or a polydimethyl siloxane segment, and (3) a urethane bond, and the layer A has a glass transition temperature of from ?30 to 0° C. A second multilayer film contains a layer A on at least one surface of a base film, in which the layer A has a scratch recovery time of 3 seconds or less at a temperature of 10° C. A third multilayer film contains a layer B on at least one surface of a base film, in which the layer B has a polycaprolactone segment and a urethane bond, and the layer B has average elongation at break of 65% or more at 80° C. to 150° C.
    Type: Application
    Filed: April 15, 2011
    Publication date: February 14, 2013
    Applicant: Toray Industries, Inc.
    Inventors: Kazumori Sonoda, Syunichi Osada, Takashi Mimura
  • Patent number: 7410686
    Abstract: A glass protecting film including at least 5 or more layers, of which at least one layer is the layer which comprises polyester having 1,4-cyclohexane dimethanol is one of the components, and a glass protecting including a multi-layer structure which comprises at least two kinds of thermoplastic resin, of which the difference of glass transition temperature is 40° C. or less, the face-impact strength is 18 J/mm or more, haze is 3% or less, are films which excel in transparency, tear resistance, and impact resistance, and are suitable for protecting glass and preventing damaged glass fragments.
    Type: Grant
    Filed: May 30, 2007
    Date of Patent: August 12, 2008
    Assignee: Toray Industries, Inc.
    Inventors: Syunichi Osada, Shigetoshi Maekawa, Kazumori Sonoda
  • Publication number: 20070231578
    Abstract: A glass protecting film including at least 5 or more layers, of which at least one layer is the layer which comprises polyester having 1,4-cyclohexane dimethanol is one of the components, and a glass protecting including a multi-layer structure which comprises at least two kinds of thermoplastic resin, of which the difference of glass transition temperature is 40° C. or less, the face-impact strength is 18 J/mm or more, haze is 3% or less, are films which excel in transparency, tear resistance, and impact resistance, and are suitable for protecting glass and preventing damaged glass fragments.
    Type: Application
    Filed: May 30, 2007
    Publication date: October 4, 2007
    Applicant: Toray Industries, Inc., a corporation of Japan
    Inventors: Syunichi Osada, Shigetoshi Maekawa, Kazumori Sonoda
  • Patent number: 7241485
    Abstract: A glass protecting film comprising at least 5 or more layers, of which at least one layer is the layer which comprises polyester having 1,4-cyclohexane dimethanol is one of the components, and a glass protecting comprising a multi-layer structure which comprises at least two kinds of thermoplastic resin, of which the difference of glass transition temperature is 40° C. or less, the face-impact strength is 18 J/mm or more, haze is 3% or less, are films which excel in transparency, tear resistance, and impact resistance, and are suitable for protecting glass and preventing damaged glass fragments.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: July 10, 2007
    Assignee: Toray Industries, Inc.
    Inventors: Syunichi Osada, Shigetoshi Maekawa, Kazumori Sonoda
  • Publication number: 20040247879
    Abstract: A glass protecting film comprising at least 5 or more layers, of which at least one layer is the layer which comprises polyester having 1,4-cyclohexane dimethanol is one of the components, and a glass protecting comprising a multi-layer structure which comprises at least two kinds of thermoplastic resin, of which the difference of glass transition temperature is 40° C. or less, the face-impact strength is 18 J/mm or more, haze is 3% or less, are films which excel in transparency, tear resistance, and impact resistance, and are suitable for protecting glass and preventing damaged glass fragments.
    Type: Application
    Filed: May 3, 2004
    Publication date: December 9, 2004
    Inventors: Syunichi Osada, Shigetoshi Maekawa, Kazumori Sonoda