Patents by Inventor Tetsuya Yamaoka

Tetsuya Yamaoka 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: 20230109620
    Abstract: A transparent double-sided self-adhesive sheet is provided which, when bonding to an adherend, not only excels in the ability to conform to steps or surface irregularities caused by a printing site, but also excels in workability such as cutting processability. A transparent double-sided self-adhesive sheet is proposed, having an intermediate resin layer (A) and pressure-sensitive adhesive layers (B) as front and reverse side layers, each of the layers being a layer having one or more species of (meth)acrylic acid ester series (co)polymer as the base resin, in which transparent double-sided self-adhesive sheet, the shear storage elastic modulus (G?(A)) at a frequency of 1 Hz of the intermediate resin layer (A) is higher than the pressure-sensitive adhesive layers (B) in a temperature range of 0° C. to 100° C., and, the indentation hardness (ASKER C2 hardness) of the entire sheet is 10 to 80.
    Type: Application
    Filed: December 12, 2022
    Publication date: April 6, 2023
    Applicant: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Kahoru NIIMI, Hidejirou YOSHIKAWA, Tetsuya YAMAOKA, Makoto INENAGA
  • Publication number: 20190329536
    Abstract: A transparent double-sided self-adhesive sheet is provided which, when bonding to an adherend, not only excels in the ability to conform to steps or surface irregularities caused by a printing site, but also excels in workability such as cutting processability. A transparent double-sided self-adhesive sheet is proposed, having an intermediate resin layer (A) and pressure-sensitive adhesive layers (B) as front and reverse side layers, each of the layers being a layer having one or more species of (meth)acrylic acid ester series (co)polymer as the base resin, in which transparent double-sided self-adhesive sheet, the shear storage elastic modulus (G?(A)) at a frequency of 1 Hz of the intermediate resin layer (A) is higher than the pressure-sensitive adhesive layers (B) in a temperature range of 0° C. to 100° C., and, the indentation hardness (ASKER C2 hardness) of the entire sheet is 10 to 80.
    Type: Application
    Filed: June 28, 2019
    Publication date: October 31, 2019
    Applicant: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Kahoru Niimi, Hidejirou Yoshikawa, Tetsuya Yamaoka, Makoto Inenaga
  • Publication number: 20180005424
    Abstract: A method includes detecting a plurality of reference objects from an image, acquiring a plurality of contents, virtually arranging the plurality of contents based on position information of each of the plurality of contents, determining whether an overlap occurs between display regions of at least some contents among the plurality of contents virtually arranged, when the overlap occurs, changing at least one of a display size and a position of the at least some contents overlapping each other to remove the overlap, generating display data for displaying another image including the plurality of contents based on at least one of the changed display size and the changed position of the at least some contents, and the position information of contents other than the at least some contents, and controlling a display to display the another image based on the display data.
    Type: Application
    Filed: May 16, 2017
    Publication date: January 4, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Koichiro NIINUMA, Toshiyuki YOSHITAKE, Tetsuya YAMAOKA, Masafumi TADA
  • Publication number: 20120156456
    Abstract: A transparent double-sided self-adhesive sheet is provided which, when bonding to an adhered, not only excels in the ability to conform to steps or surface irregularities caused by a printing site, but also excels in workability such as cutting processability. A transparent double-sided self-adhesive sheet is proposed, having an intermediate resin layer (A) and pressure-sensitive adhesive layers (B) as front and reverse side layers, each of the layers being a layer having one or more species of (meth)acrylic acid ester series (co)polymer as the base resin, in which transparent double-sided self-adhesive sheet, the shear storage elastic modulus (G?(A)) at a frequency of 1 Hz of the intermediate resin layer (A) is higher than the pressure-sensitive adhesive layers (B) in a temperature range of 0° C. to 100° C., and, the indentation hardness (ASKER C2 hardness) of the entire sheet is 10 to 80.
    Type: Application
    Filed: April 1, 2011
    Publication date: June 21, 2012
    Applicant: MITSUBISHI PLASTICS, INC.
    Inventors: Kahoru Niimi, Hidejirou Yoshikawa, Tetsuya Yamaoka, Makoto Inenaga
  • Publication number: 20060142412
    Abstract: A novel transparent adhesive agent is provided which allows a substrate and a surface material to be pasted together at room temperature, without requiring high temperature/high pressure treatment, and, furthermore, may confer an excellent damping property. A transparent gel adhesive is provided, wherein the transparent gel consists of a three-dimensionally cross-linked polymer swollen by a liquid containing a plasticizer and an inorganic fine particle, whose plasticizer is a fluid body with a solidifying point of ?20° C. or below and a content of 20 to 70 weight percent, whose inorganic fine particles have a primary average particle diameter of 200 nm or less and contained in an amount of 1 to 15 weight percent, whose resin that constitutes the three-dimensionally cross-linked polymer has a glass transition temperature (Tg) of ?20° C. or below, melt viscosity at 130° C. of 50,000 mPa·s or above, whose transparent gel has a holding strength of 5 mm or less at a load of 490 mN (50 gf)×2 hours and 40° C.
    Type: Application
    Filed: June 3, 2004
    Publication date: June 29, 2006
    Applicant: MITSUBISHI PLASTICS, INC.
    Inventors: Tetsuya Yamaoka, Makoto Inenaga
  • Patent number: 6150450
    Abstract: A plastic composition comprising an acrylonitrile component, a butadiene component and a styrene component, wherein the content of the butadiene component is from 5 to 15 mol %, the content of the acrylonitrile component is from 40 to 50 mol % and the content of the styrene component is from 40 to 50 mol %, said composition having a melt flow index of at least 5 g/10 min (as measured at 260.degree. C. with a force of 2.16 kg in accordance with JIS K7210).
    Type: Grant
    Filed: November 9, 1995
    Date of Patent: November 21, 2000
    Assignee: Mitsubishi Plastics, Inc.
    Inventors: Masayoshi Sekiyama, Tetsuya Yamaoka, Nobuyasu Suzuki
  • Patent number: D606547
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: December 22, 2009
    Assignee: Fujitsu Limited
    Inventors: Shoichi Kamata, Tetsuya Yamaoka
  • Patent number: D610139
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: February 16, 2010
    Assignee: Fujitsu Limited
    Inventors: Shoichi Kamata, Tetsuya Yamaoka