Patents by Inventor Takahiro Nonaka

Takahiro Nonaka 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: 7196867
    Abstract: A pressure-sensitive adhesive label has a base having an information indication portion on its one surface thereof, and a pressure-sensitive adhesive layer formed on another surface of the base. After peeling a release liner, the label is stuck on an outer surface of a housing of the hard disk drive to reduce noise generated when the hard disk drive is driven. The release liner for coating the pressure-sensitive adhesive layer has an antistatic function and a cut line. The adhesive force of the adhesive layer is reduced by heating. The label has a surface density of not lower than 0.18 (kg/m2).
    Type: Grant
    Filed: December 1, 2004
    Date of Patent: March 27, 2007
    Assignee: Nitto Denko Corporation
    Inventors: Takahiro Nonaka, Yasuyuki Tokunaga, Naoyuki Nishiyama, Shinji Inokuchi, Masahiro Ohura, Akihisa Murata, Yasunori Sugihara
  • Publication number: 20070065620
    Abstract: The pressure-sensitive adhesive label for a hard disk drive is a pressure-sensitive adhesive label for adhering to a package outer surface of a hard disk drive, having a substrate, an information display portion forming face formed on one side of the substrate and a pressure-sensitive adhesive layer formed on other side of the substrate, and is characterized in that as the pressure-sensitive adhesive layer, the surface has a conductive pressure-sensitive adhesive layer utilized as a pressure-sensitive adhesive surface, a conductive layer is formed on the face at the substrate side in the conductive pressure-sensitive adhesive layer, and an electric resistance value in a two-dimensional direction on the surface of the conductive pressure-sensitive adhesive layer is 5 ? or less.
    Type: Application
    Filed: September 14, 2006
    Publication date: March 22, 2007
    Inventors: Takahiro Nonaka, Masahiro Ooura
  • Publication number: 20070036953
    Abstract: A thermosetting adhesive and pressure-sensitive adhesive composition containing 100 parts by weight of an acrylic polymer (X) containing, as monomer components, a (meth)acrylic acid alkyl ester (a) where the alkyl group has 2 to 14 carbon atoms in an amount of 60 to 75% by weight relative to the total amount of monomer components, a cyano group-containing monomer (b) in an amount of 20 to 35% by weight relative to the total amount of monomer components, and a carboxyl group-containing monomer (c) in an amount of 0.5 to 10% by weight relative to the total amount of monomer components and 1 to 20 parts by weight of a carbolic acid-based resorcinol-type phenol resin (Y) represented by the following formula (1), and further containing an ultraviolet absorbent (Z). wherein R1 represents —CH2— or —CH2—O—CH2—, n is a positive integer, and m is an integer of 1 to 4.
    Type: Application
    Filed: August 11, 2006
    Publication date: February 15, 2007
    Inventors: Takahiro Nonaka, Miyoko Ikishima, Kanji Nishida, Masahiro Ooura
  • Publication number: 20050266195
    Abstract: The release liner includes a release layer constituted of at least one polyolefin resin, wherein the release layer has surface irregularities. The surface irregularities of the release layer may be constituted of recesses and protrusions which are irregularly different in shape and have been disposed in irregular arrangement. The release layer preferably has a surface roughness Ra of 1-3 ?m. As the polyolefin resin constituting the release layer can be used at least one polyolefin resin selected from the group consisting of polyethylenes, polypropylene, polybutenes, poly(4-methyl-1-pentene), and copolymers of ethylene with one or more ?-olefins having 3-10 carbon atoms.
    Type: Application
    Filed: May 16, 2005
    Publication date: December 1, 2005
    Inventors: Takahiro Nonaka, Shinji Inokuchi, Masahiro Oura
  • Publication number: 20050196574
    Abstract: The thermosetting adhesive or pressure-sensitive adhesive tape or sheet has a structure in which a thermosetting adhesive or pressure-sensitive adhesive layer made of a thermosetting adhesive or pressure-sensitive adhesive composition containing an acrylic polymer (X) containing at least an alkyl(meth)acrylate (a) in which the alkyl moiety thereof has from 2 to 14 carbon atoms and a cyano group-containing monomer (b) as monomer components and a phenol resin (Y) is protected by a release liner which does not substantially contain a silicone component. The acrylic polymer (X) may further contain a carboxyl group-containing monomer (c) as a monomer component. A release liner having a release layer made of polyethylene is suitable as the release liner which does not substantially contain a silicone component.
    Type: Application
    Filed: March 1, 2005
    Publication date: September 8, 2005
    Inventors: Takahiro Nonaka, Miyoko Sonobe, Masahiro Ohura
  • Patent number: 6903898
    Abstract: A pressure-sensitive adhesive label has a base having an information indication portion on its one surface thereof, and a pressure-sensitive adhesive layer formed on another surface of the base. After peeling a release liner, the label is stuck on an outer surface of a housing of the hard disk drive to reduce noise generated when the hard disk drive is driven. The release liner for coating the pressure-sensitive adhesive layer has an antistatic function and a cut line. The adhesive force of the adhesive layer is reduced by heating. The label has a surface density of not lower than 0.18 (kg/m2).
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: June 7, 2005
    Assignee: Nitto Denko Corporation
    Inventors: Takahiro Nonaka, Yasuyuki Tokunaga, Naoyuki Nishiyama, Shinji Inokuchi, Masahiro Ohura, Akihisa Murata, Yasunori Sugihara
  • Publication number: 20050078408
    Abstract: A pressure-sensitive adhesive label has a base having an information indication portion on its one surface thereof, and a pressure-sensitive adhesive layer formed on another surface of the base. After peeling a release liner, the label is stuck on an outer surface of a housing of the hard disk drive to reduce noise generated when the hard disk drive is driven. The release liner for coating the pressure-sensitive adhesive layer has an antistatic function and a cut line. The adhesive force of the adhesive layer is reduced by heating. The label has a surface density of not lower than 0.18 (kg/m2).
    Type: Application
    Filed: December 1, 2004
    Publication date: April 14, 2005
    Inventors: Takahiro Nonaka, Yasuyuki Tokunaga, Naoyuki Nishiyama, Shinji Inokuchi, Masahiro Ohura, Akihisa Murata, Yasunori Sugihara
  • Publication number: 20020191331
    Abstract: A pressure-sensitive adhesive label has a base having an information indication portion on its one surface thereof, and a pressure-sensitive adhesive layer formed on another surface of the base. After peeling a release liner, the label is stuck on an outer surface of a housing of the hard disk drive to reduce noise generated when the hard disk drive is driven. The release liner for coating the pressure-sensitive adhesive layer has an antistatic function and a cut line. The adhesive force of the adhesive layer is reduced by heating. The label has a surface density of not lower than 0.18 (kg/m2).
    Type: Application
    Filed: April 23, 2002
    Publication date: December 19, 2002
    Inventors: Takahiro Nonaka, Yasuyuki Tokunaga, Naoyuki Nishiyama, Shinji Inokuchi, Masahiro Ohura, Akihisa Murata, Yasunori Sugihara
  • Publication number: 20020081426
    Abstract: The present invention provides a pressure-sensitive adhesive sheet having superior release properties of a sheet material and a pressure-sensitive adhesive layer, and a sheet material having a release function suitable for the sheet. The present invention provides a single layer or laminate sheet material having a release function for a pressure-sensitive adhesive sheet, wherein the sheet material itself when it is a single layer, and at least one of the outermost layers when it is a laminate, is made from a resin material containing a linear ethylene resin as a main component, and the resin material shows an amount of an eluted component at not more than 30° C. of 3 wt %−30 wt % of the entire resin material, as measured by a Temperature Rising Elution Fractionation, and a pressure-sensitive adhesive sheet that uses the sheet material.
    Type: Application
    Filed: November 8, 2001
    Publication date: June 27, 2002
    Applicant: Nitto Denko Corporation
    Inventors: Shinji Inokuchi, Naoyuki Nishiyama, Takahiro Nonaka
  • Patent number: 5951905
    Abstract: In order to sufficiently and properly thaw frozen food such as frozen sushi, a thawing-heating tray made of dielectric material is provided with thick portions disposed in the central region and the peripheral region thereof, respectively. Fixed to this tray is a reflector. The frozen food is placed on the tray and is then thawed by an electronic oven.
    Type: Grant
    Filed: June 25, 1998
    Date of Patent: September 14, 1999
    Assignee: Kiyari Co., Ltd.
    Inventors: Shuichi Iwai, Takahiro Nonaka