Patents by Inventor Tadatoshi NAKANISHI

Tadatoshi NAKANISHI 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: 20220097353
    Abstract: A shock absorbing laminate includes: a shock absorbing layer having an adhesive property and a stress relieving property; a heat diffusion layer having a thermal diffusive property, and a shield layer having electromagnetic interference shielding characteristics. The shock absorbing layer, the heat diffusion layer, and the shield layer are stacked on one another. The shock absorbing laminate which has heat dissipation characteristics and electromagnetic interference shielding characteristics and which can be affixed to another member without using the adhesive layer can be provided.
    Type: Application
    Filed: January 27, 2020
    Publication date: March 31, 2022
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Tadatoshi NAKANISHI, Kakeru HANABUSA, Motoi KAWAMURA, Muneo YAMADA
  • Patent number: 9868400
    Abstract: Provided is an image display mirror that includes a half mirror and an image display apparatus, reduces an influence of a reflected image provided by the half mirror, and is excellent in visibility of an image displayed on the image display apparatus. The image display mirror for a vehicle includes: a first polarizing plate; a first liquid crystal cell; a half mirror; and an image display apparatus in the stated order from a viewer side, in which in the first liquid crystal cell, a state in which a polarization direction of incident linearly polarized light is maintained and a state in which the incident linearly polarized light is transformed into circularly polarized light are switched in accordance with a voltage to be supplied.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: January 16, 2018
    Assignee: NITTO DENKO CORPORATION
    Inventors: Katsunori Takada, Kentarou Takeda, Tadatoshi Nakanishi, Tadayuki Kameyama, Hiroki Kuramoto
  • Publication number: 20160221507
    Abstract: Provided is an image display mirror that includes a half mirror and an image display apparatus, reduces an influence of a reflected image provided by the half mirror, and is excellent in visibility of an image displayed on the image display apparatus. The image display mirror for a vehicle includes: a first polarizing plate; a first liquid crystal cell; a half mirror; and an image display apparatus in the stated order from a viewer side, in which in the first liquid crystal cell, a state in which a polarization direction of incident linearly polarized light is maintained and a state in which the incident linearly polarized light is transformed into circularly polarized light are switched in accordance with a voltage to be supplied.
    Type: Application
    Filed: February 1, 2016
    Publication date: August 4, 2016
    Applicant: NITTO DENKO CORPORATION
    Inventors: Katsunori Takada, Kentarou Takeda, Tadatoshi Nakanishi, Tadayuki Kameyama, Hiroki Kuramoto
  • Publication number: 20140243472
    Abstract: Provided is a surface protective film including, as an outermost layer, a pressure-sensitive adhesive layer containing a urethane-based pressure-sensitive adhesive as a main component, the surface protective film allowing the contamination of an adherend to be extremely suppressed, and being preferably excellent in wettability and reworkability. The surface protective film of the present invention includes, as an outermost layer, a pressure-sensitive adhesive layer containing, as a main component, a urethane-based pressure-sensitive adhesive containing a polyurethane-based resin; and when a pressure-sensitive adhesive layer side of the surface protective film is attached to a glass plate at 50° C. for 10 days and then the surface protective film is peeled from the glass plate, a residual adhesive strength on the peeled surface side of the glass plate is 3.0 N/19 mm or more.
    Type: Application
    Filed: February 11, 2014
    Publication date: August 28, 2014
    Applicant: NITTO DENKO CORPORATION
    Inventors: Souya JO, Koji SHITARA, Noritsugu DAIGAKU, Tadatoshi NAKANISHI, Shou UCHIDA, Shogo SASAKI, Ryohei SAWAZAKI
  • Patent number: 8697767
    Abstract: Provided is a production method for a pressure-sensitive adhesive composition capable of sufficiently expressing each of “attachment position correction workability” that enables a pressure-sensitive adhesive tape containing the composition to be easily aligned by the expression of good temporary attachment property, “reworkability” that enables the tape to be easily reattached, and “temperature-sensitive strong pressure-sensitive adhesiveness” that enables the tape to express strong temperature-sensitive pressure-sensitive adhesiveness. The production method for a pressure-sensitive adhesive composition is a production method for a pressure-sensitive adhesive composition containing a cross-linked polymer in which an acrylic copolymer (A) is cross-linked by a polyurethane(meth)acrylate (B), the method including irradiating a monomer mixed liquid essentially containing a (meth)acrylate and a (meth)acrylamide with an active energy ray in the presence of the polyurethane(meth)acrylate (B).
    Type: Grant
    Filed: October 2, 2012
    Date of Patent: April 15, 2014
    Assignee: Nitto Denko Corporation
    Inventors: Tadatoshi Nakanishi, Eiichi Imoto
  • Publication number: 20130251985
    Abstract: Provided is a laminate including a thermoplastic resin layer and a substrate, which has superior transparency, is resistant to “warping”, and is advantageous for the encapsulation and surface protection of opto-electronic devices. The laminate includes a substrate; a thermoplastic resin layer having a thickness of more than 200 ?m and less than or equal to 500 ?m; and a pressure-sensitive adhesive layer lying between the substrate and thermoplastic resin layer and bonding them to each other, in which the thermoplastic resin layer has a 180-degree peel strength of 1.0 N/25 mm or more with respect to the pressure-sensitive adhesive layer at 23° C. The laminate preferably has a total luminous transmittance of 80% or more.
    Type: Application
    Filed: December 5, 2011
    Publication date: September 26, 2013
    Applicant: NITTO DENKO CORPORATION
    Inventors: Tadatoshi Nakanishi, Yukio Arimitsu, Toshio Shintani, Shigeki Kawabe, Shinsuke Ikishima
  • Publication number: 20130085250
    Abstract: Provided is a heat-adherent film capable of sufficiently expressing each of “attachment position correction workability” that enables the film to be easily aligned by the expression of good temporary attachment property, “reworkability” that enables the film to be easily reattached, and “temperature-sensitive strong pressure-sensitive adhesiveness” that enables the film to express strong temperature-sensitive pressure-sensitive adhesiveness, and capable of maintaining its film shape in a state where the film is free of a base material at least at around room temperature. Also provided is a pressure-sensitive adhesive tape containing such heat-adherent film. The heat-adherent film includes a polymer having a urethane group, an amide group, and an acrylic group, in which: the film maintains a film shape in a state where the film is free of a base material at least at 25° C.; and the film has a tensile storage modulus of elasticity at ?50° C. of 1.
    Type: Application
    Filed: October 2, 2012
    Publication date: April 4, 2013
    Inventors: Tadatoshi NAKANISHI, Eiichi IMOTO
  • Publication number: 20130085202
    Abstract: Provided is a production method for a pressure-sensitive adhesive composition capable of sufficiently expressing each of “attachment position correction workability” that enables a pressure-sensitive adhesive tape containing the composition to be easily aligned by the expression of good temporary attachment property, “reworkability” that enables the tape to be easily reattached, and “temperature-sensitive strong pressure-sensitive adhesiveness” that enables the tape to express strong temperature-sensitive pressure-sensitive adhesiveness. The production method for a pressure-sensitive adhesive composition is a production method for a pressure-sensitive adhesive composition containing a cross-linked polymer in which an acrylic copolymer (A) is cross-linked by a polyurethane (meth)acrylate (B), the method including irradiating a monomer mixed liquid essentially containing a (meth)acrylate and a (meth)acrylamide with an active energy ray in the presence of the polyurethane (meth)acrylate (B).
    Type: Application
    Filed: October 2, 2012
    Publication date: April 4, 2013
    Inventors: Tadatoshi NAKANISHI, Eiichi IMOTO
  • Publication number: 20130084416
    Abstract: Provided is a pressure-sensitive adhesive composition capable of sufficiently expressing each of “attachment position correction workability” that enables a pressure-sensitive adhesive tape containing the composition to be easily aligned by the expression of good temporary attachment property, “reworkability” that enables the tape to be easily reattached, and “temperature-sensitive strong pressure-sensitive adhesiveness” that enables the tape to express strong temperature-sensitive pressure-sensitive adhesiveness. Also provided is a pressure-sensitive adhesive tape containing such pressure-sensitive adhesive composition. The pressure-sensitive adhesive composition includes a cross-linked polymer in which an acrylic copolymer (A) is cross-linked by a polyurethane (meth)acrylate (B), in which the acrylic copolymer (A) includes a copolymer of monomers essentially containing a (meth)acrylate and a (meth)acrylamide.
    Type: Application
    Filed: October 2, 2012
    Publication date: April 4, 2013
    Inventors: Tadatoshi NAKANISHI, Eiichi IMOTO
  • Publication number: 20130011634
    Abstract: The invention provides a pressure-sensitive adhesive sheet which is to be attached to a member having a connecting terminal (e.g., FPC connector) in an end area thereof and allows the connecting terminal to be easily used without shape processing of the sheet. The pressure-sensitive adhesive sheet is to be attached to a region of a member having a connecting terminal in an end area thereof, which region includes the connecting terminal. The pressure-sensitive adhesive sheet includes an adhesive face to be attached to the region including the connecting terminal, and the adhesive face having a non-adhesive region as a region corresponding to the connecting terminal.
    Type: Application
    Filed: July 3, 2012
    Publication date: January 10, 2013
    Applicant: NITTO DENKO CORPORATION
    Inventors: Michirou Kawanishi, Tadatoshi Nakanishi
  • Publication number: 20120196171
    Abstract: Laminate for nonaqueous battery having moderate adhesion in which a nonaqueous electrolytic solution is sealed capable of improving the suitability of electrodes packed into a battery case without reduction in battery output and preventing a short circuit between the electrodes caused by the penetration of a burr or the like on an electrode plate through a separator and capable of suppressing reduction of adhesion in nonaqueous electrolytic solution and suppressing the deterioration of the nonaqueous electrolytic solution and having such a cohesive strength that when it is used in the form of a tape, a pressure-sensitive adhesive layer does not squeeze out of a base material layer and formed of at least two layers: a base material layer (A) containing a polyolefin-based thermoplastic resin; (B) containing an ?-olefin-based thermoplastic resin in the stated order.
    Type: Application
    Filed: January 12, 2012
    Publication date: August 2, 2012
    Applicant: NITTO DENKO CORPORATION
    Inventors: Shinsuke IKISHIMA, Tadatoshi NAKANISHI, Kouhei TAKEDA, Toshio SHINTANI