Patents by Inventor Yukiko Uzawa

Yukiko Uzawa 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: 10385238
    Abstract: An adhesive laminate comprising (A) a light-transmitting substrate layer formed from a melt extruded thermoplastic resin, (B) a hard coat layer formed by using a hard coating agent comprising not less than 13 wt % of colloidal silica and/or an alkoxysilane hydrolysis condensate based on the total weight of the layer B excluding a solvent, (C) an adhesive primer layer, and (D) an elastic adhesive layer. Layers (A)-(D) are formed in this order. Layer C is formed from a primer composition comprising a silane coupling agent and has a thickness of 1 to 20 ?m and an indentation elasticity modulus of 500 to 4,000 MPa. Layer D has a thickness (Y) of 0.9 to 14 mm.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: August 20, 2019
    Assignee: TEIJIN LIMITED
    Inventors: Hiroshi Kishimoto, Yume Morita, Yukiko Uzawa, Daisuke Takahashi
  • Publication number: 20160271922
    Abstract: Provided is a polycarbonate resin laminate that is obtained by forming a silicone hard coat layer on a multilayer base, which is obtained by forming and laminating a thermoplastic resin layer having ultraviolet absorbing capability on one surface or both surfaces of a polycarbonate resin layer, by applying a silicone hard coat composition thereto and curing the composition. The silicone hard coat composition contains a core-shell type tetragonal titanium oxide solid solution dispersion that is obtained by dispersing a core-shell type tetragonal titanium oxide solid solution in one or more dispersion media selected from among water, alcohols, ethers, esters and ketones. The core-shell type tetragonal titanium oxide solid solution comprises cores that are formed of tetragonal titanium oxide fine particles, in which atoms of one or more elements selected from among Co, Sn and Mn are solid-solved, and shells that are formed of silicon oxide or aluminum oxide and are arranged outside the cores.
    Type: Application
    Filed: March 25, 2014
    Publication date: September 22, 2016
    Applicants: TEIJIN LIMITED, SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Yukiko UZAWA, Hiroshi KISHIMOTO, Koichi HIGUCHI, Kohei MASUDA
  • Publication number: 20150140324
    Abstract: An adhesive laminate having excellent adhesiveness required for attachment to a structural member. The adhesive laminate comprises (A) a light-transmitting substrate layer (layer A) formed from a melt extruded thermoplastic resin, (B) a hard coat layer (layer B) formed by using a hard coating agent containing not less than 10 wt % of colloidal silica and/or an alkoxysilane hydrolysis condensate based on the total weight of the hard coat excluding a solvent, (C) an adhesive primer layer (layer C) and GK228PCT-13-5-2 and is to be attached to a structural member, wherein (i) the layers A to D are formed in this order; (ii) the layer C is formed from a primer composition comprising a silane coupling agent and has a thickness of 1 to 20 ?m and an indentation elasticity modulus measured by a nano-indentation method under a load of 800 ?N of 500 to 4,000 MPa; and (iii) the thickness (Y) of the layer D is 0.
    Type: Application
    Filed: May 29, 2013
    Publication date: May 21, 2015
    Inventors: Hiroshi Kishimoto, Yume Morita, Yukiko Uzawa, Daisuke Takahashi