Patents by Inventor Kazuhiro Umezu

Kazuhiro Umezu 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: 20220254846
    Abstract: An organic electro luminescence display panel includes pixel electrodes, a plurality of elongated column banks, a missing portion at which part of the elongated column banks does not exist, a pair of repair banks formed, above the pixel electrodes, in each of two gaps between a column bank that has the missing portion and column banks adjacent on opposite sides in a row direction of the column bank, a light emitting layer composed of an application film formed in each of gaps between the plurality of column banks, and a common electrode provided above the light emitting layer.
    Type: Application
    Filed: February 6, 2020
    Publication date: August 11, 2022
    Inventors: Yasuharu SHINOKAWA, Kazuhiro UMEZU, Daisuke ISHIKAWA, Yasuhiro KAWAKATSU
  • Patent number: 8631804
    Abstract: A clip for wig is offered which can prevent warping of a wig base. The clip 1 for wig is constituted with a frame-like reversible member 10 and a plurality of comb teeth 20 attached to the reversible member 10, the reversible member 10 is constituted with an U-shaped frame material 11 having leg portions 11B and 11C protruding from both ends of a support portion 11A and a connecting portion 12 connected to respective leg portions 11B and 11C of the U-shaped frame material 11, a plurality of comb teeth 20 are fixed at the end portion of the support portion 11A of the U-shaped frame material 11, the outer shape of the support portion 11A is formed to have a curvature of the circular arc along the curved periphery of the wig base 30, and the support portion of the clip 1 of a wig is provided at the position close to the periphery, thereby to be fixed to the reverse side of the wig base.
    Type: Grant
    Filed: May 8, 2007
    Date of Patent: January 21, 2014
    Assignee: Unihair Co., Ltd.
    Inventors: Kazuhiro Umezu, Yoshimi Sasaki, Tetsuhiro Matsuda
  • Publication number: 20100139679
    Abstract: A clip for wig is offered which can prevent warping of a wig base. The clip 1 for wig is constituted with a frame-like reversible member 10 and a plurality of comb teeth 20 attached to the reversible member 10, the reversible member 10 is constituted with an U-shaped frame material 11 having leg portions 11B and 11C protruding from both ends of a support portion 11A and a connecting portion 12 connected to respective leg portions 11B and 11C of the U-shaped frame material 11, a plurality of comb teeth 20 are fixed at the end portion of the support portion 11A of the U-shaped frame material 11, the outer shape of the support portion 11A is formed to have a curvature of the circular arc along the curved periphery of the wig base 30, and the support portion of the clip 1 of a wig is provided at the position close to the periphery, thereby to be fixed to the reverse side of the wig base.
    Type: Application
    Filed: May 8, 2007
    Publication date: June 10, 2010
    Inventors: Kazuhiro Umezu, Yoshimi Sasaki, Tetsuhiro Matsuda
  • Patent number: D622004
    Type: Grant
    Filed: August 28, 2006
    Date of Patent: August 17, 2010
    Assignee: Aderans Co., Ltd.
    Inventors: Kazuhiro Umezu, Yoshimi Sasaki, Tetsuhiro Matsuda
  • Patent number: D630801
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: January 11, 2011
    Assignee: Aderans Holdings Co., Ltd.
    Inventors: Kazuhiro Umezu, Yoshimi Sasaki, Tetsuhiro Matsuda