Patents by Inventor Fumikazu Yamada

Fumikazu Yamada 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: 11971632
    Abstract: The present invention provides a dimming panel sequentially including: a first substrate; a liquid crystal layer; and a second substrate, the first substrate sequentially including an insulating substrate, a first electrode, a first insulator layer, and a second electrode, the second electrode including, in a plan view, linear electrodes parallel to each other with slit regions in between, and bridge electrodes each of which is disposed in one of the slit regions and is connecting two adjacent linear electrodes, the bridge electrodes including a first bridge electrode in a first slit region, a second bridge electrode in a second slit region adjacent to the first slit region, and a third bridge electrode in a third slit region adjacent to the second slit region, the first bridge electrode, the second bridge electrode, and the third bridge electrode being discrete from one another.
    Type: Grant
    Filed: August 1, 2022
    Date of Patent: April 30, 2024
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Fumikazu Shimoshikiryoh, Shigeyuki Yamada, Toshinori Sugihara, Takehisa Yoshida
  • Patent number: 7985123
    Abstract: An adhesive tape, interposed between a lens to be processed and a holding jig when the lens is mounted in a lens processing machine, which has a plastic foam with holes opening in an adhering surface and an adhesive layer formed on the adhering surface of the plastic foam, and having a suction function for providing suction to the adhering surface together with elastic restoration after the plastic foam is deformed under compression. The adhesive tape of the present invention also exhibits sufficient shear adhesive strength in relation to a lens that has received surface processing and can realize precise lens processing.
    Type: Grant
    Filed: October 7, 2005
    Date of Patent: July 26, 2011
    Assignee: Musashi Chemicals Industry Co., Ltd.
    Inventor: Fumikazu Yamada
  • Publication number: 20100173111
    Abstract: A superstrong adhesive tape that in a strongly viscous structure simultaneously having an adhesive function and an adsorptive function, realizes an enhanced bonding strength. There is provided a super-strong adhesive tape comprising plastic foam material (2) having holes (20) opening on its adhesion-object side; and adhesive agent layer (3) fitted on the adhesion-object side of the plastic foam material (2) so as to form depressed portions (30) at positions corresponding to the holes (20). The depressed portions (30) are deformed into a nearly planar configuration in conformity with any compressive deformation of the plastic foam material (2), and exert an adsorptive function in accordance with the elastic recovery of the plastic foam material (2).
    Type: Application
    Filed: October 5, 2006
    Publication date: July 8, 2010
    Applicant: Musashi Chemicals Industry Co., Ltd
    Inventor: Fumikazu Yamada
  • Publication number: 20080166953
    Abstract: An adhesive tape, interposed between a lens to be processed and a holding jig when the lens is mounted in a lens processing machine, which has a plastic foam with holes opening in an adhering surface and an adhesive layer formed on the adhering surface of the plastic foam, and having a suction function for providing suction to the adhering surface together with elastic restoration after the plastic foam is deformed under compression. The adhesive tape of the present invention also exhibits sufficient shear adhesive strength in relation to a lens that has received surface processing and can realize precise lens processing.
    Type: Application
    Filed: October 7, 2005
    Publication date: July 10, 2008
    Inventor: Fumikazu Yamada
  • Publication number: 20040158603
    Abstract: A desired one of existing banners attached to a home page is modified into a personal banner which is selected by an operator. A personal banner preparation program records an address of a home page and an existing banner which are to be modified, an image of a personal banner which replaces the personal banner, and a linked address of the personal banner. The personal banner preparation program monitors a browser, and whenever the existing banner is received, modifies it into a personal banner before delivering it to the browser. Merely selecting the personal banner on the browser allows a desired linked home page which is set up by the operator to be viewed immediately.
    Type: Application
    Filed: April 12, 2004
    Publication date: August 12, 2004
    Inventors: Yoshifumi Hayashi, Fumikazu Yamada, Kazuharu Seki