Patents by Inventor Hisao Tezuka

Hisao Tezuka 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: 20030171455
    Abstract: AbstractA method of producing a composite material, including providing a surface layer in a first mold such that the surface layer is in contact with an interior surface thereof, disposing a second mold in position so that a space is defined between the second mold and the surface layer, the second mold having plural groups of perforations; feeding expanded resin beads to the space to fill the space therewith, deaerating the space, and then introducing a heating medium into the space successively through the plural groups of perforations of the second mold to fuse and bond the expanded resin beads.
    Type: Application
    Filed: January 21, 2003
    Publication date: September 11, 2003
    Inventors: Hisao Tezuka, Motoaki Ueguri
  • Patent number: 4538183
    Abstract: In an image editing apparatus adapted to cut a plurality of regions of any size from a plurality of documents and prepare a new document by sticking the cut regions on a sheet. The cut regions are designated by a light pen of an instruction input section for each document displayed on a CRT display. The coordinate information of the cut regions is stored in a RAM in a sticking region computer and the image information is stored in a first buffer (RAM). A ROM in the sticking region computer stores information relating to a plurality of basic patterns representing the manner of sticking a plurality of cut regions. The coordinates of a plurality of sticking regions are calculated for each basic pattern on the basis of the coordinate data of the cut regions. An image processor causes the image data of the cut regions which are stored in the first buffer to be transferred to memory area of a second buffer (RAM) which is designated by the coordinates of the corresponding sticking regions.
    Type: Grant
    Filed: December 28, 1982
    Date of Patent: August 27, 1985
    Assignee: Tokyo Shibaura Denki Kabushiki Kaisha
    Inventors: Masayuki Kanno, Hisao Tezuka, Kouji Izawa, Tadanobu Kamiyama
  • Patent number: 4337380
    Abstract: A structure for mounting a speaker at a pocket portion formed on a vertical wall, which is characterized by engaging portions formed at peripheral portions of a speaker base member with a speaker fixed thereto and U-shaped spring members which are each adapted to engage, at one end thereof, with a flange of the pocket portion and engage, at another end, with said engaging portions, respectively.
    Type: Grant
    Filed: July 16, 1980
    Date of Patent: June 29, 1982
    Assignee: Clarion Co., Ltd.
    Inventors: Hisao Tezuka, Hiroshi Furui