Patents by Inventor Masakatsu Suzuki

Masakatsu Suzuki 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).

  • Method and materials for manufacturing a display device
    Patent number: 4307527
    Abstract: A method of manufacturing a display device for displaying the function of a switch or the like. A body is formed with a cavity, and a sheet bearing a display is then positioned in the bottom cavity. The cavity is then filled with a transparent synthetic epoxy resin with a poly-oxy-propylene-amine for curing. Preferably a small amount of the material is placed on the bottom of the cavity before the display sheet is installed in order to secure the sheet to the bottom and prevent it from warping after the remaining resin is added.
    Type: Grant
    Filed: January 14, 1980
    Date of Patent: December 29, 1981
    Assignee: Three Bond Co., Ltd.
    Inventor: Masakatsu Suzuki
  • Fluorescent lamp
    Patent number: D282490
    Type: Grant
    Filed: October 14, 1983
    Date of Patent: February 4, 1986
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Toshiharu Fujita, Masakatsu Suzuki, Yoshihiro Domon
  • Fluorescent lamp
    Patent number: D287286
    Type: Grant
    Filed: July 18, 1984
    Date of Patent: December 16, 1986
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Masakatsu Suzuki, Fuminobu Takizawa, Hitoshi Yamazaki
  • Fluorescent lamp
    Patent number: D287288
    Type: Grant
    Filed: October 15, 1984
    Date of Patent: December 16, 1986
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Toshiharu Fujita, Yoshihiro Domon, Masakatsu Suzuki
  • Fluorescent lamp
    Patent number: D292320
    Type: Grant
    Filed: October 8, 1985
    Date of Patent: October 13, 1987
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Mitsuyuki Futatsugi, Fuminobu Takizawa, Hitoshi Yamazaki, Masakatsu Suzuki, Yoshihiro Domon, Toshiharu Fujita
  • Fluorescent lamp socket
    Patent number: D294019
    Type: Grant
    Filed: October 8, 1985
    Date of Patent: February 2, 1988
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Mitsuyuki Futatsugi, Masakatsu Suzuki, Kiyoshi Iwasawa