Patents Assigned to Tokai Kogyo KK
  • Process of making a panel unit
    Patent number: 5603886
    Abstract: A panel unit including a window glass panel, and a frame continuously formed on a peripheral edge of the window glass panel by extrusion molding and simultaneously bonded to the peripheral edge of said window glass panel. The frame is formed on the peripheral edge of the window glass panel so as to cover a part of the upper and lower surfaces and the end surface of the window glass panel.
    Type: Grant
    Filed: January 13, 1995
    Date of Patent: February 18, 1997
    Assignee: Tokai Kogyo KK
    Inventors: Toshikazu Ito, Yoshihiro Suita
  • Process of making a panel unit
    Patent number: 5498391
    Abstract: A panel unit including a window glass panel, and a frame continuously formed on a peripheral edge of the window glass panel by extrusion molding and simultaneously bonded to the peripheral edge of said window glass panel. The frame is formed on the peripheral edge of the window glass panel so as to cover a part of the upper and lower surfaces and the end surface of the window glass panel.
    Type: Grant
    Filed: January 13, 1995
    Date of Patent: March 12, 1996
    Assignee: Tokai Kogyo KK
    Inventors: Toshikazu Ito, Yoshihiro Suita