Patents by Inventor Katumi Goto

Katumi Goto 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: 5548350
    Abstract: A projection type television receiver in which the screen is maintained on the framework despite temperature changes or external force application, and also a large screen video display apparatus which displays video images with minimal loss of picture area, characterized by easy installation or removal of the screen holding framework, and which is excellent in maintainability. A plurality of a projection type television receivers are arranged in multiple rows and lines for the purpose of displaying a large screen video image. Each projection type television receiver comprises a permeable screen with a screening effect, a framework for holding the permeable screen, an elastic member one surface of which is fixed to the peripheral end part of the permeable screen, and the other surface of which is fixed to the framework's holding part of the permeable screen, and which is readily deformable according to applied external forces, and a cabinet having its opening installed within the framework.
    Type: Grant
    Filed: May 2, 1994
    Date of Patent: August 20, 1996
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Tadayoshi Yamada, Masahiro Tozuka, Katumi Goto, Tuyoshi Simatani, Yoshinobu Maeda