Patents by Inventor Kiyoshi Miyagi

Kiyoshi Miyagi 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: 4917927
    Abstract: Moldings possessing a front or rear layer of different properties and capable of backlighting, and a method for the manufacture thereof by proceeding so that after printing, by means of the screen printing method, in such a manner that the thickness of the ink layer, applied as a simple layer on a 0.1 mm-2.0 mm thick synthetic resin sheet, will be 4.mu. or more (preferably 5.mu. or more), or that the thickness of the ink film layer, applied in two or more layers, will be 8.mu. or more (preferably 10.mu. or more), or, alternatively, that the thickness of the ink film applied as a simple layer will be 4.mu. or more (preferably 5.mu. or more) and the thickness of the ink layer applied in two or more layers will be 8.mu. or more (preferably 10.mu.
    Type: Grant
    Filed: September 19, 1988
    Date of Patent: April 17, 1990
    Inventors: Katsutoshi Sakaitani, Hiroyuki Nakamura, Kiyoshi Miyagi
  • Patent number: 4102568
    Abstract: An apparatus for indicating mounting positions of components on a printed base which is designed so that the operation of mounting components can be performed accurately and easily even in cases where a wide variety of components are to be mounted on a printed base.
    Type: Grant
    Filed: December 16, 1975
    Date of Patent: July 25, 1978
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventor: Kiyoshi Miyagi