Patents by Inventor Toyokiti Yamasita

Toyokiti Yamasita 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).

  • Wiring unit
    Patent number: 3978375
    Abstract: A wiring unit of high reliability is obtained without the need for any chemical treatment. It is obtained by assembling a wiring means having a predetermined wiring pattern and made from a conductive plate into an insulating frame having a predetermined pattern and electrically connecting circuit elements to the wiring means.
    Type: Grant
    Filed: April 15, 1974
    Date of Patent: August 31, 1976
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Noriaki Fukui, Toyokiti Yamasita