Patents by Inventor Hisao Yabata

Hisao Yabata 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).

  • Automotive headlight
    Patent number: 4268895
    Abstract: An automotive headlight having a hood to shade harmful beams of light as far as possible, in which a lamp bulb is provided at the focus of the reflector and a diffuser lens is provided in front of the reflector. The hood is provided in such a manner that the light which is emitted from the filament and passes by the base of the glass tube constituting the lamp bulb is shaded. In the first example, the harmful light which has passed by the base of the glass tube is shaded by the extension of the hood leg before it reaches the reflector. In the second example, the light is shaded by the front of the hood after reflection by the reflector.
    Type: Grant
    Filed: August 4, 1978
    Date of Patent: May 19, 1981
    Assignee: Ichikawa Press Industries Co., Ltd.
    Inventor: Hisao Yabata
  • Fog light
    Patent number: D259814
    Type: Grant
    Filed: April 5, 1979
    Date of Patent: July 7, 1981
    Assignee: Ichikawa Press Industries Co., Ltd.
    Inventor: Hisao Yabata
  • Fog light
    Patent number: D271426
    Type: Grant
    Filed: August 27, 1981
    Date of Patent: November 15, 1983
    Assignee: Ichikawa Press Industry Co., Ltd.
    Inventor: Hisao Yabata
  • Fog light
    Patent number: D271806
    Type: Grant
    Filed: August 27, 1981
    Date of Patent: December 13, 1983
    Assignee: Ichikawa Press Industry Co., Ltd.
    Inventor: Hisao Yabata
  • Fog light
    Patent number: D289086
    Type: Grant
    Filed: July 18, 1984
    Date of Patent: March 31, 1987
    Assignee: Ichikawa Press Industry Co, Ltd.
    Inventor: Hisao Yabata