Patents by Inventor Sumito Aoki

Sumito Aoki 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).

  • Vehicle head lamp
    Patent number: 6036342
    Abstract: A vehicle head lamp comprises: a light source bulb; a reflector made of resin, having a reflective surface for reflecting light from the light source forward; a shade for controlling the shading of the light from the light source bulb; a boss provided with the reflector, for mounting the shade such that the boss is projected forward from the reflective surface; and a wall-thickness reducing portion having a hole extending forward from the back of the reflector inside the boss.
    Type: Grant
    Filed: May 21, 1998
    Date of Patent: March 14, 2000
    Assignee: Koito Manufacturing Co., Ltd.
    Inventor: Sumito Aoki