Patents by Inventor Naoki Naruke

Naoki Naruke 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).

  • Warning light
    Patent number: 5193895
    Abstract: A plurality of chip-type light-emitting elements are mounted on a flexible printed circuit board, and a resin lens is provided in front of the light-emitting elements. A warning light further has, on the back side, a fixing member such as a double-sided adhesive tape and flexible magnetic sheet. The warning light having such a structure is typically installed on a side face, such as a fitting face, of a vehicle's door, and is turned on/off by a switch which is made on/off in link motion with opening/closing of the door.
    Type: Grant
    Filed: January 17, 1991
    Date of Patent: March 16, 1993
    Assignee: Koito Manufacturing Co., Ltd.
    Inventors: Naoki Naruke, Nobuo Matsukawa, Mitsuhiko Nakano