Patents by Inventor Yohei Takuwa

Yohei Takuwa 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: 7597466
    Abstract: A vehicle lamp can be designed to prevent troubles ascribable to handling during manufacturing, and to be capable of light distribution over a wide range while suppressing uneven light distribution in each individual lamp and suppressing light distribution variations between separate individual lamps, even at low cost. LED mounting substrates having a plurality of LEDs mounted thereon can be attached to an inner lens bracket made of a light-transmitting resin material so that the light sources can be accommodated in respective bracket portions of the inner lens bracket, having openings. The inner lens bracket to which the LED mounting substrates are attached can further be attached to the inner panel so that the bracket portions accommodating the LEDs protrude from the bracket portion insertion holes of the inner panel.
    Type: Grant
    Filed: April 23, 2008
    Date of Patent: October 6, 2009
    Assignee: Stanley Electric Co., Ltd.
    Inventor: Yohei Takuwa
  • Publication number: 20080259629
    Abstract: A vehicle lamp can be designed to prevent troubles ascribable to handling during manufacturing, and to be capable of light distribution over a wide range while suppressing uneven light distribution in each individual lamp and suppressing light distribution variations between separate individual lamps, even at low cost. LED mounting substrates having a plurality of LEDs mounted thereon can be attached to an inner lens bracket made of a light-transmitting resin material so that the light sources can be accommodated in respective bracket portions of the inner lens bracket, having openings. The inner lens bracket to which the LED mounting substrates are attached can further be attached to the inner panel so that the bracket portions accommodating the LEDs protrude from the bracket portion insertion holes of the inner panel.
    Type: Application
    Filed: April 23, 2008
    Publication date: October 23, 2008
    Inventor: Yohei Takuwa