Patents by Inventor Daisuke Shigematsu

Daisuke Shigematsu 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).

  • Publication number: 20150323142
    Abstract: A signal indicator lamp includes an LED mounting substrate 2, and is made up of a plurality of consecutively provided lens units 3 with cylindrical light guiding radiation portions 20 provided so as to enclose the LED mounting substrate 2. An LED 14 is mounted at a position biased to the side of an end portion 2D from a central position 2C in a short-side direction S of the LED mounting substrate 2. In the light guiding radiation portion 20, a slit portion 23 is defined which is cut away in an axial direction X such that the LED 14 is arranged therein when the lens unit 3 encloses the LED mounting substrate 2. Light made incident into the lens unit 3 from incident surfaces 24 being a pair of opposite end faces of the slit portion 23 is guided by the light guiding radiation portion 20, and is radiated outward in the entire circumferential region thereof.
    Type: Application
    Filed: October 2, 2013
    Publication date: November 12, 2015
    Inventor: Daisuke SHIGEMATSU
  • Publication number: 20140055091
    Abstract: The present invention is applied to a charger that charges a rechargeable battery mounted on an electric vehicle. The charger according to the present invention includes an electric power supply unit that supplies electric power to said rechargeable battery; a payment unit that makes payment with electronic money to use said charger; and a control unit, when said control unit is instructed by said electric vehicle to start charging, that instructs said electric power supply unit to start supplying electric power to said rechargeable battery and that instructs said payment unit to make payment with said electronic money.
    Type: Application
    Filed: March 6, 2013
    Publication date: February 27, 2014
    Applicant: NEC CORPORATION
    Inventors: Yasuaki Kondo, Daisuke Shigematsu
  • Publication number: 20130114268
    Abstract: A light emitting device which is substantially free from misrecognition occurring due to external light and is less conspicuous. The light emitting device includes an inner lens subjected to a half mirror treatment and provided around a light emitting member. The inner lens is tubular, and has a half mirror formed on an outer peripheral surface thereof by metal coating. The inner lens surrounds the light emitting member, and its lower portion is retained by a case. An engagement cover is attached to an upper portion of the inner lens. Thus, the inner lens is fixed to the outer cover, and prevents external light from intruding into the inner lens.
    Type: Application
    Filed: December 27, 2012
    Publication date: May 9, 2013
    Inventors: Daisuke Shigematsu, Kazuki Mashiro
  • Publication number: 20110101197
    Abstract: A mounting structure for mounting a bottom surface 24 of a case 2 of a revolving light 1 to a top surface 56 of a roof 3 of a vehicle. The mounting structure 57 includes cushioning members 58 interposed between the bottom surface 24 and the top surface 56, first fixing members 59 mounting the cushioning members 58 to the bottom surface 24, and second fixing members 60 mounting the cushioning members 58 to the top surface 56. Each cushioning member 58 includes first main cushioning portions 143 disposed close to the first fixing members 59 and contacting the bottom surface 24, a second main cushioning portion 148 disposed close to the second fixing member 60 and contacting the top surface 56, and a sub cushioning portion that damps vibration of the revolving light 1.
    Type: Application
    Filed: June 12, 2009
    Publication date: May 5, 2011
    Inventors: Daisuke Shigematsu, Koichi Kuwano
  • Patent number: D598799
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: August 25, 2009
    Assignee: Patlite Corporation
    Inventor: Daisuke Shigematsu
  • Patent number: D749007
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: February 9, 2016
    Assignee: PATLITE CORPORATION
    Inventors: Daisuke Shigematsu, Keiko Uemura