Patents by Inventor Takumi Yamaguti

Takumi Yamaguti 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: 8319871
    Abstract: Provided is a light-receiving chip whose transparent protection plate has an area equal to or smaller than an area of the light-receiving chip, and which does not require a base portion for mounting. Provision of the light-receiving chip contributes to reduction in size and weight of cameras. In addition, provision of a solid-state imaging apparatus having excellent productivity contributes to reduction in price of cameras. A solid-state imaging apparatus (10) having: a solid-state imaging device (11) (a light-receiving chip) provided with a plurality of light-receiving cells arranged either one dimensionally or two dimensionally on one main surface of a base substrate; and a transparent protection plate (12) provided to cover a light-receiving area (18) (the plurality of light-receiving cells), where an area of the transparent protection plate is equal to or smaller than an area of the light-receiving chip, and a space (20) is formed between the light-receiving cells and the transparent protection plate.
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: November 27, 2012
    Assignee: Panasonic Corporation
    Inventors: Takahiko Murata, Shigetaka Kasuga, Takumi Yamaguti
  • Publication number: 20110109779
    Abstract: Provided is a light-receiving chip whose transparent protection plate has an area equal to or smaller than an area of the light-receiving chip, and which does not require a base portion for mounting. Provision of the light-receiving chip contributes to reduction in size and weight of cameras. In addition, provision of a solid-state imaging apparatus having excellent productivity contributes to reduction in price of cameras. A solid-state imaging apparatus (10) having: a solid-state imaging device (11) (a light-receiving chip) provided with a plurality of light-receiving cells arranged either one dimensionally or two dimensionally on one main surface of a base substrate; and a transparent protection plate (12) provided to cover a light-receiving area (18) (the plurality of light-receiving cells), where an area of the transparent protection plate is equal to or smaller than an area of the light-receiving chip, and a space (20) is formed between the light-receiving cells and the transparent protection plate.
    Type: Application
    Filed: November 16, 2010
    Publication date: May 12, 2011
    Applicant: PANASONIC CORPORATION
    Inventors: Takahiko MURATA, Shigetaka KASUGA, Takumi YAMAGUTI
  • Patent number: 7859586
    Abstract: Provided is a light-receiving chip whose transparent protection plate has an area equal to or smaller than an area of the light-receiving chip, and which does not require a base portion for mounting. Provision of the light-receiving chip contributes to reduction in size and weight of cameras. In addition, provision of a solid-state imaging apparatus having excellent productivity contributes to reduction in price of cameras. A solid-state imaging apparatus (10) having: a solid-state imaging device (11) (a light-receiving chip) provided with a plurality of light-receiving cells arranged either one dimensionally or two dimensionally on one main surface of a base substrate; and a transparent protection plate (12) provided to cover a light-receiving area (18) (the plurality of light-receiving cells), where an area of the transparent protection plate is equal to or smaller than an area of the light-receiving chip, and a space (20) is formed between the light-receiving cells and the transparent protection plate.
    Type: Grant
    Filed: June 16, 2007
    Date of Patent: December 28, 2010
    Assignee: Panasonic Corporation
    Inventors: Takahiko Murata, Shigetaka Kasuga, Takumi Yamaguti
  • Patent number: 7760260
    Abstract: A solid state imaging apparatus which includes a plurality of pixels two-dimensionally arranged in the vertical direction and the horizontal direction and every two vertically or horizontally adjacent ones of the plurality of pixels have color filters of different colors. In a predetermined period of time, charge signals received from ones of the plurality of pixels arranged in the vertical direction or the horizontal direction which include color filters of the same color (represented by circles) are sequentially output.
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: July 20, 2010
    Assignee: Panasonic Corporation
    Inventors: Takahiko Murata, Takumi Yamaguti, Toshiya Fujii, Shigetaka Kasuga
  • Publication number: 20070247534
    Abstract: Provided is a light-receiving chip whose transparent protection plate has an area equal to or smaller than an area of the light-receiving chip, and which does not require a base portion for mounting. Provision of the light-receiving chip contributes to reduction in size and weight of cameras. In addition, provision of a solid-state imaging apparatus having excellent productivity contributes to reduction in price of cameras. A solid-state imaging apparatus (10) having: a solid-state imaging device (11) (a light-receiving chip) provided with a plurality of light-receiving cells arranged either one dimensionally or two dimensionally on one main surface of a base substrate; and a transparent protection plate (12) provided to cover a light-receiving area (18) (the plurality of light-receiving cells), where an area of the transparent protection plate is equal to or smaller than an area of the light-receiving chip, and a space (20) is formed between the light-receiving cells and the transparent protection plate.
    Type: Application
    Filed: December 17, 2004
    Publication date: October 25, 2007
    Inventors: Takahiko Murata, Shigetaka Kasuga, Takumi Yamaguti
  • Publication number: 20050133879
    Abstract: A light shield film is formed above a photodiode that converts received light to an electric signal, with an insulating film sandwiched therebetween. An aperture is formed in the cutoff film so as to cut off light of at least a predetermined wavelength in a wavelength range of light to which the photodiode is sensitive, and enable light below the predetermined wavelength to pass through.
    Type: Application
    Filed: April 5, 2004
    Publication date: June 23, 2005
    Inventors: Takumi Yamaguti, Daisuke Ueda, Takuma Katayama, Motonari Katsuno, Shinji Yoshida
  • Publication number: 20040169756
    Abstract: A CCD of XY addressing type includes a light-receiving unit composed of an XY matrix of pixel units in each of which photoelectric transfer and charge accumulation are performed, and scans the light-receiving unit in the X-axis direction and the Y-axis direction to read accumulated charges. The CCD includes a parallel-in shift register that starts scanning from a first pixel unit that is included in the light-receiving unit, when voltage pulses applied thereto in parallel from a pulse generating circuit that generates voltage pulses are in a first combination, and starts scanning from a second pixel unit that is different from the first pixel unit and is included in the light-receiving unit, when the applied voltage pulses are in a second combination that is different from the first combination.
    Type: Application
    Filed: December 8, 2003
    Publication date: September 2, 2004
    Inventors: Takahiko Murata, Takumi Yamaguti
  • Publication number: 20040145666
    Abstract: A solid state imaging apparatus which includes a plurality of pixels two-dimensionally arranged in the vertical direction and the horizontal direction and every two vertically or horizontally adjacent ones of the plurality of pixels have color filters of different colors. In a predetermined period of time, charge signals received from ones of the plurality of pixels arranged in the vertical direction or the horizontal direction which include color filters of the same color (represented by circles) are sequentially output.
    Type: Application
    Filed: January 20, 2004
    Publication date: July 29, 2004
    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD
    Inventors: Takahiko Murata, Takumi Yamaguti, Toshiya Fujii, Shigetaka Kasuga