Patents by Inventor Teruki Takahashi

Teruki Takahashi 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: 9131199
    Abstract: An imaging apparatus has an image pickup device having a plurality of pixels having input-output characteristic which non-linearly changes according to input and a plurality of color filters in a plurality of colors arranged on respective pixels; an output signal linear convertor converting a first output signal from the image pickup device into a second output signal which is predicted to be output from the image pickup device on the assumption that the image pickup device outputs the second output signal which linearly changes all over a range of the input brightness; a color signal generator generating color signals in the plurality of colors on each pixel based on the second output signal; a brightness signal generator generating a brightness signal from the first output signal; and a color brightness composition part combining the color signals and the brightness signal to generate an image signal.
    Type: Grant
    Filed: April 16, 2013
    Date of Patent: September 8, 2015
    Assignee: Clarion Co., Ltd.
    Inventors: Teruki Takahashi, Takahide Kojima, Kouji Obata
  • Patent number: 9118838
    Abstract: An exposure controller for an on-vehicle camera mounted on a vehicle is capable of performing exposure control such that a predetermined subject such as a lane marker can be imaged with a constant contrast regardless of variation of peripheral brightness and directions of the variation. An exposure controller images information imaged by an imaging part based on a second exposure property having linearity, the second exposure property being obtained by converting a first exposure property having non-linearity, calculates a target density value with which pixels in a window set in the image are to be imaged based on brightness values corresponding to density values of the pixels in the window, sets a third exposure property for obtaining the calculated target density value, and performs imaging with the set third exposure property.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: August 25, 2015
    Assignee: Clarion Co., Ltd.
    Inventors: Isao Furusawa, Teruki Takahashi
  • Publication number: 20150172618
    Abstract: An image sensor including a plurality of pixels on which three types of filters which transmit light having different wavelengths and have transmittances equal to each other in a visible light region, and a clear filter in which a transmittance of the visible light region is expressed by a linear sum of the transmittances of the filters and which has a transmittance equal to the transmittances of the filters in a near-infrared light region are arranged, the image sensor outputs a first output signal, an output signal linear-transforming part transforms the first output signal into a second output signal having linearity, a color signal-generating part generates color signals, an infrared-separating part generates infrared-separated color signals, a luminance signal-generating part generates a luminance signal from the first output signal, and a color-luminance-combining part combines the infrared-separated color signals and the luminance signal and generates video signals.
    Type: Application
    Filed: February 7, 2014
    Publication date: June 18, 2015
    Applicant: Clarion Co., Ltd.
    Inventors: Teruki Takahashi, Takahide Kojima, Kouji Obata
  • Publication number: 20150031733
    Abstract: The present invention provides a compound having an excellent efficacy for controlling pests. A tetrazolinone compound of a formula (1): [wherein, R1 represents an C6-C16 aryl group, an C1-C12 alkyl group, a C3-C12 cycloalkyl group or an adamantyl group, etc., which each optionally be substituted; R2 represents a hydrogen atom, an C1-C12 alkyl group, or a halogen atom, etc.; R4 and R5 represent independently of each other a hydrogen atom or an C1-C3 alkyl group, etc.; R6, R7, R8 and R9 represent independently of each other a hydrogen atom, a halogen atom, an C1-C12 alkyl group, a C1-C12 haloalkyl group, an C2-C12 alkenyl group, a C3-C12 cycloalkyl group, an C1-C12 alkoxy group or a C1-C12 haloalkoxy group, etc.; X and Y represent independently of each other a sulfur atom or an oxygen atom; Q represents an oxygen atom or a sulfur atom; and R10 represents an C1-C6 alkyl group, etc.] shows an excellent controlling efficacy on pests.
    Type: Application
    Filed: April 26, 2013
    Publication date: January 29, 2015
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yuya Yoshimoto, Teruki Takahashi, Daisuke Oohira, Shuhei Azuma
  • Publication number: 20140313369
    Abstract: To generate a color image exhibiting few blocked-up colors or little color saturation. It is provided a image processing apparatus for processing an original image that is picked up, comprising: an image input part for inputting N original images having different exposure levels, where N is an integer of two or more, which are obtained by picking up images of the same subject in one of a simultaneous manner and a time-series manner; and a composite processing part for generating M output images, where M is an integer of one or more and less than N, by composing the N original images. The composite processing part compares color component signals in each corresponding pixel position with each other between the N original images, and sets the color component signal that produces a higher chroma as a color component signal in each pixel position of the output image.
    Type: Application
    Filed: October 3, 2012
    Publication date: October 23, 2014
    Inventors: Masahiro Kageyama, Teruki Takahashi, Takashi Tsutsui
  • Publication number: 20130278791
    Abstract: An imaging apparatus has an image pickup device having a plurality of pixels having input-output characteristic which non-linearly changes according to input and a plurality of color filters in a plurality of colors arranged on respective pixels; an output signal linear convertor converting a first output signal from the image pickup device into a second output signal which is predicted to be output from the image pickup device on the assumption that the image pickup device outputs the second output signal which linearly changes all over a range of the input brightness; a color signal generator generating color signals in the plurality of colors on each pixel based on the second output signal; a brightness signal generator generating a brightness signal from the first output signal; and a color brightness composition part combining the color signals and the brightness signal to generate an image signal.
    Type: Application
    Filed: April 16, 2013
    Publication date: October 24, 2013
    Applicant: Clarion Co., Ltd.
    Inventors: Teruki TAKAHASHI, Takahide KOJIMA, Kouji OBATA
  • Publication number: 20090298954
    Abstract: An affinity carrier not of a particle aggregation type but in a gel state having a bicontinuous structure composed of pores having an average diameter of micrometer size arranged continuously in a three-dimensional network structure and a skeletal phase abundant in organic matters, comprising at least one compound having at least two functionalities as a crosslinking agent of a vinyl monomer compound, a methacrylate compound or an acrylate compound; and a copolymer of at least one monofunctional hydrophilic monomer as a ligand-carrying monomer and at least one monofunctional thinning monomer as a thinning agent for arbitrarily controlling a hydrophilic/hydrophobic environment in which a ligand carried by said ligand-carrying monomer is put, wherein a volume ratio of said crosslinking agent to “said copolymer of the monofunctional hydrophilic monomer and the mono functional thinning monomer” in said affinity carrier is 100 to 10:0 to 90.
    Type: Application
    Filed: June 8, 2007
    Publication date: December 3, 2009
    Applicant: REVERSE PROTEOMICS RESEARCH INSTITUTE CO., LTD.
    Inventors: Ken Hosoya, Tomoko Mori, Akito Tanaka, Teruki Takahashi