Patents by Inventor Ryuji Kikuchi

Ryuji Kikuchi 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: 10581258
    Abstract: A charging support device is used in charging a battery of a vehicle having a power reception unit on a bottom surface of the vehicle with power supplied from a power transmission device located outside the vehicle. The charging support device includes a controller that generates an overhead view image that displays a vehicle image of the vehicle and an image of a surrounding area of the vehicle captured by a camera. The controller displays, in the overhead view image, (i) a first mark indicating a position of the power reception unit and (ii) a second mark indicating a position of the power transmission device. The controller varies a color or a size of the second mark in a case where a positional relationship between the position of the power reception unit and the position of the power transmission device achieves a predetermined charging efficiency.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: March 3, 2020
    Assignee: DENSO TEN Limited
    Inventors: Ryuji Kikuchi, Norihito Nishino, Kenta Shimizu, Masakazu Cho
  • Patent number: 10541547
    Abstract: A charging support device is used in charging a battery of a vehicle having a power reception unit on a bottom surface of the vehicle with power supplied from a power transmission device located outside the vehicle. The charging support device includes a controller that generates an overhead view image that displays a vehicle image of the vehicle and an image of a surrounding area of the vehicle captured by a camera. The controller displays, in the overhead view image, (i) a first mark indicating a position of the power reception unit and (ii) a second mark indicating a position of the power transmission device. The controller varies a color or a size of the second mark in a case where a positional relationship between the position of the power reception unit and the position of the power transmission device achieves a predetermined charging efficiency.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: January 21, 2020
    Assignee: DENSO TEN Limited
    Inventors: Ryuji Kikuchi, Norihito Nishino, Kenta Shimizu, Masakazu Cho
  • Patent number: 10461551
    Abstract: A charging support device is used in charging a battery of a vehicle having a power reception unit on a bottom surface of the vehicle with power supplied from a power transmission device located outside the vehicle. The charging support device includes a controller that generates an overhead image that displays a vehicle image of the vehicle and an image of a surrounding area of the vehicle captured by a camera. The controller calculates a position of the power transmission device based on an image captured by the camera before the power transmission device becomes at least partially hidden under the vehicle, and displays, in the generated overhead image, the power transmission device overlaid on the vehicle image at the calculated position of the power transmission device once the power transmission device starts becoming hidden under the vehicle.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: October 29, 2019
    Assignee: DENSO TEN Limited
    Inventors: Ryuji Kikuchi, Norihito Nishino, Kenta Shimizu, Masakazu Cho
  • Publication number: 20190319469
    Abstract: A charging support device is used in charging a battery of a vehicle having a power reception unit on a bottom surface of the vehicle with power supplied from a power transmission device located outside the vehicle. The charging support device includes a controller that generates an overhead view image that displays a vehicle image of the vehicle and an image of a surrounding area of the vehicle captured by a camera. The controller displays, in the overhead view image, (i) a first mark indicating a position of the power reception unit and (ii) a second mark indicating a position of the power transmission device. The controller varies a color or a size of the second mark in a case where a positional relationship between the position of the power reception unit and the position of the power transmission device achieves a predetermined charging efficiency.
    Type: Application
    Filed: June 26, 2019
    Publication date: October 17, 2019
    Applicant: DENSO TEN Limited
    Inventors: Ryuji KIKUCHI, Norihito NISHINO, Kenta SHIMIZU, Masakazu CHO
  • Publication number: 20180248394
    Abstract: A charging support device is used in charging a battery of a vehicle having a power reception unit on a bottom surface of the vehicle with power supplied from a power transmission device located outside the vehicle. The charging support device includes a controller that generates an overhead image that displays a vehicle image of the vehicle and an image of a surrounding area of the vehicle captured by a camera. The controller calculates a position of the power transmission device based on an image captured by the camera before the power transmission device becomes at least partially hidden under the vehicle, and displays, in the generated overhead image, the power transmission device overlaid on the vehicle image at the calculated position of the power transmission device once the power transmission device starts becoming hidden under the vehicle.
    Type: Application
    Filed: January 2, 2018
    Publication date: August 30, 2018
    Applicant: DENSO TEN Limited
    Inventors: Ryuji KIKUCHI, Norihito NISHINO, Kenta SHIMIZU, Masakazu CHO
  • Publication number: 20180248395
    Abstract: A charging support device is used in charging a battery of a vehicle having a power reception unit on a bottom surface of the vehicle with power supplied from a power transmission device located outside the vehicle. The charging support device includes a controller that generates an overhead view image that displays a vehicle image of the vehicle and an image of a surrounding area of the vehicle captured by a camera. The controller displays, in the overhead view image, (i) a first mark indicating a position of the power reception unit and (ii) a second mark indicating a position of the power transmission device. The controller varies a color or a size of the second mark in a case where a positional relationship between the position of the power reception unit and the position of the power transmission device achieves a predetermined charging efficiency.
    Type: Application
    Filed: January 2, 2018
    Publication date: August 30, 2018
    Applicant: DENSO TEN Limited
    Inventors: Ryuji KIKUCHI, Norihito NISHINO, Kenta SHIMIZU, Masakazu CHO
  • Patent number: 8252486
    Abstract: Disclosed is an electrode catalyst for solid polymer fuel cells wherein CO tolerance is improved. Specifically disclosed is a catalyst for fuel cells having a first catalyst and a second catalyst. The first catalyst contains Pd, C and an oxide, namely SnO2 or TiO2, and the second catalyst contains C and an alloy containing Pt and Ru.
    Type: Grant
    Filed: July 14, 2006
    Date of Patent: August 28, 2012
    Assignees: Kyoto University, National University Corporation Hokkaido University
    Inventors: Ryuji Kikuchi, Tatsuya Takeguchi
  • Publication number: 20100029529
    Abstract: An amphoteric surfactant reduces adverse effects of free chlorine and ensures high color retention of dyed hair, dyed keratin fibers and dyed fabrics made of dyed keratin fibers. The surfactant is represented by the following general formula (1): [wherein R1 is an alkyl or alkenyl group having 10 to 18 carbon atoms].
    Type: Application
    Filed: October 13, 2009
    Publication date: February 4, 2010
    Inventors: Ryuji Kikuchi, Toshihiro Shinoda
  • Publication number: 20090181285
    Abstract: Disclosed is an electrode catalyst for solid polymer fuel cells wherein CO tolerance is improved. Specifically disclosed is a catalyst for fuel cells having a first catalyst and a second catalyst. The first catalyst contains Pd, C and an oxide, namely SnO2 or TiO2, and the second catalyst contains C and an alloy containing Pt and Ru.
    Type: Application
    Filed: July 14, 2006
    Publication date: July 16, 2009
    Inventors: Ryuji Kikuchi, Tatsuya Takeguchi
  • Publication number: 20070265181
    Abstract: An amphoteric surfactant reduces adverse effects of free chlorine and ensures high color retention of dyed hair, dyed keratin fibers and dyed fabrics made of dyed keratin fibers. The surfactant is represented by the following general formula (1): [wherein R1 is an alkyl or alkenyl group having 10 to 18 carbon atoms].
    Type: Application
    Filed: December 19, 2006
    Publication date: November 15, 2007
    Inventors: Ryuji Kikuchi, Toshihiro Shinoda
  • Patent number: 5206908
    Abstract: A method and apparatus for detecting timing pulses for descrambling a scrambled television signal, wherein a video IF signal and a sound IF signal are separated from a scrambled television IF signal by utilizing different filters, a local video carrier wave synchronized with the separated video IF signal is generated and is mixed with the separated sound IF signal for producing a beat signal, the timing pulses are detected by demodulating the main sound IF signal, and then descrambling the received scrambled television IF signal by stretching horizontal synchronizing intervals in accordance with stretch data obtained by decoding compression data contained the detected timing pulses, whereby the main sound IF signal is separated from the beat signal by attenuating the auxiliary sound IF signal with a bandpass filter.
    Type: Grant
    Filed: December 20, 1991
    Date of Patent: April 27, 1993
    Assignee: Pioneer Electronic Corporation
    Inventors: Ryuji Kikuchi, Nobuo Uee, Fujinori Ozawa, Tomonori Suzuki