Patents by Inventor Ryota Nishikawa

Ryota Nishikawa 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: 9834066
    Abstract: A sliding window for a vehicle includes: a sliding panel with an electrical equipment, which is attached to a vehicle body in a slidable manner; a guide rail which is integrated with the vehicle body and extending in the slide direction of the sliding panel; and a sliding bracket which integrally includes a sliding portion coupled to the guide rail in a slidable manner and a fixed portion fixed to the sliding panel. Then, an electrical power supply cord is disposed along the guide rail to be extended and contracted in one direction, and the electrical power supply cord supplies electric power to the electrical equipment of the sliding panel.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: December 5, 2017
    Assignees: NISSAN MOTOR LIGHT TRUCK CO., LTD., HI-LEX CORPORATION, SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Yutaka Sudou, Masanao Asaoka, Ryota Nishikawa, Makoto Iwata
  • Patent number: 9579956
    Abstract: A sliding window for a vehicle includes: a sliding panel which is attached to a vehicle body in a slidable manner; a guide rail which is integrated with the vehicle body and extending in the slide direction of the sliding panel; and a sliding bracket which integrally includes a sliding portion slidably coupled to the guide rail and a fixed portion fixed to the sliding panel. The guide rail is provided with a fitting hole into which a clip of a trim board is fitted.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: February 28, 2017
    Assignees: NISSAN MOTOR LIGHT TRUCK CO., LTD., HI-LEX CORPORATION, SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Yutaka Sudou, Masanao Asaoka, Ryota Nishikawa, Makoto Iwata
  • Publication number: 20160121700
    Abstract: A sliding window for a vehicle includes: a sliding panel with an electrical equipment, which is attached to a vehicle body in a slidable manner; a guide rail which is integrated with the vehicle body and extending in the slide direction of the sliding panel; and a sliding bracket which integrally includes a sliding portion coupled to the guide rail in a slidable manner and a fixed portion fixed to the sliding panel. Then, an electrical power supply cord is disposed along the guide rail to be extended and contracted in one direction, and the electrical power supply cord supplies electric power to the electrical equipment of the sliding panel.
    Type: Application
    Filed: December 4, 2015
    Publication date: May 5, 2016
    Applicants: NISSAN MOTOR LIGHT TRUCK CO., LTD., HI-LEX CORPORATION, SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Yutaka Sudou, Masanao Asaoka, Ryota Nishikawa, Makoto Iwata
  • Publication number: 20160089963
    Abstract: A sliding window for a vehicle includes: a sliding panel which is attached to a vehicle body in a slidable manner; a guide rail which is integrated with the vehicle body and extending in the slide direction of the sliding panel; and a sliding bracket which integrally includes a sliding portion slidably coupled to the guide rail and a fixed portion fixed to the sliding panel. The guide rail is provided with a fitting hole into which a clip of a trim board is fitted.
    Type: Application
    Filed: December 4, 2015
    Publication date: March 31, 2016
    Applicants: NISSAN MOTOR LIGHT TRUCK CO., LTD., HI-LEX CORPORATION, SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Yutaka Sudou, Masanao Asaoka, Ryota Nishikawa, Makoto Iwata
  • Publication number: 20110210748
    Abstract: A semiconductor integrated circuit and an electronic information device each of which can detect a fault at one of control signals of tristate gates with a smaller area than conventional ones and without reducing the speed of normal operation, by providing a fault detector using tristate gates.
    Type: Application
    Filed: May 9, 2011
    Publication date: September 1, 2011
    Applicant: PANASONIC CORPORATION
    Inventors: Ryota NISHIKAWA, Hideyuki Kabuo
  • Publication number: 20080028260
    Abstract: A memory system includes a memory having memory banks each having a redundant region for repairing a defect. When a plurality of defects occur in one of the memory banks, at least one of the defects is repaired by using the redundant region of the memory bank with the defects and at least one other of the defects is repaired by using the redundant region of another of the memory banks.
    Type: Application
    Filed: June 5, 2007
    Publication date: January 31, 2008
    Inventors: Mutsumi Oyagi, Ryota Nishikawa
  • Patent number: 7320117
    Abstract: A design method for a semiconductor integrated circuit device wherein for a path having a signal arrival time longer than a desired signal arrival time, and among multiple paths in the semiconductor integrated circuit device, a path isolation is performed so that a number of other components to be connected to the output of a component belonging to the path decreases. The design method can be integrated into an automatic design flow using a legacy electronic design automation tool.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: January 15, 2008
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Ryota Nishikawa, Gen Fukatsu
  • Publication number: 20070274142
    Abstract: The test circuit generating method comprises the steps of: a first step for obtaining memory information containing structural information of the memory; a second step for obtaining failure judgment bit information that designates a judgment target bit as a target of failure judgment from entire output bits of the memory; and a third step for generating a failure judgment control circuit which performs failure judgment on the memory by using only the judgment target bit designated in the failure judgment bit information, referring to the memory information.
    Type: Application
    Filed: May 4, 2007
    Publication date: November 29, 2007
    Inventor: Ryota Nishikawa
  • Patent number: 7205684
    Abstract: A semiconductor integrated circuit device includes a circuit block with a plurality of components. At least one of the components is supplied with a voltage having a value different from that supplied to the other components. This allows reduction in power consumption in the semiconductor integrated circuit device.
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: April 17, 2007
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Ryota Nishikawa, Akimitsu Shimamura
  • Publication number: 20070011641
    Abstract: The semiconductor integrated circuit device includes a plurality of grid-like wiring structures 150 arranged as unit regions in an entire circuit area and having the same shape as a clock wiring structure, respectively; a first wiring structure in which the wiring paths from an clock input 110 to the respective grid-like wiring structures 150 are connected with substantially equal lengths and a common buffer circuit 120 or buffer circuits with the same kind and the same number of stages and clock gating circuits 140 are inserted in the same order in the respective wiring paths; and a second wiring structure connecting a clock synchronizing circuit to the grid-like wiring structure with the shortest length in each unit region. The clock is gate-controlled by a clock control signal separately supplied to the clock gating circuit.
    Type: Application
    Filed: July 10, 2006
    Publication date: January 11, 2007
    Inventor: Ryota Nishikawa
  • Publication number: 20060031800
    Abstract: A design method for a semiconductor integrated circuit device. For a path having a signal arrival time exceeding a desired value, among paths in the semiconductor integrated circuit device, a path separation is performed so that the number of other components to be connected to the output of a component belonging to the path decreases. By this, it is possible to provide a design method that can implement higher performance and higher speed of the semiconductor integrated circuit device, and to provide a design method that can be integrated into the automatic design flow using conventional EDA tools and can implement higher performance and higher speed than conventional technology.
    Type: Application
    Filed: June 28, 2005
    Publication date: February 9, 2006
    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    Inventors: Ryota Nishikawa, Gen Fukatsu
  • Publication number: 20040094820
    Abstract: A semiconductor integrated circuit device includes a circuit block with a plurality of components. At least one of the components is supplied with a voltage having a value different from that supplied to the other components. This allows reduction in power consumption in the semiconductor integrated circuit device.
    Type: Application
    Filed: October 7, 2003
    Publication date: May 20, 2004
    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    Inventors: Ryota Nishikawa, Akimitsu Shimamura