Patents by Inventor Kazuto Hasegawa

Kazuto Hasegawa 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: 9741466
    Abstract: A waterproof structure for stopping water between bare wires of multiple circuits stopping water between bare wires all together for plural covered wires each of which has a stripped wire exposed part formed by removing a cover material in an intermediate portion thereof, and is folded over at the stripped wire exposed part; a non-electrically conductive wire support supporting plural covered wires so as to prevent short-circuits between the stripped wire exposed parts of plural covered wires; a container accommodating portions of plural covered wires supported by the wire support and the stripped wire exposed part; and a thermosetting waterproofing agent filled into the container to immerse at least the stripped wire exposed parts of plural covered wires and cured to immerse the stripped wire exposed part and clearance between plural covered wires.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: August 22, 2017
    Assignee: SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Masataka Wakabayashi, Kazuto Hasegawa
  • Patent number: 9633759
    Abstract: The present invention relates to a waterproofing structure for an insulation-coated electrical wire that includes a tubular protection member and a resin material that is accommodated in the protection member. An exposed conductor section includes a plurality of bare wires bent to double back in a reverse direction in the protection member, the protection member including a tubular section that surrounds the exposed conductor section and the pair of on intermediate ends of the coating tube that are adjacent to both ends of the exposed conductor section; and a closed section that is distanced from the exposed conductor section in the axial direction and closes one end of the tubular section. The resin material is made of a thermosetting resin that is cured, between the protection member and the insulation-coated electrical wire, while closely fitting to the closed section, the exposed conductor section, and the pair of intermediate ends.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: April 25, 2017
    Assignee: SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Masataka Wakabayashi, Hiroyuki Ootsuki, Kazuto Hasegawa
  • Publication number: 20150279516
    Abstract: A waterproof structure for stopping water between bare wires of multiple circuits stopping water between bare wires all together for plural covered wires is provided. It is provided with plural covered wires each of which has a stripped wire exposed part formed by removing a cover material in an intermediate portion thereof, and is folded over at the stripped wire exposed part; a non-electrically conductive wire support supporting plural covered wires so as to prevent short-circuits between the stripped wire exposed parts of plural covered wires; a container accommodating portions of plural covered wires supported by the wire support and the stripped wire exposed part; and a thermosetting waterproofing agent 40 filled into the container to immerse at least the stripped wire exposed parts of plural covered wires and cured to immerse the stripped wire exposed part and clearance between plural covered wires.
    Type: Application
    Filed: March 18, 2015
    Publication date: October 1, 2015
    Applicant: SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Masataka WAKABAYASHI, Kazuto HASEGAWA
  • Publication number: 20150270029
    Abstract: The present invention relates to a waterproofing structure for an insulation-coated electrical wire that includes a tubular protection member and a resin material that is accommodated in the protection member. An exposed conductor section includes a plurality of bare wires bent to double back in a reverse direction in the protection member, the protection member including a tubular section that surrounds the exposed conductor section and the pair of on intermediate ends of the coating tube that are adjacent to both ends of the exposed conductor section; and a closed section that is distanced from the exposed conductor section in the axial direction and closes one end of the tubular section. The resin material is made of a thermosetting resin that is cured, between the protection member and the insulation-coated electrical wire, while closely fitting to the closed section, the exposed conductor section, and the pair of intermediate ends.
    Type: Application
    Filed: March 16, 2015
    Publication date: September 24, 2015
    Applicant: SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Masataka WAKABAYASHI, Hiroyuki OOTSUKI, Kazuto HASEGAWA
  • Patent number: 6327540
    Abstract: The invention provides a method of detecting an end point, an end point detector, a computer memory product and a chemical mechanical polishing apparatus, in which a physical quantity changing in accordance with proceeding of a process is measured, first time series data and second time series data delayed by a predetermined time from the first time series data are extracted on the basis of the measured Physical quantity, and the end point of the process is detected on the basis of correlation between the first time series data and the second time series data. Thus, the end point can be detected in a shorter period of time without previously performing plural tests.
    Type: Grant
    Filed: September 25, 1998
    Date of Patent: December 4, 2001
    Assignee: Tokyo Electron Ltd.
    Inventors: Takaya Miyano, Kiyoshi Miura, Kazuto Hasegawa, Yasuo Shirai