Patents by Inventor Hirotaka Ochiai

Hirotaka Ochiai 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).

  • Publication number: 20200325959
    Abstract: An electromagnetic damper 100 according to an embodiment of the present invention includes a first tubular member 111, a second tubular member 121, a rod 123, a plurality of electromagnetic coils 113, permanent magnets 125, and a short circuit 130. The second tubular member 121 is mounted on the first tubular member 111 and is configured to be capable of being relatively displaced in one axis direction with respect to the first tubular member 111. The rod 123 extends in the one axis direction and is, at one end, fixed to the second tubular member 121. The plurality of electromagnetic coils 113 are disposed in either one of an inside of the first tubular member 111 or the rod 123. The permanent magnet generates induced electromotive force in the plurality of electromagnetic coils 113 by relative displacement with respect to the plurality of electromagnetic coils 113 and are disposed in the other of the inside of the first tubular member 111 or the rod 123.
    Type: Application
    Filed: March 8, 2018
    Publication date: October 15, 2020
    Inventors: KOUSUKE SATO, HIROTAKA OCHIAI
  • Patent number: 10189182
    Abstract: A processing system includes a processing apparatus having functional units including a holding unit that holds a workpiece by a holding surface, a processing unit that processes the workpiece held by the holding unit, and a feed unit that moves the holding unit and the processing unit relatively. The processing system further includes a detecting unit that is provided for part or all of the functional units and detects any of vibration, current, voltage, load, speed, torque, pressure, temperature, flow rate, change in a taken image, and the thickness of the workpiece, and a data accumulating unit that accumulates information included in a signal output from the detecting unit as data.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: January 29, 2019
    Assignee: DISCO Corporation
    Inventors: Masahiro Takekawa, Tatsuhiko Mori, Hirotaka Ochiai, Frank Wei
  • Publication number: 20160346956
    Abstract: There is provided a processing system including a processing apparatus having functional units including a holding unit that holds a workpiece by a holding surface, a processing unit that processes the workpiece held by the holding unit, and a feed unit that moves the holding unit and the processing unit relatively. The processing system further includes a detecting unit that is provided for part or all of the functional units and detects any of vibration, current, voltage, load, speed, torque, pressure, temperature, flow rate, change in a taken image, and the thickness of the workpiece, and a data accumulating unit that accumulates information included in a signal output from the detecting unit as data.
    Type: Application
    Filed: May 25, 2016
    Publication date: December 1, 2016
    Inventors: Masahiro Takekawa, Tatsuhiko Mori, Hirotaka Ochiai, Frank Wei
  • Patent number: 6585402
    Abstract: A vehicle lamp includes a lamp housing with an open end covered with an outer lens and having first and second areas defined on the same plane. A plurality of reflectors is disposed in the first area of the housing and has respective open ends directed toward the lens, and a step is disposed in the second area of the housing. A plurality of light sources is fixedly supported with the step in the second area in association with the reflectors. A plurality of light guides include incident portions fixedly attached to the step in close proximately to the light sources and emitting portions located at substantially centers of the reflectors in front areas thereof to guide lights emitted from the light sources to the associated reflectors.
    Type: Grant
    Filed: November 16, 2001
    Date of Patent: July 1, 2003
    Assignee: Ichikoh Industries, Ltd.
    Inventors: Masaya Ohkodo, Hirotaka Ochiai
  • Publication number: 20020057579
    Abstract: A vehicle lamp comprises: a light source 2 emitting light, the light source 2 being provided outside a reflector 3; the reflector 3 reflecting the emitted light from the light source 2; and a light guide 4 placed to guide the emitted light from the light source 2 into an area of the reflector 3, the light guide 4 having both end surfaces facing to the reflector 3 and the light source 2, respectively, and being constituted by combining a plurality of light guide elements.
    Type: Application
    Filed: November 16, 2001
    Publication date: May 16, 2002
    Applicant: ICHIKOH INDUSTRIES, LTD.
    Inventors: Masaya Ohkodo, Hirotaka Ochiai