Patents by Inventor Masao Mizuta

Masao Mizuta 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: 20180095007
    Abstract: In order to make it possible to move a test vehicle easily by using a big power in case of moving the test vehicle accompanying a vehicle test by the use of a simulated wheel, this vehicle test system comprises a dynamometer that gives a load to the test vehicle, a simulated wheel having a rotary connection part to one side of which the dynamometer is connected and to the other side of which a vehicle shaft of the test vehicle is connected in case of testing the test vehicle and that does not transmit a rotation of the vehicle shaft to a tire, and a wheel for driving that is connected to the rotary connection part from which the dynamometer is dismounted and to which the rotation of the vehicle shaft is transmitted in case of moving the test vehicle.
    Type: Application
    Filed: May 31, 2017
    Publication date: April 5, 2018
    Applicant: HORIBA, Ltd.
    Inventor: Masao MIZUTA
  • Patent number: 7907289
    Abstract: A substrate measuring stage used for a curve measuring system measuring a curve of the substrate and an ordinary measuring system measuring each of or one of a physical quantity and a chemical quantity of the substrate other than the curve, may include the mounting board movable between an ordinary measurement position for the ordinary measuring system and a retreat position away from and downward of the ordinary measurement position; the plurality of support pins insertable into through-holes provided in the mounting board and fixed to a curve measurement position for the curve measuring system; and a drive mechanism vertically moving the mounting board between the ordinary measurement position and the retreat position. The curve measurement position is set between the ordinary measurement position and the retreat position.
    Type: Grant
    Filed: September 15, 2008
    Date of Patent: March 15, 2011
    Assignee: Horiba, Ltd.
    Inventors: Masao Mizuta, Motoaki Hamada
  • Publication number: 20090073460
    Abstract: To improve position reproducibility of support pins 3 and to prevent a displacement of a substrate in a horizontal direction during movement of a position of the substrate between a position on a mounting board 2 and a position on the support pins 3.
    Type: Application
    Filed: September 15, 2008
    Publication date: March 19, 2009
    Applicant: HORIBA, LTD.
    Inventors: Masao MIZUTA, Motoaki HAMADA
  • Patent number: 5253280
    Abstract: A fluorescent X-ray analyzer having a source of X-rays and a detector for measuring fluorescent X-rays utilizes a sample cell having an inner and outer cell frame that captures an X-ray transmissive member. The inner cell frame has a lower surface co-planar with a sample measuring surface defined by the X-ray transmissive member. A sample cell stand assembly includes an outer cell frame member and an inner cell frame member with respective apertures. An X-ray transmissive member extends across the central apertures. The inner stand frame member contacts the inner cell frame member to provide a fixed distance relationship between the detector and the sample measuring surface.
    Type: Grant
    Filed: April 30, 1992
    Date of Patent: October 12, 1993
    Assignee: Horiba, Ltd.
    Inventor: Masao Mizuta