Patents by Inventor Tadahiko IINUMA

Tadahiko IINUMA 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).

  • Measurement system, measurement method, and pressure measurement apparatus
    Patent number: 11022512
    Abstract: A measurement system (20) includes pressure measurement apparatuses (220, 221, 222) capable of measuring pressure. The pressure measurement apparatuses (220, 221, 222) measure pressure at a measurement timing designated by a trigger signal.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: June 1, 2021
    Assignees: YOKOGAWA ELECTRIC CORPORATION, Yokogawa Test & Measurement Corporation
    Inventors: Hirokazu Nagashima, Tadahiko Iinuma, Hironori Kurihara, Hideki Yamada
  • Pressure gauge with variable measurement range and display thereof
    Patent number: 10620074
    Abstract: A pressure gauge includes: a pressure sensor; a display unit configured to display a measurement value of the pressure sensor; and a measurement controller configured to set, as a measurement range of the pressure sensor, any of a plurality of measurement ranges defined by a lower limit value specific to the pressure sensor and respective upper limit values that are equal to or lower than an upper limit value specific to the pressure sensor and are different from each other, and to avoid that the display unit displays the measurement value when the measurement value exceeds a display upper limit value dependent on the upper limit value of the measurement range that is set.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: April 14, 2020
    Assignees: Yokogawa Electric Corporation, Yokogawa Test & Measurement Corporation
    Inventors: Hirokazu Nagashima, Tadahiko Iinuma, Toshiaki Kawakami
  • MEASUREMENT SYSTEM, MEASUREMENT METHOD, AND PRESSURE MEASUREMENT APPARATUS
    Publication number: 20190346325
    Abstract: A measurement system (20) includes pressure measurement apparatuses (220, 221, 222) capable of measuring pressure. The pressure measurement apparatuses (220, 221, 222) measure pressure at a measurement timing designated by a trigger signal.
    Type: Application
    Filed: May 13, 2019
    Publication date: November 14, 2019
    Applicants: YOKOGAWA ELECTRIC CORPORATION, Yokogawa Test & Measurement Corporation
    Inventors: Hirokazu NAGASHIMA, Tadahiko IINUMA, Hironori KURIHARA, Hideki YAMADA
  • PRESSURE GAUGE
    Publication number: 20180202885
    Abstract: A pressure gauge includes: a pressure sensor; a display unit configured to display a measurement value of the pressure sensor; and a measurement controller configured to set, as a measurement range of the pressure sensor, any of a plurality of measurement ranges defined by a lower limit value specific to the pressure sensor and respective upper limit values that are equal to or lower than an upper limit value specific to the pressure sensor and are different from each other, and to avoid that the display unit displays the measurement value when the measurement value exceeds a display upper limit value dependent on the upper limit value of the measurement range that is set.
    Type: Application
    Filed: December 1, 2017
    Publication date: July 19, 2018
    Applicants: Yokogawa Electric Corporation, Yokogawa Test & Measurement Corporation
    Inventors: Hirokazu NAGASHIMA, Tadahiko IINUMA, Toshiaki KAWAKAMI