Patents by Inventor Osamu HIRAYAMA

Osamu HIRAYAMA 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).

  • Standard-moisture generator, system using the standard-moisture generator, method for detecting abnormality in standard-moisture and computer program product for detecting the abnormality
    Patent number: 11307176
    Abstract: A standard-moisture generator includes a flow controller configured to control a flow of a gas, a dryer connected to the flow controller, configured to absorb water molecules in the gas and to generate a dry gas having a background moisture, a moisture cell connected to the dryer, configured to add an object moisture to the dry gas, and a delay member connected to the moisture cell, configured to pass the dry gas with a delay time depending on a concentration of the background moisture in the dry gas.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: April 19, 2022
    Assignee: Ball Wave Inc.
    Inventors: Yusuke Tsukahara, Osamu Hirayama, Nobuo Takeda, Toshihiro Tsuji, Kazushi Yamanaka, Toru Oizumi, Hideyuki Fukushi, Nagisa Sato, Shingo Akao, Tatsuhiro Okano
  • STANDARD-MOISTURE GENERATOR, SYSTEM USING THE STANDARD-MOISTURE GENERATOR, METHOD FOR DETECTING ABNORMALITY IN STANDARD-MOISTURE AND COMPUTER PROGRAM PRODUCT FOR DETECTING THE ABNORMALITY
    Publication number: 20200400619
    Abstract: A standard-moisture generator includes a flow controller configured to control a flow of a gas, a dryer connected to the flow controller, configured to absorb water molecules in the gas and to generate a dry gas having a background moisture, a moisture cell connected to the dryer, configured to add an object moisture to the dry gas, and a delay member connected to the moisture cell, configured to pass the dry gas with a delay time depending on a concentration of the background moisture in the dry gas.
    Type: Application
    Filed: February 12, 2019
    Publication date: December 24, 2020
    Applicant: Ball Wave Inc.
    Inventors: Yusuke TSUKAHARA, Osamu HIRAYAMA, Nobuo TAKEDA, Toshihiro TSUJI, Kazushi YAMANAKA, Toru OIZUMI, Hideyuki FUKUSHI, Nagisa SATO, Shingo AKAO, Tatsuhiro OKANO