Patents by Inventor Yasuo Shida

Yasuo Shida 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).

  • Method and system for atomizing sample liquid using ultrasonic transducer to be analyzed by mass spectrometry
    Patent number: 9595429
    Abstract: A mass spectrometry method includes a step of atomizing liquid including a sample using an ultrasonic transducer; a step of transferring the atomized liquid; a step of generating ions from the transferred liquid using a DART ion source; and a step of analyzing a mass spectrometry by introducing the generated ions into a mass spectrometer.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: March 14, 2017
    Assignees: SHISEIDO COMPANY, LTD., BIO CHROMATO, INC.
    Inventors: Haruo Shimada, Yuka Morishita, Yoshimasa Nakatani, Kazumasa Kinoshita, Yasuo Shida
  • MASS SPECTROMETRY METHOD, ION GENERATOR AND MASS SPECTROMETRY SYSTEM
    Publication number: 20160079050
    Abstract: A mass spectrometry method includes a step of atomizing liquid including a sample using an ultrasonic transducer; a step of transferring the atomized liquid; a step of generating ions from the transferred liquid using a DART ion source; and a step of analyzing a mass spectrometry by introducing the generated ions into a mass spectrometer.
    Type: Application
    Filed: April 14, 2014
    Publication date: March 17, 2016
    Inventors: Haruo SHIMADA, Yuka MORISHITA, Yoshimasa NAKATANI, Kazumasa KINOSHITA, Yasuo SHIDA
  • Mass spectrometry method, ion production device, and mass spectrometry system
    Patent number: 8927926
    Abstract: A mass spectrometry method of the present invention is such that a sample is heated to generate a gas and an ion that is produced from the gas is introduced into a mass spectrometer by using DART so that mass spectrometry is conducted.
    Type: Grant
    Filed: December 26, 2011
    Date of Patent: January 6, 2015
    Assignees: Shiseido Company, Ltd., Bio Chromato, Inc.
    Inventors: Haruo Shimada, Yoshimasa Nakatani, Yuka Noritake, Kazumasa Kinoshita, Yasuo Shida
  • MASS SPECTROMETRY METHOD, ION PRODUCTION DEVICE, AND MASS SPECTROMETRY SYSTEM
    Publication number: 20130299692
    Abstract: A mass spectrometry method of the present invention is such that a sample is heated to generate a gas and an ion that is produced from the gas is introduced into a mass spectrometer by using DART so that mass spectrometry is conducted.
    Type: Application
    Filed: December 26, 2011
    Publication date: November 14, 2013
    Applicants: Bio Chromato, Inc., SHISEIDO COMPANY, LTD.
    Inventors: Haruo Shimada, Yoshimasa Nakatani, Yuka Noritake, Kazumasa Kinoshita, Yasuo Shida
  • MASS SPECTROMETRY METHOD, MASS SPECTROMETER, AND MASS SPECTROMETRY SYSTEM
    Publication number: 20130284915
    Abstract: A mass spectrometry method of the present invention is a method for conducting mass spectrometry in such a manner that an ion that is produced from a sample is introduced into a mass spectrometer by using DART or DESI, wherein the mass spectrometer has an ion introduction part for introducing the ion thereinto and the ion introduction part is heated at a predetermined timing.
    Type: Application
    Filed: December 26, 2011
    Publication date: October 31, 2013
    Applicants: Bio Chromato, Inc., SHISEIDO COMPANY, LTD.
    Inventors: Haruo Shimada, Yoshimasa Nakatani, Yuka Noritake, Kazumasa Kinoshita, Yasuo Shida