Patents by Inventor Hiro-o HAMAGUCHI

Hiro-o HAMAGUCHI 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 for quantitative spectrometry, quantitative spectrometry apparatus, and program
    Patent number: 9791373
    Abstract: A composition ratio of a component targeted for quantification in a liquid, solid, or gaseous mixture is determined without taking the effort of performing measurement while stepwise changing an addition concentration as in an existing standard addition method.
    Type: Grant
    Filed: August 26, 2015
    Date of Patent: October 17, 2017
    Assignee: SPECTROSCOPIC SCIENCE LABORATORY CO., LTD.
    Inventors: Hiro-o Hamaguchi, Masahiro Ando
  • METHOD FOR QUANTITATIVE SPECTROMETRY, QUANTITATIVE SPECTROMETRY APPARATUS, AND PROGRAM
    Publication number: 20170131212
    Abstract: A composition ratio of a component targeted for quantification in a liquid, solid, or gaseous mixture is determined without taking the effort of performing measurement while stepwise changing an addition concentration as in an existing standard addition method.
    Type: Application
    Filed: August 26, 2015
    Publication date: May 11, 2017
    Inventors: Hiro-o HAMAGUCHI, Masahiro ANDO