Patents by Inventor Tomoaki Iwao

Tomoaki Iwao 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 detecting a concentration of a solution
    Patent number: 6706533
    Abstract: A concentration detection method and a concentration detection apparatus, and an agent diluting preparation apparatus capable of accurately estimating the concentration of a solution without the need of strict temperature control, and of estimating the concentration of the solution in real time, and further of cost reduction of diluting and preparing an agent and of simplification of diluting and preparing work are provided herein.
    Type: Grant
    Filed: March 15, 2001
    Date of Patent: March 16, 2004
    Assignee: Kanto Kagaku Kabushiki Kaisha
    Inventors: Akio Nomura, Tomoaki Iwao
  • Method and apparatus for detecting concentration of solution, and apparatus for diluting and preparing agents
    Publication number: 20010031501
    Abstract: A concentration detection method and a concentration detection apparatus, and an agent diluting preparation apparatus capable of accurately estimating the concentration of a solution without the need of strict temperature control, and of estimating the concentration of the solution in real time, and further of cost reduction of diluting and preparing an agent and of simplification of diluting and preparing work are provided herein.
    Type: Application
    Filed: March 15, 2001
    Publication date: October 18, 2001
    Applicant: Kanto Kagaku Kabushiki Kaisha
    Inventors: Akio Nomura, Tomoaki Iwao