Patents by Inventor Mitsuru Oda

Mitsuru Oda 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).

  • Impression forming mechanism and hardness testing apparatus
    Publication number: 20020033044
    Abstract: An impression forming mechanism comprises; an arm with an indentor for forming an impression on a surface of a sample, and an arm operating part for operating the arm in order to apply a force to the sample, wherein the arm operating part is disposed below the arm.
    Type: Application
    Filed: December 3, 2001
    Publication date: March 21, 2002
    Applicant: Akashi Corporation
    Inventors: Masaru Kawazoe, Takeaki Iida, Yuichi Minami, Mitsuru Oda
  • Impression forming mechanism and hardness testing apparatus
    Patent number: 6336359
    Abstract: An impression forming mechanism includes; an arm with an indentor for forming an impression on a surface of a sample, and an arm operating part for operating the arm in order to apply a force to the sample, wherein the arm operating part is disposed below the arm.
    Type: Grant
    Filed: April 16, 1999
    Date of Patent: January 8, 2002
    Assignee: Akashi Corporation
    Inventors: Masaru Kawazoe, Takeaki Iida, Yuichi Minami, Mitsuru Oda