Patents by Inventor Tomokazu Yoshida

Tomokazu Yoshida 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 determining activity of cell cycle regulatory factor and method for diagnosing cancer using the same
    Publication number: 20020164673
    Abstract: A method for determining the activity of a cell cycle regulatory factor comprising the steps of:
    Type: Application
    Filed: February 14, 2002
    Publication date: November 7, 2002
    Inventors: Hideki Ishihara, Tomokazu Yoshida, Masatoshi Yamasaki, Sachiyo Tada
  • Focus detecting device, distance measuring device, and optical apparatus for adjusting focus
    Patent number: 6175692
    Abstract: A focus detecting device capable of focus detection in a plurality of focus-detecting areas, includes a setter for setting a first group including at least two focus-detecting areas, and a second group including a plurality of focus-detecting areas, which are not included in the first group, and a focus detector means for executing focus detection in the order from the focus-detecting areas included in the first group. The focus detecter ends focus detection without executing focus detection in the focus-detecting areas included in the second group, when the focus-detecting area included in the first group satisfies a predetermined condition.
    Type: Grant
    Filed: May 25, 1999
    Date of Patent: January 16, 2001
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hitoshi Onoda, Terutake Kadohara, Tomokazu Yoshida