Patents by Inventor Kouji Ohsawa

Kouji Ohsawa 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).

  • Surface inspecting apparatus
    Patent number: 7190448
    Abstract: A surface inspection apparatus for inspecting a shape of an inspected surface of an object to be inspected includes: a supporting unit capable of supporting the object in a state in which the inspected surface is in a substantially vertical state; and a moving state which moves the object in a substantially vertical direction while the inspected surface is maintained in the substantially vertical state.
    Type: Grant
    Filed: October 27, 2003
    Date of Patent: March 13, 2007
    Assignee: Nidek Co., Ltd.
    Inventors: Kouji Ohsawa, Tatsushi Takahashi, Katsuhiro Natsume, Takahiro Miura
  • Surface inspecting apparatus
    Publication number: 20040160609
    Abstract: A surface inspection apparatus for inspecting a shape of an inspected surface of an object to be inspected includes: a supporting unit capable of supporting the object in a state in which the inspected surface is in a substantially vertical state; and a moving state which moves the object in a substantially vertical direction while the inspected surface is maintained in the substantially vertical state.
    Type: Application
    Filed: October 27, 2003
    Publication date: August 19, 2004
    Applicant: NIDEK CO., LTD.
    Inventors: Kouji Ohsawa, Tatsushi Takahashi, Katsuhiro Natsume, Takahiro Miura