Patents by Inventor Toshio Yoshimatu

Toshio Yoshimatu 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).

  • Patent number: 8831419
    Abstract: It is an object of the present invention to provide a lens barrel in which operability for a user is increased and a reduction in parts is achieved while provided with a manual operating member.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: September 9, 2014
    Assignee: Panasonic Corporation
    Inventors: Naoto Yumiki, Takushi Terasaka, Toshio Yoshimatu
  • Patent number: 8326137
    Abstract: It is an object of the present invention to provide a lens barrel in which operability for a user is increased and a reduction in parts is achieved while provided with a manual operating member.
    Type: Grant
    Filed: March 22, 2010
    Date of Patent: December 4, 2012
    Assignee: Panasonic Corporation
    Inventors: Naoto Yumiki, Takushi Terasaka, Toshio Yoshimatu
  • Publication number: 20100214672
    Abstract: It is an object of the present invention to provide a lens barrel in which operability for a user is increased and a reduction in parts is achieved while provided with a manual operating member.
    Type: Application
    Filed: March 22, 2010
    Publication date: August 26, 2010
    Applicant: PANASONIC CORPORATION
    Inventors: Naoto Yumiki, Takushi Terasaka, Toshio Yoshimatu
  • Patent number: 7720370
    Abstract: It is an object of the present invention to provide a lens barrel in which operability for a user is increased and a reduction in parts is achieved while provided with a manual operating member.
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: May 18, 2010
    Assignee: Panasonic Corporation
    Inventors: Naoto Yumiki, Takushi Terasaka, Toshio Yoshimatu
  • Publication number: 20070242940
    Abstract: It is an object of the present invention to provide a lens barrel in which operability for a user is increased and a reduction in parts is achieved while provided with a manual operating member.
    Type: Application
    Filed: January 26, 2005
    Publication date: October 18, 2007
    Inventors: Naoto Yumiki, Takushi Terasaka, Toshio Yoshimatu