Patents by Inventor Hatsuo Hirose

Hatsuo Hirose 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).

  • Complex optical element and method for manufacturing thereof
    Patent number: 7196854
    Abstract: A lens-laminated composite optical element composed of a vitreous optical element having a plane surface to perform inherent optical functions, and a thin and filmy transparent plastic lens portion molded in a curved lens profile and laminated on the plane surface of the vitreous optical element by the use of a mold.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: March 27, 2007
    Assignee: Fujinon Sano Corporation
    Inventors: Keiji Komiya, Hatsuo Hirose, Iwao Yokoyama, Hajime Kurahashi
  • Complex optical element and method for manufacturing thereof
    Publication number: 20050083586
    Abstract: A lens-laminated composite optical element composed of a vitreous optical element having a plane surface to perform inherent optical functions, and a thin and filmy transparent plastic lens portion molded in a curved lens profile and laminated on the plane surface of the vitreous optical element by the use of a mold.
    Type: Application
    Filed: August 27, 2004
    Publication date: April 21, 2005
    Applicant: SANO FUJI KOKI CO., LTD.
    Inventors: Keiji Komiya, Hatsuo Hirose, Iwao Yokoyama, Hajime Kurahashi