Patents by Inventor Naoki Hashimuto

Naoki Hashimuto 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).

  • Control method and control apparatus of optical device
    Publication number: 20050226550
    Abstract: The present invention aims at providing a control method and a control apparatus for controlling the operation setting of an optical device with high accuracy, so as to reliably obtain characteristics according to a desired relationship to be set corresponding to a signal light, immediately after the control start.
    Type: Application
    Filed: June 6, 2005
    Publication date: October 13, 2005
    Applicant: Fujitsu Limited
    Inventors: Hideyuki Miyata, Hiroshi Onaka, Tadao Nakazawa, Yutaka Kai, Hiroshi Miyata, Yoichi Takasu, Naoki Hashimuto