Patents by Inventor Sadaaki Minamimoto

Sadaaki Minamimoto 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).

  • Optical device
    Patent number: 7150566
    Abstract: An optical device having: an optical fiber body; a ferrule which surrounds the above described optical fiber body and to which a recess that crosses a coreless fiber within the above described optical fiber has been provided; and an optical element which is provided within the recess in said ferrule, is provided with a protective member for protecting the above described recess, and the protective member has a restriction means for physically restricting the rotation of the optical device around the optical axis.
    Type: Grant
    Filed: December 21, 2004
    Date of Patent: December 19, 2006
    Assignee: Kyocera Corporation
    Inventors: Toshihiro Takimoto, Yasushi Sato, Hiroshi Hashimoto, Sadaaki Minamimoto, Hideto Sonoda, Mikio Kyomasu, Akira Kashiwazaki
  • Optical device
    Publication number: 20050169584
    Abstract: An optical device having: an optical fiber body; a ferrule which surrounds the above described optical fiber body and to which a recess that crosses a coreless fiber within the above described optical fiber has been provided; and an optical element which is provided within the recess in said ferrule, is provided with a protective member for protecting the above described recess, and the protective member has a restriction means for physically restricting the rotation of the optical device around the optical axis.
    Type: Application
    Filed: December 21, 2004
    Publication date: August 4, 2005
    Inventors: Toshihiro Takimoto, Yasushi Sato, Hiroshi Hashimoto, Sadaaki Minamimoto, Hideto Sonoda, Mikio Kyomasu, Akira Kashiwazaki