Patents by Inventor Katsuhiko Hanagaki

Katsuhiko Hanagaki 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).

  • Driving force transmitting device and driving force transmitting mechanism
    Patent number: 8348258
    Abstract: A driving force transmitting device comprising: an output shaft which can output a rotating force, and a casing which supports the output shaft so that a leading tip part of the output shaft can expose the outside, wherein the output shaft is provided on the casing so that the tip end surface thereof is flash with or substantially flash with an outer surface of the casing or the tip end surface thereof is recessed interior of the outer surface, and wherein the tip end surface thereof is provided with an engaging part which is insertable/removable to/from an engaged part provided on a driven member.
    Type: Grant
    Filed: August 26, 2010
    Date of Patent: January 8, 2013
    Assignee: Ricoh Company, Ltd.
    Inventors: Shinichi Kato, Masanobu Yamagata, Katsuhiko Hanagaki, Toshio Yanata, Tsuyoshi Hashiyada, Toshiki Yokoyama
  • DRIVING FORCE TRANSMITTING DEVICE AND DRIVING FORCE TRANSMITTING MECHANISM
    Publication number: 20110049789
    Abstract: A driving force transmitting device comprising: an output shaft which can output a rotating force, and a casing which supports the output shaft so that a leading tip part of the output shaft can expose the outside, wherein the output shaft is provided on the casing so that the tip end surface thereof is flash with or substantially flash with an outer surface of the casing or the tip end surface thereof is recessed interior of the outer surface, and wherein the tip end surface thereof is provided with an engaging part which is insertable/removable to/from an engaged part provided on a driven member.
    Type: Application
    Filed: August 26, 2010
    Publication date: March 3, 2011
    Applicant: RICOH COMPANY, LTD.
    Inventors: Shinichi KATO, Masanobu Yamagata, Katsuhiko Hanagaki, Toshio Yanata, Tsuyoshi Hashiyada, Toshiki Yokoyama