Patents by Inventor Kazuki Fujimoto

Kazuki Fujimoto 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).

  • Vibration wave driven motor
    Patent number: 5739623
    Abstract: A vibration wave driven motor including a stator, a rotor, and an urging member for causing the stator and the rotor to contact each other under pressure. The urging member is supported by a supporting member at a predetermined position. The supporting member is shiftable in the urging direction of the urging member.
    Type: Grant
    Filed: June 23, 1995
    Date of Patent: April 14, 1998
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hajime Kanazawa, Tetsuya Nishio, Kazuki Fujimoto, Kazuyuki Omori
  • Vibration driven motor
    Patent number: 5684353
    Abstract: In a vibration driven motor, a support member for supporting one end of a pressing member which presses a vibration member and a moving member receiving a drive force from the vibration member is fixed to a fixing member, with a result that the vibration member is indirectly supported.
    Type: Grant
    Filed: September 30, 1993
    Date of Patent: November 4, 1997
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kazuki Fujimoto, Ryuji Suzuki, Jun Tamai