Patents Examined by Jacvqueline V. Howard
  • Grease composition for bearings of information devices
    Patent number: 6730639
    Abstract: A grease composition for bearings of information devices comprising a carbonate base oil, a lithium soap, and at least one organomolybdenum compound selected from molybdenum dithiophosphates and molybdenum dithiocarbanates.
    Type: Grant
    Filed: July 25, 2000
    Date of Patent: May 4, 2004
    Assignee: Minebea Co., Ltd.
    Inventors: Yasuhiro Miyamoto, Motoharu Akiyama, Seiji Okamura