Patents Assigned to GI Sciences Incorporated
  • Mixer for liquid chromatograph
    Patent number: 6048496
    Abstract: A mixer for a liquid chromatograph mixes plural kinds of liquids. It has a first mixer 45 for forcibly agitating the liquids and a second mixer 58 for agitating the liquids in accordance with a flow rate. Liquid passages of the first and second mixers 45, 58 are in communication with each other, and the first and second mixers 45, 58 are integrally mounted.
    Type: Grant
    Filed: June 5, 1997
    Date of Patent: April 11, 2000
    Assignee: GI Sciences Incorporated
    Inventors: Xiaojing Zhou, Yoshihiko Takano