Patents by Inventor Keiko Gondo

Keiko Gondo 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).

  • Deproteinization filler and cartridge containing same
    Patent number: 5360544
    Abstract: A deproteinization filler comprises an aggregate of hydroxyapatite fibers having a three dimensional network structure. The mean radius of pores defined by the aggregate is approximately 0.02 .mu.m to approximately 0.08 .mu.m, the specific surface of the aggregate is approximately 25 m.sup.2 /g to approximately 65 m.sup.2 /g and the mean diameter of particles defined by the aggregate is approximately 1 .mu.m to approximately 30 .mu.m. The filler is produced by a given method. The filler may be contained in a throwaway cartridge.
    Type: Grant
    Filed: November 13, 1992
    Date of Patent: November 1, 1994
    Assignees: Central Glass Company, Limited, Koken Co., Ltd., Moritex Corporation
    Inventors: Yasuji Nakaso, Tsutomu Kawasaki, Wataru Kobayashi, Keiko Gondo, Hiroshi Iwase
  • Automatic preparation apparatus
    Patent number: 5305650
    Abstract: An automatic preparation apparatus comprising turntable means for mounting thereon a plurality of containers including sample containers, rack means, provided at a stationary position separate from the turntable means, for mounting thereon a plurality of sample containers, robot means for transferring the sample containers between the turntable means and the rack means, and control means for performing desired treatments on the liquid in the sample containers on the turntable means.
    Type: Grant
    Filed: October 24, 1991
    Date of Patent: April 26, 1994
    Assignee: Ajinomoto Co., Inc.
    Inventors: Toshio Koike, Toshiyuki Mochizuki, Keiko Gondo