Patents by Inventor Masamichi Motoki

Masamichi Motoki 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).

  • Medium for culturing animal cells
    Patent number: 5824552
    Abstract: A method is disclosed for culturing animal cells in a medium characterized n that said medium contains a compound represented by the general formula ##STR1## wherein, R denotes COOM or CHO, herein M denotes hydrogen, an alkali metal or a C.sub.1 to C.sub.3 alkyl group, and n is an integer of 1 to 3.According to the present method, proliferation of animal cells can be enhanced with good reproducibility.
    Type: Grant
    Filed: August 15, 1996
    Date of Patent: October 20, 1998
    Assignees: Teijin Limited, Juridical Foundation The Chemo-Sero-Therapeutic Research Institute
    Inventors: Yoshiharu Takazawa, Takami Arai, Masamichi Motoki, Kenji Nagura, Seiichi Yokoyama, Yoshinobu Miyatsu, Hiroshi Mizokami