Patents by Inventor Eiji Ohmae

Eiji Ohmae 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).

  • Centrifuge tube
    Patent number: D332145
    Type: Grant
    Filed: June 15, 1990
    Date of Patent: December 29, 1992
    Assignee: Kurashiki Boseki Kabushiki Kaisha
    Inventors: Atsuki Wada, Eiji Ohmae, Yoshiro Hirajima, Taisuke Otsubo, Akira Kasuya