Patents by Inventor Tado Kotani

Tado Kotani 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).

  • Phantom of canine bulbus of oculi
    Patent number: D537881
    Type: Grant
    Filed: November 10, 2004
    Date of Patent: March 6, 2007
    Assignee: Menicon Co., Ltd.
    Inventors: Kyoko Kotani, Yukino Kotani, Orie Kotani, Kazushige Takehana, Osamu Igarashi, Tomoaki Honda, Tado Kotani