Patents by Inventor Toshifumi Onishi

Toshifumi Onishi 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).

  • Patent number: 5701002
    Abstract: An identification card comprises a card body formed from substantially unoriented heated crystallized polyethylene terephthalate resin, and is equipped to generate a recognizable identification signal. A concave portion may be formed on one side of the card body to accommodate, for example, magnetic memory media, to generate the identification signal.
    Type: Grant
    Filed: February 8, 1996
    Date of Patent: December 23, 1997
    Assignees: Shoei Printing Co., Ltd., Toyobo Co., Ltd., Marusho Co., Ltd.
    Inventors: Tadahiro Oishi, Toshifumi Onishi, Yasuo Yoshioka