Patents by Inventor Kazutaro Kanayama

Kazutaro Kanayama 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).

  • Wafer Case
    Publication number: 20010025805
    Abstract: A wafer case for holding a wafer includes a case body having an opening for receiving the waver, and a lid for closing said opening of the case body. The case body and lid are made of dust-free paper. Further, the case body has a lid fitting portion, over which said lid fits; and a plurality of through holes are formed in the lid fitting portion at equal interval.
    Type: Application
    Filed: February 16, 2000
    Publication date: October 4, 2001
    Inventors: Toshimitsu Maki, Yutaka Oouchida, Kazutaro Kanayama, Masaya Kojima