Patents by Inventor Toshimitu SAKANAKA

Toshimitu SAKANAKA 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).

  • STORAGE APPARATUS AND DATA PROCESSING METHOD FOR STORAGE APPARATUS
    Publication number: 20090327758
    Abstract: A storage apparatus is provided, which allows a user to properly use an encrypted text and a plain text even when the storage apparatus has an encrypting function. An adaptor controlling transmission and reception of data to and from a memory device is provided with an encrypting function. Data requiring no encryption is transmitted to an adaptor having no encrypting function, and data to be encrypted is transmitted to the adaptor having an encrypting function. Thus, a user of the storage apparatus can properly use an encrypted text and a plain text.
    Type: Application
    Filed: August 15, 2008
    Publication date: December 31, 2009
    Inventors: Toshimitu SAKANAKA, Shuichi YAGI, Yasuyuki NAGASOE, Kenichi NISHIKAWA