Patents by Inventor Norio Kawagishi

Norio Kawagishi 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).

  • Disk storage/select player
    Patent number: 5253234
    Abstract: A disk storage/select player includes several disks and several menu boards for indexing data items contained on the disks. The menu boards are each shaped like a polyhedral column. A driver turns one of the menu boards, and a synchronous rotation transfer element transfer the rotation of the one menu board to the remaining menu boards so that all of the menu boards rotate in synchronism.
    Type: Grant
    Filed: February 24, 1992
    Date of Patent: October 12, 1993
    Assignee: Pioneer Electronic Corporation
    Inventors: Masaya Ogawa, Norihiko Shibano, Norio Kawagishi