Patents by Inventor Yoshitaka Naya

Yoshitaka Naya 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).

  • Inventory management system
    Patent number: 4783740
    Abstract: The inventory management system comprises a central control unit, a number of parts terminal units deposed at each parts container, and some guide terminal units arranged at each parts container shelf. A worker goes to a parts container in accordance with the guidance on the guide terminal units, performs parts storing, parts collecting or stocktaking jobs in accordance with a job display and parts quantity display on the parts terminal unit and can also correct a displayed parts quantity if the quantity displayed is not correct.
    Type: Grant
    Filed: December 24, 1986
    Date of Patent: November 8, 1988
    Assignees: Kabushiki Kaisha Toshiba, Yamato Electric Industry Co., Ltd.
    Inventors: Toshimichi Ishizawa, Ryuichi Nakagawa, Youji Yamaguchi, Takashi Kobayashi, Yoshihisa Toyoda, Nobuya Nishida, Yoshitaka Naya, Hiroshi Araki, Isao Adachi, Akimichi Ishikawa, Eiji Ootaki, Masayuki Nagatsuka