Patents by Inventor Hideyuki Mitani

Hideyuki Mitani 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).

  • Production management system, program, information storage medium and method of production control
    Publication number: 20040019510
    Abstract: A production management system includes an input device that inputs a request from a user. The system also includes a processor that computes a total cost in response to the request inputted by the input device based on a cost database in standby time relating used equipment to a cost per unit time in standby time, which shows a cost in standby time for every predetermined time unit varying in response to an elapsed time, a cost database in disposal time relating used equipment to a cost per unit disposal volume, which shows a cost in processing time every predetermined disposal unit varying in response to a production condition and a disposal volume, and a database for production process information relating used equipment to a production condition and a production process. The system further includes an output device that indicates the total cost computed by the processor to the user by a predetermined format.
    Type: Application
    Filed: June 6, 2003
    Publication date: January 29, 2004
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Junichi Takeuchi, Tomoaki Tsuchida, Hideyuki Mitani
  • Separator for a ball bearing
    Patent number: D836144
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: December 18, 2018
    Assignee: NTN CORPORATION
    Inventors: Hiroki Tanimura, Hideyuki Mitani