Patents by Inventor Ryuhji Tamehiro

Ryuhji Tamehiro 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).

  • Method and system for wireless remote monitoring and control of a manufacturing execution system
    Publication number: 20020198964
    Abstract: A method of remotely monitoring and controlling a manufacturing facility through a manufacturing execution system (MES) uses wireless devices connected to a web server through a transcoding proxy. The wireless devices, such as portable digital assistants or cell phones, request information about the manufacturing process from the web server by requesting web pages containing the desired information. The web pages are modified by the transcoding proxy so that they may be correctly displayed on the screen of the wireless device. The MES can also be controlled by a wireless device. The wireless device passes control commands through the transcoding proxy to the web server, which sends them to the MES to control production in the manufacturing facility.
    Type: Application
    Filed: June 26, 2001
    Publication date: December 26, 2002
    Applicant: International Business Machines Corporation
    Inventors: Susumu Fukazawa, Perry G. Hartswick, Ryuhji Tamehiro, Yuji Tomita, David L. Travagline