Patents by Inventor Masayuki Ishigami

Masayuki Ishigami 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).

  • Patent number: 9401945
    Abstract: An apparatus, system, method, and program stored in a non-transitory recording medium, each of which generates a message indicating that image data is not received or only sound data is received, when a relay device transmits only the sound data from a transmission terminal to a counterpart transmission terminal, and transmits the message to the counterpart transmission terminal for display to a user at the counterpart transmission terminal.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: July 26, 2016
    Assignee: Ricoh Company, Ltd.
    Inventors: Yoshinaga Kato, Takahiro Asai, Masayuki Ishigami
  • Patent number: 9077851
    Abstract: A transmission terminal receives image data from one or more counterpart transmission terminals via a relay device, and displays one or more images based on the received image data on a display. When the transmission terminal receives message data from a management system in alternative to image data to be transmitted from one of the one or more counterpart transmission terminals, the transmission terminal displays a message on the display based on the received message data.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: July 7, 2015
    Assignee: Ricoh Company, Ltd.
    Inventors: Yoshinaga Kato, Takahiro Asai, Masayuki Ishigami
  • Publication number: 20130242030
    Abstract: A transmission terminal receives image data from one or more counterpart transmission terminals via a relay device, and displays one or more images based on the received image data on a display. When the transmission terminal receives message data from a management system in alternative to image data to be transmitted from one of the one or more counterpart transmission terminals, the transmission terminal displays a message on the display based on the received message data.
    Type: Application
    Filed: February 27, 2013
    Publication date: September 19, 2013
    Inventors: Yoshinaga KATO, Takahiro Asai, Masayuki Ishigami
  • Publication number: 20130060926
    Abstract: An apparatus, system, method, and program stored in a non-transitory recording medium, each of which generates a message indicating that image data is not received or only sound data is received, when a relay device transmits only the sound data from a transmission terminal to a counterpart transmission terminal, and transmits the message to the counterpart transmission terminal for display to a user at the counterpart transmission terminal.
    Type: Application
    Filed: August 9, 2012
    Publication date: March 7, 2013
    Inventors: Yoshinaga KATO, Takahiro ASAI, Masayuki ISHIGAMI
  • Patent number: 5247688
    Abstract: A sorting apparatus comprises a register part for holding an input data and a corresponding key, a shift array part for holding data and corresponding keys in a plurality of stages and having a load mode and a shift mode, a comparator part for simultaneously comparing the input data and the corresponding key which are held in the register part with the data and the corresponding keys held in the shift array part and for outputting comparison results, and a controller for controlling the shift array part to the load mode for loading the data and the corresponding key held in the register part and to the shift mode for shifting the data and the corresponding key held in the shift array part depending on the comparison results received from the comparator part so that the data and the corresponding keys are arranged in the shift array part in a sequence dependent on a priority of the keys.
    Type: Grant
    Filed: October 6, 1989
    Date of Patent: September 21, 1993
    Assignee: Ricoh Company, Ltd.
    Inventor: Masayuki Ishigami
  • Patent number: 5031225
    Abstract: A character recognition method includes reading a document having characters displayed thereon and entering a document data representative of the content of the document. Image data of one of the characters from the document data is extracted. The one character has an orientation rotated by an arbitrary rotation angle from a predefined reference position for the one character. A first feature quantity of the one character is extracted from the extracted image data. The extracted feature quantity is converted into a second feature quantity of the one character in the reference position based on the arbitrary rotation angle. A dictionary which contains stored feature quantities of a plurality of characters in the reference position is interrogated so as to find a primary candidate character which has a feature quantity matching or most closely resembling the converted feature quantity.
    Type: Grant
    Filed: December 9, 1988
    Date of Patent: July 9, 1991
    Assignee: Ricoh Company, Ltd.
    Inventors: Michiyoshi Tachikawa, Masayuki Ishigami, Hiroyoshi Ishizaki, Hiroshi Nakayama
  • Patent number: D836210
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: December 18, 2018
    Assignees: NIPRO CORPORATION, SAPPORO MEDICAL UNIVERSITY
    Inventors: Osamu Honmou, Tomohiro Uchimura, Kei Matsuo, Yoshihiro Yoshikawa, Yoshihito Yamagata, Masayuki Ishigami