Patents by Inventor Tomohisa Yamazaki

Tomohisa Yamazaki 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).

  • NC device
    Patent number: 7454256
    Abstract: An NC device includes an accumulation portion for accumulating a report-item corresponding to a report-requiring situation that occurs in a machine. A voice generator control section of the device operates a voice generator to generate a voice for announcing a report-item accumulated by an accumulation portion if a determination portion determines that a operator-in-range information has been generated or in response to a request produced by a request portion. Contrastingly, the voice generator control section does not permit the voice generator to generate the voice if the determination portion determines that the operator-in-range information has not been generated. In this manner, the voice generation is performed efficiently and the operator is reliably informed of the report item.
    Type: Grant
    Filed: October 27, 2005
    Date of Patent: November 18, 2008
    Assignee: Yamazaki Mazak Corporation
    Inventors: Hajime Ohashi, Kazuhiro Kikata, Morikuni Kimura, Tetsuya Itoh, Tomohisa Yamazaki
  • NC device
    Publication number: 20060106616
    Abstract: An NC device includes an accumulation portion for accumulating a report-item corresponding to a report-requiring situation that occurs in a machine. A voice generator control section of the device operates a voice generator to generate a voice for announcing a report-item accumulated by an accumulation portion if a determination portion determines that a operator-in-range information has been generated or in response to a request produced by a request portion. Contrastingly, the voice generator control section does not permit the voice generator to generate the voice if the determination portion determines that the operator-in-range information has not been generated. In this manner, the voice generation is performed efficiently and the operator is reliably informed of the report item.
    Type: Application
    Filed: October 27, 2005
    Publication date: May 18, 2006
    Inventors: Hajime Ohashi, Kazuhiro Kikata, Morikuni Kimura, Tetsuya Itoh, Tomohisa Yamazaki
  • Cover for an indicator lamp
    Patent number: D651534
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: January 3, 2012
    Inventors: Kiyoyuki Okuyama, Tomohisa Yamazaki, Makoto Tanahashi, Isao Adachi