Patents by Inventor Daijiro MATSUYAMA

Daijiro MATSUYAMA 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).

  • Cordless telephone apparatus and cordless telephone system
    Patent number: 10084901
    Abstract: A cordless base unit includes a controller that performs control in a case where an incoming call arrives from the landline telephone network, in such a manner that the cordless handset and the mobile information terminal perform sound ringing for the incoming call, that automatic answering starts after a predetermined time has elapsed and the sound ringing for the incoming call is stopped except for the mobile information terminal that is set to be used outside of the house, and that while the automatic answering is performed, the mobile information terminal that is set to be used outside of the house continues to perform the sound ringing for the incoming call.
    Type: Grant
    Filed: September 3, 2015
    Date of Patent: September 25, 2018
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Tsuyoshi Kawamura, Yoshihiro Shirakawa, Kouji Abe, Daijiro Matsuyama
  • CORDLESS TELEPHONE APPARATUS AND CORDLESS TELEPHONE SYSTEM
    Publication number: 20160072939
    Abstract: A cordless base unit includes a controller that performs control in a case where an incoming call arrives from the landline telephone network, in such a manner that the cordless handset and the mobile information terminal perform sound ringing for the incoming call, that automatic answering starts after a predetermined time has elapsed and the sound ringing for the incoming call is stopped except for the mobile information terminal that is set to be used outside of the house, and that while the automatic answering is performed, the mobile information terminal that is set to be used outside of the house continues to perform the sound ringing for the incoming call.
    Type: Application
    Filed: September 3, 2015
    Publication date: March 10, 2016
    Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Tsuyoshi KAWAMURA, Yoshihiro SHIRAKAWA, Kouji ABE, Daijiro MATSUYAMA