Patents by Inventor Kazuka Higashi

Kazuka Higashi 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).

  • Telephone used in a telephone system for transmitting data from an authorized telephone with speech authority to an unauthorized telephone without speech authority
    Patent number: 7864934
    Abstract: An object is to provide a telephone enabling a user of a telephone to readily recognize which telephone user is a source of voice under transmission. This telephone 10 has a receiver 102 for receiving telephone information to specify each of an authorized telephone and unauthorized telephones, a display surface 100 for displaying predetermined information based on the received telephone information, and a display control part 105 for specifying a content of the predetermined information, based on the telephone information received by the receiver 102, and for displaying the content on the display surface 100.
    Type: Grant
    Filed: February 10, 2006
    Date of Patent: January 4, 2011
    Assignee: NTT DoCoMo, Inc.
    Inventors: Tomohiro Ando, Rei Takahashi, Kazuka Higashi, Takeshi Iitaka
  • Telephone
    Publication number: 20060189305
    Abstract: An object is to provide a telephone enabling a user of a telephone to readily recognize which telephone user is a source of voice under transmission. This telephone 10 has a receiver 102 for receiving telephone information to specify each of an authorized telephone and unauthorized telephones, a display surface 100 for displaying predetermined information based on the received telephone information, and a display control part 105 for specifying a content of the predetermined information, based on the telephone information received by the receiver 102, and for displaying the content on the display surface 100.
    Type: Application
    Filed: February 10, 2006
    Publication date: August 24, 2006
    Applicant: NTT DoCoMo, Inc.
    Inventors: Tomohiro Ando, Rei Takahashi, Kazuka Higashi, Takeshi Iitaka