Patents by Inventor Tatsuhiro Kawakami

Tatsuhiro Kawakami 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).

  • Mobile telephone
    Patent number: 7747287
    Abstract: A mobile telephone using the LCD for the display thereof wherein the address data bus connected to the CPU comprises two separate data buses; the one exclusively provided for the LCD, and the other one for the parts other than the LCD, and in the case of accesses other than access to the LCD, the LCD exclusive address data bus is not actuated.
    Type: Grant
    Filed: October 13, 2005
    Date of Patent: June 29, 2010
    Assignee: Kyocera Corporation
    Inventors: Masayuki Takayama, Tatsuhiro Kawakami, Hiroki Hatakeyama
  • Mobile telephone
    Patent number: 7742789
    Abstract: A mobile telephone using a LCD for the display thereof wherein the address data bus connected to the CPU comprises two separate data buses; the one exclusively provided for the LCD, and the other one for the parts other than the LCD, and in the case of accesses other than access to the LCD, the LCD exclusive address data bus is not actuated.
    Type: Grant
    Filed: July 21, 2000
    Date of Patent: June 22, 2010
    Assignee: Kyocera Corporation
    Inventors: Masayuki Takayama, Tatsuhiro Kawakami, Hiroki Hatakeyama
  • Mobile telephone
    Publication number: 20060035686
    Abstract: A mobile telephone using the LCD for the display thereof wherein the address data bus connected to the CPU comprises two separate data buses; the one exclusively provided for the LCD, and the other one for the parts other than the LCD, and in the case of accesses other than access to the LCD, the LCD exclusive address data bus is not actuated.
    Type: Application
    Filed: October 13, 2005
    Publication date: February 16, 2006
    Applicant: Kyocera Corporation
    Inventors: Masayuki Takayama, Tatsuhiro Kawakami, Hiroki Hatakeyama