Patents by Inventor Mitsuhiro Naitou

Mitsuhiro Naitou 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).

  • Power management system for a communication device
    Patent number: 7814353
    Abstract: A power management system for a communication device, including an accessory-signal generating device; the communication device; and a power management device for supplying electric power to the communication device if the accessory-signal generating device is not generating accessory signals and the communication device is in a communication-ready state.
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: October 12, 2010
    Assignee: Aisin AW Co., Ltd.
    Inventors: Mitsuhiro Naitou, Kunihiro Yamada, Satoshi Ogawa
  • Power management system for a communication device
    Publication number: 20070016813
    Abstract: A power management system for a communication device, including an accessory-signal generating device; the communication device; and a power management device for supplying electric power to the communication device if the accessory-signal generating device is not generating accessory signals and the communication device is in a communication-ready state.
    Type: Application
    Filed: September 25, 2006
    Publication date: January 18, 2007
    Applicant: AISIN AW CO., LTD.
    Inventors: Mitsuhiro Naitou, Kunihiro Yamada, Satoshi Ogawa
  • Power management system for a communication device
    Publication number: 20040039951
    Abstract: A power management system for a communication device, including an accessory-signal generating device; the communication device; and a power management device for supplying electric power to the communication device if the accessory-signal generating device is not generating accessory signals and the communication device is in a communication-ready state.
    Type: Application
    Filed: August 5, 2003
    Publication date: February 26, 2004
    Applicant: AISIN AW CO., LTD.
    Inventors: Mitsuhiro Naitou, Kunihiro Yamada, Satoshi Ogawa