Patents by Inventor Haruki Komatsu

Haruki Komatsu 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).

  • Patent number: 6713975
    Abstract: A lighting apparatus capable of improving amenity and energy-saving and controlling a lighting load as a user intends to do. The lighting apparatus is connected to a network and controlling the lighting load corresponding to information from the network, and the lighting apparatus further comprises an automatic mode for controlling the lighting load corresponding to the information from the network, a manual mode for controlling the lighting load independently of the information from the network, and a switching means for switching between the automatic mode and the manual mode.
    Type: Grant
    Filed: July 27, 2001
    Date of Patent: March 30, 2004
    Assignee: Hitachi, Ltd.
    Inventors: Tatsumi Yamauchi, Fumio Murabayashi, Haruki Komatsu, Akio Inada
  • Publication number: 20020050799
    Abstract: A lighting apparatus capable of improving amenity and energy-saving and controlling a lighting load as a user intends to do. The lighting apparatus is connected to a network and controlling the lighting load corresponding to information from the network, and the lighting apparatus further comprises an automatic mode for controlling the lighting load corresponding to the information from the network, a manual mode for controlling the lighting load independently of the information from the network, and a switching means for switching between the automatic mode and the manual mode.
    Type: Application
    Filed: July 27, 2001
    Publication date: May 2, 2002
    Inventors: Tatsumi Yamauchi, Fumio Murabayashi, Haruki Komatsu, Akio Inada