Patents by Inventor Junji Otobe

Junji Otobe 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).

  • Electric current collector, electrode and charge accumulating device
    Patent number: 8173304
    Abstract: The electric current collector of the present invention comprises a substrate composed of aluminum, a junction layer, formed on the surface of the substrate, in which aluminum and an electrically conductive material having electrical conductivity have been mixed, and an electrical conductor layer, formed on the junction layer, comprising the electrically conductive material. The electrode and the charge accumulating device of the present invention employ the electric current collector of the present invention.
    Type: Grant
    Filed: November 26, 2007
    Date of Patent: May 8, 2012
    Assignee: Denso Corporation
    Inventors: Kenichirou Kami, Gen Suzuki, Junji Otobe
  • Electric current collector, electrode and charge accumulating device
    Publication number: 20080131779
    Abstract: The electric current collector of the present invention comprises a substrate composed of aluminum, a junction layer, formed on the surface of the substrate, in which aluminum and an electrically conductive material having electrical conductivity have been mixed, and an electrical conductor layer, formed on the junction layer, comprising the electrically conductive material. The electrode and the charge accumulating device of the present invention employ the electric current collector of the present invention.
    Type: Application
    Filed: November 26, 2007
    Publication date: June 5, 2008
    Applicant: DENSO Corporation
    Inventors: Kenichirou Kami, Gen Suzuki, Junji Otobe
  • Aluminum heat exchanger
    Patent number: 6994154
    Abstract: In an adsorber for an adsorption type refrigerator of the present invention, aluminum heat exchangers 120, 130 arranged in a casing 110 are provided with films which do not permit moisture to pass therethrough, such as SiO3 films, anodic oxide coating films and several ppm to a hundred and several tens of ppm of inorganic negative ions such as PO43?, SiO32? are added in the water enclosed in the casing.
    Type: Grant
    Filed: April 6, 2004
    Date of Patent: February 7, 2006
    Assignee: DENSO Corporation
    Inventors: Hisao Nagashima, Junji Otobe, Katsuya Ishii
  • Aluminum heat exchanger
    Publication number: 20040200603
    Abstract: In an adsorber for an adsorption type refrigerator of the present invention, aluminum heat exchangers 120, 130 arranged in a casing 110 are provided with films which do not permit moisture to pass therethrough, such as SiO3 films, anodic oxide coating films and several ppm to a hundred and several tens of ppm of inorganic negative ions such as PO43−, SiO32− are added in the water enclosed in the casing.
    Type: Application
    Filed: April 6, 2004
    Publication date: October 14, 2004
    Inventors: Hisao Nagashima, Junji Otobe, Katsuya Ishii