Patents Assigned to Shiken Co., Ltd.
  • Patent number: 7927914
    Abstract: The invention provides a manufacturing method for a semiconductor photoelectrochemical cell, comprising the steps of burning a base made of titanium or a titanium alloy in an atmosphere of 700° C. to 1000° C. at a rate of temperature increase of no lower than 5° C./second so that a titanium oxide layer is formed on the surface, and thus, mixing titanium metal into said titanium oxide layer.
    Type: Grant
    Filed: August 9, 2006
    Date of Patent: April 19, 2011
    Assignee: Shiken Co., Ltd.
    Inventors: Yoshinori Nakagawa, Kiyohisa Wada