Patents by Inventor Takahiro Fukutomi

Takahiro Fukutomi 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).

  • Adhesive tape and solar cell module using the same
    Patent number: 8969706
    Abstract: The present invention provides an adhesive tape 10 for electrically connecting a plurality of solar battery cells, which adhesive tape has a metal foil 1 and an adhesive layer 2 composed of an adhesive provided on at least one surface of the metal foil 1, and a solar battery module using the adhesive tape. The adhesive tape of the present invention can suppress the decrease in the product yield and can improve the connection workability of solar battery cells.
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: March 3, 2015
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Naoki Fukushima, Takehiro Shimizu, Takahiro Fukutomi
  • Adhesive tape and solar cell module using the same
    Patent number: 8969707
    Abstract: The present invention provides an adhesive tape 10 for electrically connecting a plurality of solar battery cells, which adhesive tape has a metal foil 1 and an adhesive layer 2 composed of an adhesive provided on at least one surface of the metal foil 1, and a solar battery module using the adhesive tape. The adhesive tape of the present invention can suppress the decrease in the product yield and can improve the connection workability of solar battery cells.
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: March 3, 2015
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Naoki Fukushima, Takehiro Shimizu, Takahiro Fukutomi
  • CONDUCTIVE MATERIAL
    Publication number: 20130048921
    Abstract: A conductive material used for connecting electrodes of a solar battery cell and wiring members, the conductive material comprising a resin binder; and a conductive particle dispersed in the resin binder, wherein the conductive particle comprises a phosphorous-containing copper alloy having a phosphorus content of 0.01% by mass or more and 8% by mass or less.
    Type: Application
    Filed: July 23, 2012
    Publication date: February 28, 2013
    Applicant: HITACHI CHEMICAL CO., LTD.
    Inventors: Yasuo Tsuruoka, Takeshi Nojiri, Shuuichirou Adachi, Takahiro Fukutomi, Waka Inoue, Kenzou Takemura, Michio Uruno
  • ADHESIVE TAPE AND SOLAR CELL MODULE USING THE SAME
    Publication number: 20110308729
    Abstract: The present invention provides an adhesive tape 10 for electrically connecting a plurality of solar battery cells, which adhesive tape has a metal foil 1 and an adhesive layer 2 composed of an adhesive provided on at least one surface of the metal foil 1, and a solar battery module using the adhesive tape. The adhesive tape of the present invention can suppress the decrease in the product yield and can improve the connection workability of solar battery cells.
    Type: Application
    Filed: August 31, 2011
    Publication date: December 22, 2011
    Applicant: HITACHI CHEMICAL COMPANY, LTD.
    Inventors: Naoki Fukushima, Takehiro Shimizu, Takahiro Fukutomi
  • ADHESIVE TAPE AND SOLAR CELL MODULE USING THE SAME
    Publication number: 20110308728
    Abstract: The present invention provides an adhesive tape 10 for electrically connecting a plurality of solar battery cells, which adhesive tape has a metal foil 1 and an adhesive layer 2 composed of an adhesive provided on at least one surface of the metal foil 1, and a solar battery module using the adhesive tape. The adhesive tape of the present invention can suppress the decrease in the product yield and can improve the connection workability of solar battery cells.
    Type: Application
    Filed: August 31, 2011
    Publication date: December 22, 2011
    Applicant: HITACHI CHEMICAL COMPANY, LTD.
    Inventors: Naoki Fukushima, Takehiro Shimizu, Takahiro Fukutomi
  • ADHESIVE TAPE AND SOLAR CELL MODULE USING THE SAME
    Publication number: 20090235972
    Abstract: The present invention provides an adhesive tape 10 for electrically connecting a plurality of solar battery cells, which adhesive tape has a metal foil 1 and an adhesive layer 2 composed of an adhesive provided on at least one surface of the metal foil 1, and a solar battery module using the adhesive tape. The adhesive tape of the present invention can suppress the decrease in the product yield and can improve the connection workability of solar battery cells.
    Type: Application
    Filed: April 27, 2007
    Publication date: September 24, 2009
    Applicant: HITACHI CHEMICAL COMPANY, LTD.
    Inventors: Naoki Fukushima, Takehiro Shimizu, Takahiro Fukutomi