Patents by Inventor Yusuke ASAKAWA

Yusuke ASAKAWA 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).

  • Publication number: 20220363958
    Abstract: One aspect of the present invention relates to an adhesive composition used for connecting electronic members, the adhesive composition comprising: a first conductive particle that is a conductive particle having a projection capable of penetrating an oxide film formed on a surface of an electrode of the electronic member; and second conductive particle that is a conductive particle other than the first conductive particle, the second conductive particle having a nonconductive core body and a conductive layer provided on the core body.
    Type: Application
    Filed: August 1, 2022
    Publication date: November 17, 2022
    Inventors: Tetsuyuki SHIRAKAWA, Satoru MATSUMOTO, Yusuke ASAKAWA, Tatsuya KUMADA, Takahiro FUKUI
  • Patent number: 11414573
    Abstract: One aspect of the present invention relates to an adhesive composition used for connecting electronic members, the adhesive composition comprising: a first conductive particle that is a conductive particle having a projection capable of penetrating an oxide film formed on a surface of an electrode of the electronic member; and second conductive particle that is a conductive particle other than the first conductive particle, the second conductive particle having a nonconductive core body and a conductive layer provided on the core body.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: August 16, 2022
    Assignee: SHOWA DENKO MATERIALS CO., LTD.
    Inventors: Tetsuyuki Shirakawa, Satoru Matsumoto, Yusuke Asakawa, Tatsuya Kumada, Takahiro Fukui
  • Publication number: 20190241770
    Abstract: One aspect of the present invention relates to an adhesive composition used for connecting electronic members, the adhesive composition comprising: a first conductive particle that is a conductive particle having a projection capable of penetrating an oxide film formed on a surface of an electrode of the electronic member; and second conductive particle that is a conductive particle other than the first conductive particle, the second conductive particle having a nonconductive core body and a conductive layer provided on the core body.
    Type: Application
    Filed: August 29, 2017
    Publication date: August 8, 2019
    Inventors: Tetsuyuki SHIRAKAWA, Satoru MATSUMOTO, Yusuke ASAKAWA, Tatsuya KUMADA, Takahiro FUKUI
  • Patent number: 9837560
    Abstract: A solar battery cell and related methodology are provided which enable a TAB wire to be accurately connected to an intended position, thus allowing a possible increase in manufacturing costs to be suppressed. A solar battery cell includes a plurality of finger electrodes arranged on a light receiving surface of a photovoltaic substrate, the light receiving surface having a region of predetermined width to receive a conductive adhesive of a same width as the region. The region is provided with an alignment marking indicating a position where the adhesive is to be applied over the surface, the alignment marking having a cross-dimension in a widthwise direction of the region that is less than the predetermined width.
    Type: Grant
    Filed: March 8, 2012
    Date of Patent: December 5, 2017
    Assignee: HITACHI CHEMICAL COMPANY, LTD.
    Inventors: Yasuo Tsuruoka, Kenzou Takemura, Naoki Fukushima, Yusuke Asakawa
  • Patent number: 9455359
    Abstract: A solar battery cell and related methodology are provided which enable a TAB wire to be accurately connected to an intended position, thus allowing a possible increase in manufacturing costs to be suppressed. The solar battery cell can include a substrate, a plurality of finger electrodes formed on a light receiving surface of the substrate, and a back surface electrode on a back surface of the substrate, the back surface electrode to be connected to a plurality of finger electrodes on an adjacent cell by applying a first TAB wire via a conductive adhesive, wherein the back surface electrode has omitted portions arranged to define at least one alignment marking indicative of a position where the first TAB wire is to be applied, the at least one alignment marking having a width less than a width of said first TAB wire.
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: September 27, 2016
    Assignee: HITACHI CHEMICAL COMPANY, LTD.
    Inventors: Yasuo Tsuruoka, Kenzou Takemura, Yusuke Asakawa, Masaki Fujii
  • Patent number: 9443995
    Abstract: To accurately connect a TAB wire to intended positions while preventing an increase in manufacturing costs. A solar cell battery 100 includes finger electrodes 3. The finger electrodes 3 includes first finger electrodes and second finger electrodes that extend from opposite directions in a direction crossing the finger electrodes 3 to reach a TAB area SF to which a TAB wire 4 is connected.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: September 13, 2016
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Takeshi Horiuchi, Kenzou Takemura, Yusuke Asakawa
  • Publication number: 20140026951
    Abstract: To accurately connect a TAB wire to intended positions while preventing an increase in manufacturing costs. A solar cell battery 100 includes finger electrodes 3. The finger electrodes 3 includes first finger electrodes and second finger electrodes that extend from opposite directions in a direction crossing the finger electrodes 3 to reach a TAB area SF to which a TAB wire 4 is connected.
    Type: Application
    Filed: July 25, 2013
    Publication date: January 30, 2014
    Applicant: Hitachi Chemical Company, Ltd.
    Inventors: Takeshi Horiuchi, Kenzou Takemura, Yusuke Asakawa
  • Publication number: 20120305048
    Abstract: A solar battery cell and related methodology are provided which enable a TAB wire to be accurately connected to an intended position, thus allowing a possible increase in manufacturing costs to be suppressed. The solar battery cell can include a substrate, a plurality of finger electrodes formed on a light receiving surface of the substrate, and a back surface electrode on a back surface of the substrate, the back surface electrode to be connected to a plurality of finger electrodes on an adjacent cell by applying a first TAB wire via a conductive adhesive, wherein the back surface electrode has omitted portions arranged to define at least one alignment marking indicative of a position where the first TAB wire is to be applied, the at least one alignment marking having a width less than a width of said first TAB wire.
    Type: Application
    Filed: May 30, 2012
    Publication date: December 6, 2012
    Inventors: Yasuo TSURUOKA, Kenzou Takemura, Yusuke Asakawa, Masaki Fujii
  • Publication number: 20120227784
    Abstract: A solar battery cell and related methodology are provided which enable a TAB wire to be accurately connected to an intended position, thus allowing a possible increase in manufacturing costs to be suppressed. A solar battery cell includes a plurality of finger electrodes arranged on a light receiving surface of a photovoltaic substrate, the light receiving surface having a region of predetermined width to receive a conductive adhesive of a same width as the region. The region is provided with an alignment marking indicating a position where the adhesive is to be applied over the surface, the alignment marking having a cross-dimension in a widthwise direction of the region that is less than the predetermined width.
    Type: Application
    Filed: March 8, 2012
    Publication date: September 13, 2012
    Applicant: HITACHI CHEMICAL COMPANY, LTD
    Inventors: Yasuo TSURUOKA, Kenzou TAKEMURA, Naoki FUKUSHIMA, Yusuke ASAKAWA
  • Publication number: 20120227785
    Abstract: A solar battery cell and related methodology are provided which enable a TAB wire to be accurately connected to an intended position, thus allowing a possible increase in manufacturing costs to be suppressed. A solar battery cell includes a plurality of finger electrodes arranged on a light receiving surface of a photovoltaic substrate, and an alignment marking indicating a position where a TAB wire is to be connected to the finger electrodes via a conductive adhesive. The alignment marking has portions discontinuously provided on the light receiving surface along a line crossing two of the finger electrodes positioned nearest opposite ends of the light receiving surface.
    Type: Application
    Filed: March 8, 2012
    Publication date: September 13, 2012
    Applicant: HITACHI CHEMICAL COMPANY, LTD.
    Inventors: Yasuo TSURUOKA, Kenzou Takemura, Masaki Fujii, Yusuke Asakawa