Patents by Inventor Hiroyuki Kannou

Hiroyuki Kannou 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: 11075312
    Abstract: A solar cell module includes solar cells having main surfaces to which inter-cell wiring members are connected, and an insulating member disposed on the main surfaces and the wiring members, and a first lead-out wire provided to the insulating member. The insulating member includes a first insulating layer formed of polyester resin, a second insulating layer formed of polyolefin or EVA and provided between the first insulating layer and the lead-out wires, and a third insulating layer formed of polyolefin or EVA and provided between the first insulating layer and the main surfaces. The third insulating layer has a thickness in a direction perpendicular to the main surfaces larger than a thickness of the second insulating layer.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: July 27, 2021
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Youhei Murakami, Haruhisa Hashimoto, Tasuku Ishiguro, Masahiro Iwata, Hiroyuki Kannou, Ryoji Naito, Kazuki Ohta
  • Patent number: 10896984
    Abstract: In the solar cell module including a plurality of solar cells interconnected with wiring members, each of the solar cells includes a plurality of front-side finger electrodes that are disposed on a light-receiving surface of the solar cell and connected with tabs and a plurality of rear-side finger electrodes that are disposed on a rear surface of the solar cell and connected with tabs. Rear-side auxiliary electrode sections are arranged in regions, which is wider than the front-side finger electrodes, on the rear surface opposite to regions where the front-side finger electrodes are present.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: January 19, 2021
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Shigeharu Taira, Yukihiro Yoshimine, Hiroyuki Kannou, Tomonori Tabe
  • Patent number: 10741711
    Abstract: A plurality of solar cells are sealed by an encapsulant between a first protective member and a second protective member. A fixing member fixes, among the plurality of solar cells, a first solar cell and a second solar cell that are adjacent to each other. The fixing member includes a release surface and a non-release surface that are oriented in opposite directions. The non-release surface has disposed thereon a first bonding region and a second bonding region that have adhesive strength, and a non-bonding region different from the first bonding region and the second bonding region.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: August 11, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Hiroyuki Kannou, Masanori Maeda, Keisuke Ogawa
  • Publication number: 20190221680
    Abstract: A second protective member has a slit for exposing a lead wiring member from a solar cell panel. A terminal box is connected to the lead wiring member from the slit in the second protective member. A bonding member bonds the terminal box and the second protective member. A peripheral portion around the slit in the second protective member projects farther than a non-peripheral portion other than the peripheral portion. The bonding member is provided in the non-peripheral portion in the second protective member.
    Type: Application
    Filed: March 28, 2019
    Publication date: July 18, 2019
    Inventors: Toshiyuki SAKUMA, Ryoji NAITO, Kengo MATSUNE, Masaki SHIMA, Hiroyuki KANNOU
  • Publication number: 20190172959
    Abstract: In the solar cell module including a plurality of solar cells interconnected with wiring members, each of the solar cells includes a plurality of front-side finger electrodes that are disposed on a light-receiving surface of the solar cell and connected with tabs and a plurality of rear-side finger electrodes that are disposed on a rear surface of the solar cell and connected with tabs. Rear-side auxiliary electrode sections are arranged in regions, which is wider than the front-side finger electrodes, on the rear surface opposite to regions where the front-side finger electrodes are present.
    Type: Application
    Filed: February 6, 2019
    Publication date: June 6, 2019
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Shigeharu TAIRA, Yukihiro YOSHIMINE, Hiroyuki KANNOU, Tomonori TABE
  • Patent number: 10276733
    Abstract: The solar cell (10) of the present invention comprises: a first electrode (21) including a plurality of finger portions (21a), and a busbar portion (21b) connected electrically to the plurality of finger portions (21a), each of the plurality of finger portions (21a) extending along a first direction (y), and the plurality of finger portions (21a) being arrayed along a second direction (x) perpendicular to the first direction (y) leaving gaps therebetween; and a plurality of protruding portions (23) provided on at least one side of a first main surface (20A) in the first direction (y) of the busbar portion (21b). The plurality of protruding portions (23) are provided so that the total perimeter of the protruding portions (23) per unit area at the ends of the first main surface (20A) in the second direction (x) is longer than the total perimeter of the protruding portions (23) per unit area in the central portion.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: April 30, 2019
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Satoshi Tohoda, Hiroyuki Kannou
  • Patent number: 10224439
    Abstract: In the solar cell module including a plurality of solar cells interconnected with wiring members, each of the solar cells includes a plurality of front-side finger electrodes that are disposed on a light-receiving surface of the solar cell and connected with tabs and a plurality of rear-side finger electrodes that are disposed on a rear surface of the solar cell and connected with tabs. Rear-side auxiliary electrode sections are arranged in regions, which is wider than the front-side finger electrodes, on the rear surface opposite to regions where the front-side finger electrodes are present.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: March 5, 2019
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Shigeharu Taira, Yukihiro Yoshimine, Hiroyuki Kannou, Tomonori Tabe
  • Publication number: 20170301815
    Abstract: This solar-cell module and method is provided with a plurality of solar cells and a connecting member that connects the light-receiving-surface side of one solar cell to the back-surface side of an adjacent solar cell. Said connecting member comprises a conductor that includes the following: a flat section laid out on the light-receiving-surface side of the aforementioned one solar cell, a flat section laid out on the back-surface side of the other solar cell, and a middle section that joins said flat sections to each other. The hardness of a boundary region between one of the flat sections and the middle section is no more than 1.25 times the hardness of that flat section.
    Type: Application
    Filed: April 3, 2017
    Publication date: October 19, 2017
    Inventors: Toshio YAGIURA, Hiroyuki KANNOU, Yoshihide KAWASHITA, Ryoji NAITO, Saori YAMASHITA
  • Publication number: 20170288077
    Abstract: A plurality of solar cells are sealed by an encapsulant between a first protective member and a second protective member. A fixing member fixes, among the plurality of solar cells, a first solar cell and a second solar cell that are adjacent to each other. The fixing member includes a release surface and a non-release surface that are oriented in opposite directions. The non-release surface has disposed thereon a first bonding region and a second bonding region that have adhesive strength, and a non-bonding region different from the first bonding region and the second bonding region.
    Type: Application
    Filed: June 19, 2017
    Publication date: October 5, 2017
    Inventors: Hiroyuki KANNOU, Masanori MAEDA, Keisuke OGAWA
  • Publication number: 20170207357
    Abstract: A solar cell module includes solar cells having main surfaces to which inter-cell wiring members are connected, and an insulating member disposed on the main surfaces and the wiring members, and a first lead-out wire provided to the insulating member. The insulating member includes a first insulating layer formed of polyester resin, a second insulating layer formed of polyolefin or EVA and provided between the first insulating layer and the lead-out wires, and a third insulating layer formed of polyolefin or EVA and provided between the first insulating layer and the main surfaces. The third insulating layer has a thickness in a direction perpendicular to the main surfaces larger than a thickness of the second insulating layer.
    Type: Application
    Filed: March 29, 2017
    Publication date: July 20, 2017
    Inventors: Youhei MURAKAMI, Haruhisa HASHIMOTO, Tasuku ISHIGURO, Masahiro IWATA, Hiroyuki KANNOU, Ryoji NAITO, Kazuki OHTA
  • Publication number: 20170148935
    Abstract: In the solar cell module including a plurality of solar cells interconnected with wiring members, each of the solar cells includes a plurality of front-side finger electrodes that are disposed on a light-receiving surface of the solar cell and connected with tabs and a plurality of rear-side finger electrodes that are disposed on a rear surface of the solar cell and connected with tabs. Rear-side auxiliary electrode sections are arranged in regions, which is wider than the front-side finger electrodes, on the rear surface opposite to regions where the front-side finger electrodes are present.
    Type: Application
    Filed: February 8, 2017
    Publication date: May 25, 2017
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Shigeharu TAIRA, Yukihiro YOSHIMINE, Hiroyuki KANNOU, Tomonori TABE
  • Publication number: 20170148929
    Abstract: A solar cell module includes: a solar cell group including a plurality of solar cell strings arranged in a second direction, the plurality of solar cell strings each including a plurality of solar cells arranged in a first direction; a terminal box that outputs power from the solar cell group out of the solar cell module; and an interconnect tab that connects the terminal box to a first end solar cell located at an end in the first direction in one of the plurality of solar cell strings that is located at an end in the second direction, and the interconnect tab does not overlap with the first end solar cell.
    Type: Application
    Filed: February 3, 2017
    Publication date: May 25, 2017
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Masahiro IWATA, Haruhisa HASHIMOTO, Youhei MURAKAMI, Tasuku ISHIGURO, Hiroyuki KANNOU, Ryoji NAITO, Kazuki OHTA, Hiroshi INOUE
  • Patent number: 9608138
    Abstract: In the solar cell module including a plurality of solar cells interconnected with wiring members, each of the solar cells includes a plurality of front-side finger electrodes that are disposed on a light-receiving surface of the solar cell and connected with tabs and a plurality of rear-side finger electrodes that are disposed on a rear surface of the solar cell and connected with tabs. Rear-side auxiliary electrode sections are arranged in regions, which is wider than the front-side finger electrodes, on the rear surface opposite to regions where the front-side finger electrodes are present.
    Type: Grant
    Filed: January 30, 2012
    Date of Patent: March 28, 2017
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Shigeharu Taira, Yukihiro Yoshimine, Hiroyuki Kannou, Tomonori Tabe
  • Publication number: 20160126392
    Abstract: This solar-cell module is provided with a plurality of solar cells and a connecting member that connects the light-receiving-surface side of one solar cell to the back-surface side of an adjacent solar cell. Said connecting member comprises a conductor that includes the following: a flat section laid out on the light-receiving-surface side of the aforementioned one solar cell, a flat section laid out on the back-surface side of the other solar cell, and a middle section that joins said flat sections to each other. The hardness of a boundary region between one of the flat sections and the middle section is no more than 1.25 times the hardness of that flat section.
    Type: Application
    Filed: January 12, 2016
    Publication date: May 5, 2016
    Inventors: Toshio YAGIURA, Hiroyuki KANNOU, Yoshihide KAWASHITA, Ryoji NAITO, Saori YAMASHITA
  • Publication number: 20150206995
    Abstract: A first electrode disposed on a first surface of the solar cell. A second electrode disposed on a second surface of the solar cell. A connection member electrically couples the first electrode with an electrode of a solar cell connectable to the solar cell. The first electrode includes multiple fine line-shaped electrodes and a first connection electrode configured to connect electrically with the multiple fine line-shaped electrodes. A width of the first connection electrode is smaller than that of the connection member, and the second electrode comprises an electricity collecting electrode and a second connection electrode configured to connect electrically with the electricity collecting electrode. A width of the second connection electrode is the same as or larger than a region width of the first connection electrode.
    Type: Application
    Filed: March 31, 2015
    Publication date: July 23, 2015
    Inventors: Shigeharu TAIRA, Hiroyuki KANNOU
  • Publication number: 20140305485
    Abstract: A solar cell module for in-vehicle use includes a first terminal, a second terminal, solar cell units, and a diode. Solar cell units are electrically connected in parallel between the first terminal and the second terminal and each includes solar cells electrically connected in series. A diode is electrically connected between the first terminal and the second terminal in parallel with the solar cell units, and configured to allow a current to substantially flow therethrough when a reverse bias voltage of the solar cell units exceeds a predetermined voltage value.
    Type: Application
    Filed: June 27, 2014
    Publication date: October 16, 2014
    Inventors: Keiichi KURAMOTO, Tetsuya KANEKO, Hiroyuki KANNOU, Hirofumi YANO
  • Publication number: 20130306129
    Abstract: The solar cell (10) of the present invention comprises: a first electrode (21) including a plurality of finger portions (21a), and a busbar portion (21b) connected electrically to the plurality of finger portions (21a), each of the plurality of finger portions (21a) extending along a first direction (y), and the plurality of finger portions (21a) being arrayed along a second direction (x) perpendicular to the first direction (y) leaving gaps therebetween; and a plurality of protruding portions (23) provided on at least one side of a first main surface (20A) in the first direction (y) of the busbar portion (21b). The plurality of protruding portions (23) are provided so that the total perimeter of the protruding portions (23) per unit area at the ends of the first main surface (20A) in the second direction (x) is longer than the total perimeter of the protruding portions (23) per unit area in the central portion.
    Type: Application
    Filed: July 25, 2013
    Publication date: November 21, 2013
    Applicant: Sanyo Electric Co., Ltd.
    Inventors: Satoshi Tohoda, Hiroyuki Kannou
  • Patent number: D694175
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: November 26, 2013
    Assignee: SANYO Electric Co., Ltd.
    Inventors: Hiroyuki Kannou, Yousuke Ishii, Tomonori Tabe, Yu Maruyama, Kengo Matsune, Koutarou Sumitomo
  • Patent number: D696186
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: December 24, 2013
    Assignee: SANYO Electric Co., Ltd.
    Inventors: Hiroyuki Kannou, Satoshi Tohoda
  • Patent number: D873211
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: January 21, 2020
    Assignee: Panasonic Corporation
    Inventors: Hiroyuki Kannou, Jun Akashi