Patents by Inventor Michihiro Takayama

Michihiro Takayama 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: 8445315
    Abstract: The present invention relates to a thin-film solar battery module manufacturing method and a thin-film solar battery module that are capable of securing dielectric breakdown voltage characteristics of high reliability. An important aspect of the invention relates to forming isolation trenches along peripheral regions of a transparent substrate and thereafter selectively removing electrode and semi-conductor layers to arrive at the thin film solar battery module.
    Type: Grant
    Filed: May 12, 2009
    Date of Patent: May 21, 2013
    Assignee: Ulvac, Inc.
    Inventors: Hiroto Uchida, Yuko Taguchi, Masashi Ueda, Michihiro Takayama
  • Publication number: 20110315191
    Abstract: A frameless solar cell panel includes: a stacked body (10) that has an end portion (10a) and in which a first substrate (2), a power generating section (3), a sealing layer (4), and a back sheet (5) or a second substrate (6) are sequentially stacked; and a silicone sealant member (11) that is disposed in the end portion (10a) of the stacked body (10).
    Type: Application
    Filed: March 5, 2010
    Publication date: December 29, 2011
    Applicant: ULVAC, INC.
    Inventors: Hirotaki Takanashi, Yuko Taguchi, Michihiro Takayama, Hiroto Uchida
  • Publication number: 20110308565
    Abstract: A solar cell module includes: a plurality of photovoltaic cells including a layered body in which a first electrode layer, a power generation layer, and a second electrode layer are layered in series, the photovoltaic cells being electrically connected with each other in series; a scribe line separating the photovoltaic cells that are adjacent to each other in the photovoltaic cells; a scribe hole that is formed so as to penetrate through the power generation layer and the second electrode layer; and a bypass pathway that is formed of a shunt region, the shunt region being generated at a periphery of the scribe hole.
    Type: Application
    Filed: March 10, 2010
    Publication date: December 22, 2011
    Applicant: ULVAC, INC.
    Inventors: Michihiro Takayama, Yuko Taguchi, Hiroki Takanashi, Toshihide Okatsu, Hiroto Uchida
  • Publication number: 20110114161
    Abstract: [Object] To provide a thin-film solar battery module manufacturing method and a thin-film solar battery module that are capable of securing dielectric breakdown voltage characteristics of high reliability.
    Type: Application
    Filed: May 12, 2009
    Publication date: May 19, 2011
    Applicant: ULVAC, INC.
    Inventors: Hiroto Uchida, Yuko Taguchi, Masashi Ueda, Michihiro Takayama
  • Publication number: 20110108107
    Abstract: [Object] To provide a thin-film solar battery module and a method of manufacturing the thin-film solar battery module that are capable of improving connection reliability of an external connection terminal and reducing connection resistance thereof. [Solving Means] A thin-film solar battery module according to the present invention includes an insulating transparent substrate, a solar cell, and an external connection terminal. The solar cell includes a transparent electrode layer, a semiconductor layer, and a backside electrode layer. The external connection terminal includes a connection layer and a terminal layer and is arranged adjacently to the solar cell, the connection layer being formed on the surface of the transparent electrode layer and made of a single metal material layer, the terminal layer being laminated on the connection layer.
    Type: Application
    Filed: May 12, 2009
    Publication date: May 12, 2011
    Applicant: ULVAC, INC.
    Inventors: Hiroto Uchida, Yuko Taguchi, Masashi Ueda, Michihiro Takayama
  • Patent number: D774516
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: December 20, 2016
    Assignee: HITACHI HIGH-TECHNOLOGIES CORPORATION
    Inventors: Yayoi Konishi, Michihiro Takayama, Tohru Ando