Patents by Inventor Tsutomu Matsuura

Tsutomu Matsuura 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: 20130025651
    Abstract: This invention relates to a method of manufacturing a substrate for photoelectric conversion device including, on a substrate, a first electrode layer formed of a transparent conductive material. The method includes a first transparent conductive film forming step of forming a first transparent conductive film on the substrate, a second transparent conductive film forming step of forming a second transparent conductive film under a film forming condition that an etching rate is low compared with the first transparent conductive film at a later etching step, and an etching step of wet-etching the second and first transparent conductive films to form recesses that pierce through at least the second transparent conductive film, with the bottoms of the recesses being present in the first transparent conductive film.
    Type: Application
    Filed: December 7, 2010
    Publication date: January 31, 2013
    Inventors: Tsutomu Matsuura, Hiroya Yamarin, Yuki Tsuda
  • Patent number: 8353887
    Abstract: A sperm collection device includes an open/close unit including two open/close members openably and closably supported about a hinge and core pieces supported by the open/close members. The core pieces are configured to open and close with the open/close members and to form an insertion space when the open/close members are closed.
    Type: Grant
    Filed: June 4, 2008
    Date of Patent: January 15, 2013
    Assignee: Tenga Co., Ltd.
    Inventor: Tsutomu Matsuura
  • Patent number: 7993315
    Abstract: A sperm collecting apparatus is provided and includes a container including a cylindrical container main unit that has an opening portion on at least one end face in a longitudinal direction thereof and a cap that is attached to and detached from the opening portion of the container main unit to close and open the opening portion, and a core member which is accommodated in said container and has an insertion room extending from an insertion port at one end face in a longitudinal direction therein. The core member includes a core main unit having said insertion port and the insertion room and a plurality of ribs provided upright from an outer face of the core main unit to cross one another, and sealed rooms are formed through the outer face of the core main unit.
    Type: Grant
    Filed: July 27, 2007
    Date of Patent: August 9, 2011
    Assignee: Tenga Co., Ltd.
    Inventor: Tsutomu Matsuura
  • Publication number: 20100268753
    Abstract: A table forming unit calculates, in a weighted reproducing kernel Hilbert space formed of an absolutely continuous function that is zero at an origin, solutions of simultaneous equations obtained by discretization of an integral equation of the second kind derived from Tikhonov regularization method with a weighted square integrable space used as an observation space, and forms an H table describing information including numerical solution of the integral equation of the second kind based on the solutions of the simultaneous equations. An inverse transform unit obtains, by numerical calculation, an inner product, in the weighted square integrable space, of the numerical solution of the integral equation of the second kind and a Laplace transform image multiplied by a mollifier function with reference to the H table.
    Type: Application
    Filed: August 12, 2008
    Publication date: October 21, 2010
    Applicants: KYOTO UNIVERSITY, NATIONAL UNIVERSITY CORPORATION GUNMA UNIVERSITY
    Inventors: Hiroshi Fujiwara, Saburou Saitoh, Tsutomu Matsuura
  • Patent number: 7753895
    Abstract: A sperm collecting apparatus is provided and includes a container having a non-cylindrical container main unit whose one end face in a longitudinal direction is open and a cap that is attachable the container main unit. A core member made from a gel-like material, which is located in the container main unit and has an insertion room extending to an inner portion of the core member from an insertion port at one end face in the core member. A sponge layer which is interposed between the core member and an inner wall of the container main unit, the container main unit is a non-cylindrical member whose intermediate portion in a longitudinal direction thereof has an outer diameter smaller than those in both end portions.
    Type: Grant
    Filed: August 6, 2007
    Date of Patent: July 13, 2010
    Assignee: TENGA Co., Ltd.
    Inventor: Tsutomu Matsuura
  • Publication number: 20100174257
    Abstract: A sperm collection device includes an open/close unit including two open/close members openably and closably supported about a hinge and core pieces supported by the open/close members. The core pieces are configured to open and close with the open/close members and to form an insertion space when the open/close members are closed.
    Type: Application
    Filed: June 4, 2008
    Publication date: July 8, 2010
    Applicant: TENGA CO., LTD.
    Inventor: Tsutomu Matsuura
  • Publication number: 20080065033
    Abstract: A sperm collecting apparatus is provided and includes a container having a non-cylindrical container main unit whose one end face in a longitudinal direction is open and a cap that is attachable the container main unit. A core member made from a gel-like material, which is located in the container main unit and has an insertion room extending to an inner portion of the core member from an insertion port at one end face in the core member. A sponge layer which is interposed between the core member and an inner wall of the container main unit, the container main unit is a non-cylindrical member whose intermediate portion in a longitudinal direction thereof has an outer diameter smaller than those in both end portions.
    Type: Application
    Filed: August 6, 2007
    Publication date: March 13, 2008
    Applicant: TENGA Co., Ltd.
    Inventor: Tsutomu Matsuura
  • Publication number: 20080004577
    Abstract: A sperm collecting apparatus is provided and includes a container including a cylindrical container main unit that has an opening portion on at least one end face in a longitudinal direction thereof and a cap that is attached to and detached from the opening portion of the container main unit to close and open the opening portion, and a core member which is accommodated in said container and has an insertion room extending from an insertion port at one end face in a longitudinal direction therein. The core member includes a core main unit having said insertion port and the insertion room and a plurality of ribs provided upright from an outer face of the core main unit to cross one another, and sealed rooms are formed through the outer face of the core main unit.
    Type: Application
    Filed: July 27, 2007
    Publication date: January 3, 2008
    Applicant: TENGA Co., Ltd.
    Inventor: Tsutomu Matsuura
  • Patent number: D559395
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: January 8, 2008
    Assignee: Tenga Co., Ltd.
    Inventor: Tsutomu Matsuura
  • Patent number: D560282
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: January 22, 2008
    Assignee: Tenga Co., Ltd.
    Inventor: Tsutomu Matsuura
  • Patent number: D560813
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: January 29, 2008
    Assignee: Tenga Co., Ltd.
    Inventor: Tsutomu Matsuura
  • Patent number: D580067
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: November 4, 2008
    Assignee: TENGA Co., Ltd.
    Inventor: Tsutomu Matsuura
  • Patent number: D660451
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: May 22, 2012
    Assignee: TENGA Co., Ltd.
    Inventor: Tsutomu Matsuura
  • Patent number: D674906
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: January 22, 2013
    Assignee: Tenga Co., Ltd.
    Inventor: Tsutomu Matsuura
  • Patent number: D674907
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: January 22, 2013
    Assignee: Tenga Co., Ltd.
    Inventor: Tsutomu Matsuura
  • Patent number: D674908
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: January 22, 2013
    Assignee: Tenga Co., Ltd.
    Inventor: Tsutomu Matsuura
  • Patent number: D674909
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: January 22, 2013
    Assignee: Tenga Co., Ltd.
    Inventor: Tsutomu Matsuura
  • Patent number: D675331
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: January 29, 2013
    Assignee: Tenga Co., Ltd.
    Inventor: Tsutomu Matsuura
  • Patent number: D687157
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: July 30, 2013
    Assignee: Tenga Co., Ltd.
    Inventor: Tsutomu Matsuura
  • Patent number: D687560
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: August 6, 2013
    Assignee: Tenga Co., Ltd.
    Inventor: Tsutomu Matsuura