Patents by Inventor Keiichi Yokouchi

Keiichi Yokouchi 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: 8507133
    Abstract: The principal object of the present invention is to provide an anode active material suitable for rapid charging. The present invention provides an anode active material comprising a metallic part which comprises Sn or Si and has a film thickness of 0.05 ?m or less, and thereby solving the problem.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: August 13, 2013
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Keiichi Yokouchi
  • Publication number: 20090274960
    Abstract: The principal object of the present invention is to provide an anode active material suitable for rapid charging. The present invention provides an anode active material comprising a metallic part which comprises Sn or Si and has a film thickness of 0.05 ?m or less, and thereby solving the problem.
    Type: Application
    Filed: September 6, 2007
    Publication date: November 5, 2009
    Inventor: Keiichi Yokouchi
  • Patent number: 7419819
    Abstract: Apparatus for cell culture occupying little space, providing economical efficiency, reducing working labor, faulty manipulation, and promoting the prevention of contamination, which is suitable for small scale cell culture . The apparatus permits the execution of at least a medium replacement process and a passage culture process, and includes an aspirator unit for drawing a liquid, a chemical liquid supply unit for supplying a medium, a liquid for detachment, a washing liquid, a pipetting unit for quantitatively aspirating and discharging the liquid, a centrifugal unit for separating cells from the cell suspension in a centrifuge tube, and a handling unit for moving a culture vessel and the centrifuge tube to each unit. All units being constructed for storage in a clean bench. The apparatus may include a clean bench having a sterile operation space, and the aforementioned units may be removably stored within the sterile operation space.
    Type: Grant
    Filed: February 1, 2005
    Date of Patent: September 2, 2008
    Assignees: Mitsutech Co., Ltd., Gene Medicine Japan Inc.
    Inventors: Takahiro Nishimoto, Yoshiaki Hamada, Seiichi Sakuramoto, Keiichi Yokouchi, Akinobu Goto, Toshiro Shirakawa
  • Publication number: 20060083986
    Abstract: An improved battery comprises a negative electrode having a tin-containing material supported by a support material, a positive electrode and an electrolyte (such as a molten salt electrolyte) located between the positive electrode and the negative electrode. The tin-containing material can separated from the electrolyte by a protection layer, which, for example, can slow decomposition of the electrolyte.
    Type: Application
    Filed: March 15, 2005
    Publication date: April 20, 2006
    Inventors: Wen Li, Keiichi Yokouchi, Keichi Kohama
  • Publication number: 20050176138
    Abstract: An object of the present invention is to provide an apparatus for cell culture exhibiting favorable property to occupy little space and economical efficiency, capable of reducing the working labor, faulty manipulation and the like, and of promoting the prevention of contamination, which is suitable for small scale cell culture at an experimental level on research, in particular.
    Type: Application
    Filed: February 1, 2005
    Publication date: August 11, 2005
    Inventors: Takahiro Nishimoto, Yoshiaki Hamada, Seiichi Sakuramoto, Keiichi Yokouchi, Akinobu Goto, Toshiro Shirakawa
  • Patent number: 6630534
    Abstract: Disclosed is a composition useful as a sealing or undercoating material for automobiles. The composition comprises fine particles (A) comprising polyurethane resin, a plasticizer (B) and fillers (C), wherein not less than 50% of (A) is spherical particles having a ratio of major axis/minor axis in the range of 1.0 to 1.5.
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: October 7, 2003
    Assignees: Sanyo Chemical Industries, Ltd., Toyota Jidosha Kabushiki Kaisha
    Inventors: Keiji Tanaka, Toshihiko Kinsho, Takashi Yabuta, Keiichi Yokouchi, Takao Nomura
  • Patent number: 6623795
    Abstract: A one-pack type urethane sealing material comprising precipitated calcium carbonate treated with a fatty acid alkali metal salt, wherein the sealing material cures by both factors of moisture and heating. Also, a method for sealing a car body comprising using the one-pack type urethane sealing material for a car body as a sealing material. The sealing material has a shape maintaining ability and can be cured by heating and causes no foaming upon heating in a high temperature and high humidity environment such as summer seasons, so that it can be used advantageously as a sealing material for a car body.
    Type: Grant
    Filed: August 2, 2001
    Date of Patent: September 23, 2003
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Atsushi Yamada, Keiichi Yokouchi
  • Publication number: 20020046806
    Abstract: A one-pack type urethane sealing material comprising precipitated calcium carbonate treated with a fatty acid alkali metal salt, wherein the sealing material cures by both factors of moisture and heating. Also, a method for sealing a car body comprising using the one-pack type urethane sealing material for a car body as a sealing material. The sealing material has a shape maintaining ability and can be cured by heating and causes no foaming upon heating in a high temperature and high humidity environment such as summer seasons, so that it can be used advantageously as a sealing material for a car body.
    Type: Application
    Filed: August 2, 2001
    Publication date: April 25, 2002
    Applicant: THE YOKOHAMA RUBBER CO., LTD.
    Inventors: Atsushi Yamada, Keiichi Yokouchi
  • Patent number: 5908665
    Abstract: Disclosed herein is a method of coating of a weld zone of steel plate by applying a sealer to the weld zone of the steel plate followed by conducting intermediate and top coats, characterized in that, said sealer contains thermosetting resins including epoxy resin and pigments, and gel fraction of said sealer after the intermediate coat step is not less than 90%.
    Type: Grant
    Filed: November 5, 1997
    Date of Patent: June 1, 1999
    Assignees: Shinto Paint Co., Ltd., Toyota Jidosha Kabushiki Kaisha
    Inventors: Keiichi Yokouchi, Toshihisa Ohta, Fumitaka Nakayama, Yuji Yoshida, Takuto Seo