Patents by Inventor Atsuko Ochi

Atsuko Ochi 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: 9125443
    Abstract: The rubber glove according to the present invention includes: a sleeve portion generally in the form of a cylinder having a first end and a second end and provided with a cuff formed on the first end; and a glove body linked to the second end of the sleeve portion, wherein the sleeve portion and the glove body are integrally formed by a film of rubber or resin, and the sleeve portion includes a maximum perimeter portion of 240 mm to 360 mm and a drawn portion having a minimum perimeter portion of 50 to 90% of the maximum perimeter portion in length.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: September 8, 2015
    Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.
    Inventors: Atsuko Ochi, Atsushi Takai, Yoshiaki Miyamoto
  • Publication number: 20110277214
    Abstract: The rubber glove according to the present invention includes: a sleeve portion generally in the form of a cylinder having a first end and a second end and provided with a cuff formed on the first end; and a glove body linked to the second end of the sleeve portion, wherein the sleeve portion and the glove body are integrally formed by a film of rubber or resin, and the sleeve portion includes a maximum perimeter portion of 240 mm to 360 mm and a drawn portion having a minimum perimeter portion of 50 to 90% of the maximum perimeter portion in length.
    Type: Application
    Filed: March 11, 2011
    Publication date: November 17, 2011
    Inventors: Atsuko OCHI, Atsushi Takai, Yoshiaki Miyamoto
  • Patent number: 6641879
    Abstract: An acrylic resin glove is made of a film having a crosslinked structure, formed of an acrylic resin emulsion, and an internal surface treating agent for an acrylic resin glove, is composed of an acrylic resin emulsion, and at least one organic filler selected from the group consisting of methacrylic resin micro-particles, polyolefinic resin micro-particles and cellulose beads, each having an average particle diameter within a range from 3 to 10 &mgr;m, the content of said organic filler being within a range from 2 to 8% by weight based on the total weight. The acrylic resin glove is superior in fitting and detaching properties and in washing resistance while maintaining required mechanical characteristics. The internal surface treating agent is used to obtain an acrylic resin glove having the above-described characteristics by forming a film of this treating agent on the internal surface of the acrylic resin glove, thereby to improve the lubricity of the internal surface of the glove.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: November 4, 2003
    Assignee: Sumitomo Rubber Industries, Ltd.
    Inventors: Ai Matsuura, Yoshiaki Miyamoto, Atsuko Ochi
  • Patent number: 5910567
    Abstract: A method for producing a formed product of deproteinized natural rubber latex capable of reducing a content of an allergen in a natural rubber latex material to a level sufficient to keep the latex from being harmful to the human body without decreasing yields of the product and deteriorating formability of the latex. In the method, cleaning removal of a non-rubber content is carried out after each of protein decomposition, prevulcanization and forming. An aqueous alkali solution, ammonia, water containing free chlorine in an amount of 0.005 to 0.02% by weight or alcohol-water mixed liquid containing alcohol in an amount of 5 to 80% by weight is used as cleaning liquid for the cleaning removal. The method is suitably applied to production of a natural rubber product such as a rubber glove, a condom, a catheter, a foam rubber material and the like.
    Type: Grant
    Filed: December 19, 1997
    Date of Patent: June 8, 1999
    Assignees: Fuji Latex Co., Ltd., Sumitomo Rubber Industries, Ltd., Kao Corporation
    Inventors: Yasuyuki Tanaka, Shinichi Nakade, Atsuko Ochi, Toshiaki Sakaki, Masaharu Hayashi, Kazuhiro Sekiguchi, Akihito Kuga, Eiji Kanamaru
  • Patent number: 5861465
    Abstract: A thread rubber for thread wound golf balls having a high impact resilience and high strength, wherein the thread rubber is obtained by vulcanizing a rubber composition which comprises (a) a rubber component selected from the group consisting of natural rubber, a synthetic high-cis-polyisoprene rubber and a mixture thereof, (b) at least one specific diaryl disulfide, (c) a vulcanizing agent, and (d) antioxidant; the compound (b) being present in an amount of 0.5 to 10 parts by weight based on 100 parts by weight of the rubber component (a).
    Type: Grant
    Filed: March 28, 1997
    Date of Patent: January 19, 1999
    Assignees: Sumitomo Rubber Industries, Ltd., Sumitomo Seika Chemicals Co., Ltd.
    Inventors: Akihiko Hamada, Atsuko Ochi, Satoshi Mano, Kuniyasu Horiuchi, Michio Suzuki
  • Patent number: 5816939
    Abstract: A thread rubber for golf balls, which has good aging resistance and rebound characteristics, and to a thread wound golf ball using the thread rubber are disclosed. The thread rubber for golf balls has a retention of tensile strength after aging 7 days at 70.degree. C. of not less than 70%, a hysteresis loss at a 100 Kg/cm.sup.2 constant stress tensile of not more than 50% and an elongation at a 100 Kg/cm.sup.2 constant stress elongation within the range of 900 to 1400%.
    Type: Grant
    Filed: March 28, 1997
    Date of Patent: October 6, 1998
    Assignees: Sumitomo Rubber Industries, Ltd., Sumitomo Seika Chemicals Co., Ltd.
    Inventors: Akihiko Hamada, Atsuko Ochi, Michio Suzuki
  • Patent number: D650149
    Type: Grant
    Filed: February 9, 2011
    Date of Patent: December 13, 2011
    Assignee: Sumitomo Rubber Industries, Ltd.
    Inventors: Atsuko Ochi, Atsushi Takai, Yoshiaki Miyamoto
  • Patent number: D650150
    Type: Grant
    Filed: February 9, 2011
    Date of Patent: December 13, 2011
    Assignee: Sumitomo Rubber Industries, Ltd.
    Inventors: Atsuko Ochi, Atsushi Takai, Yoshiaki Miyamoto