Patents by Inventor Junryo Nariai

Junryo Nariai 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).

  • Rubber composition and uses thereof
    Patent number: 8580892
    Abstract: A rubber composition has sufficient resistance to degradation and swelling caused by a liquid such as a water-soluble coolant and also is capable of having sufficient resistance to ozone. The rubber composition contains a fluororubber not having a vinylidene fluoride structure, a nitrile rubber, a fluorine-based oil and a peroxide vulcanizing agent.
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: November 12, 2013
    Assignee: OMRON Corporation
    Inventors: Kazuyuki Tsukimori, Junryo Nariai, Tsutomu Inuyama, Shinji Mizuno
  • RUBBER COMPOSITION AND USES THEREOF
    Publication number: 20120309881
    Abstract: A rubber composition has sufficient resistance to degradation and swelling caused by a liquid such as a water-soluble coolant and also is capable of having sufficient resistance to ozone. The rubber composition contains a fluororubber not having a vinylidene fluoride structure, a nitrile rubber, a fluorine-based oil and a peroxide vulcanizing agent.
    Type: Application
    Filed: November 16, 2010
    Publication date: December 6, 2012
    Applicant: OMRON Corporation
    Inventors: Kazuyuki Tsukimori, Junryo Nariai, Tsutomu Inuyama, Shinji Mizuno