Patents by Inventor Yukihiro Konno

Yukihiro Konno 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).

  • FILTER ELEMENT AND DOUBLE-PLEATED AIR FILTER USING THE SAME
    Publication number: 20120073254
    Abstract: Provided is a double-pleated air filter where filter elements each of which ensures an inter-pleat gap (air passage) by folding filter media in multiple layers and by defining a pitch, a thickness and a folding shape of the filter media are arranged in the V-bank-shaped structure whereby the air filter can be used with a large air volume due to a low pressure drop.
    Type: Application
    Filed: October 20, 2009
    Publication date: March 29, 2012
    Applicant: NIPPON MUKI CO., LTD
    Inventors: Yukihiro Konno, Masahiro Watanabe, Takeki Yamaguchi, Shiro Hayashi