Patents by Inventor Kento Takami

Kento Takami 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 MEDIUM FOR FILTER AND FILTER
    Publication number: 20220219104
    Abstract: The filter medium for a filter of the present invention has a laminate structure in which a long-fiber non-woven fabric and a wet non-woven fabric are stacked, wherein the wet non-woven fabric comprises vinylon, polyester, and polyvinyl alcohol, is disposed on a most upstream side of air flow, has a surface located on the most upstream side of air flow, the surface having a surface roughness (SMD) not larger than 2.7 ?m, and has a surface stacked on the long-fiber non-woven fabric, the surface having (a) a surface roughness (SMD) not smaller than 3.0 ?m or (b) a rough texture (MMD) not lower than 0.02.
    Type: Application
    Filed: May 11, 2020
    Publication date: July 14, 2022
    Applicant: TOYOBO CO., LTD.
    Inventor: Kento Takami
  • WET NON-WOVEN FABRIC FOR FILTER, FILTER MEDIUM FOR FILTER, AND FILTER
    Publication number: 20210016213
    Abstract: The wet non-woven fabric for a filter of the present invention comprises vinylon, polyester, and polyvinyl alcohol, the wet non-woven fabric comprises 10 to 20% by weight of the polyvinyl alcohol, and a surface, of the wet non-woven fabric, that is located on an upstream side of air flow has a surface roughness (SMD) of not larger than 2.7 ?m.
    Type: Application
    Filed: March 25, 2019
    Publication date: January 21, 2021
    Applicant: TOYOBO CO., LTD.
    Inventors: Kento Takami, Yusuke Hidaka