Patents by Inventor Toshihiro KANDA

Toshihiro KANDA 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).

  • AIR FILTER MEDIUM, FILTER PACK, AIR FILTER UNIT, AND METHODS FOR PRODUCING THEM
    Publication number: 20220054969
    Abstract: An air filter medium includes a glass filter medium layer that includes a glass fiber. The glass filter medium layer has a protruding portion. The protruding portion undergoes a change in protrusion height of 70% or less when left to stand at an atmospheric temperature of 100° C. for one hour.
    Type: Application
    Filed: September 27, 2019
    Publication date: February 24, 2022
    Inventors: Toshihiro KANDA, Takashi KIMURA, Chizuru MURAKAMI, Takayuki HYOUDOU, Hitoshi NIINUMA
  • AIR FILTER MEDIUM, FILTER PACK, AIR FILTER UNIT, AND METHOD FOR PRODUCING THE SAME
    Publication number: 20220040614
    Abstract: An air filter medium having a large thickness and a low filling factor, a filter pack, an air filter unit, and methods for producing the air filter medium, the filter pack, and the air filter unit are provided. The air filter medium includes a fluororesin porous film having a portion with a filling factor of 3.5% or less, and the portion with a filling factor of 3.5% or less has a thickness of 45 ?m or more.
    Type: Application
    Filed: September 25, 2019
    Publication date: February 10, 2022
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Yoshiyuki SHIBUYA, Kunihiko INUI, Seigo YAMAMOTO, Hideyuki KIYOTANI, Toshihiro KANDA