Patents Assigned to Iwao HISHIDA
  • METHOD AND DEVICE FOR CLEANING AIR
    Publication number: 20120093683
    Abstract: The present invention is to provide an air cleaning method and device that realize sufficient purification of polluted air, high-efficiency removal of germs or the like from polluted air, and has a relatively simplified structure.
    Type: Application
    Filed: September 27, 2011
    Publication date: April 19, 2012
    Applicant: Iwao HISHIDA
    Inventor: Iwao HISHIDA