Yasufumi Hozumi

Person

  • Tsukuba-Shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Ion generator and neutralizer

    • Patent number 7,612,981
    • Issue date Nov 3, 2009
    • National Institute of Advanced Industrial Science and Technology
    • Takafumi Seto
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Ion generator and neutralizer

    • Publication number 20080191146
    • Publication date Aug 14, 2008
    • National Institue of Advanced Industrial Science and Technology
    • Takafumi Seto
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE