Hitoshi Tsukahara

Person

  • Gunma, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Air blower apparatus

    • Patent number 4,876,070
    • Issue date Oct 24, 1989
    • Sanyo Electric Co., Ltd.
    • Hitoshi Tsukahara
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE