TREA

Koji Yamada

Follow

Person

  • Yamagata-Shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Micro-bubble generating device
    • Patent number 8,632,058
    • Issue date Jan 21, 2014
    • Nakashima Kogyo Corporation
    • Yoji Nakashima
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Micro-bubble generating device
    • Patent number 8,302,941
    • Issue date Nov 6, 2012
    • Nakashima Kogyo Corporation
    • Yoji Nakashima
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    MICRO-BUBBLE GENERATING DEVICE
    • Publication number 20130003485
    • Publication date Jan 3, 2013
    • Nakashima Kogyo Corporation
    • Yoji NAKASHIMA
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    MICRO-BUBBLE GENERATING DEVICE
    • Publication number 20110298142
    • Publication date Dec 8, 2011
    • Nakashima Kogyo Corporation
    • Yoji NAKASHIMA
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING