TREA

Kazunori Iwasaki

Follow

Person

  • Niigata, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat insulating cooking vessel
    • Patent number 5,031,519
    • Issue date Jul 16, 1991
    • Nippon Sanso Kabushiki Kaisha
    • Shoji Toida
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Portable water purifier
    • Patent number 4,990,254
    • Issue date Feb 5, 1991
    • Japan Oxygen Co., Ltd.
    • Shoji Toida
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Plug body for a liquid container
    • Patent number 4,960,218
    • Issue date Oct 2, 1990
    • Nippon Sanso Kabushiki Kaisha
    • Shouji Toida
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electrically heated vacuum bottle
    • Patent number 4,675,508
    • Issue date Jun 23, 1987
    • Nippon Sanso Kabushiki Kaisha
    • Kenichi Miyaji
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...