TREA

Tadatoshi Ogawa

Follow

Person

  • Ichihara, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Resin composition and shaped article having a layer comprising the...
    • Patent number 6,083,629
    • Issue date Jul 4, 2000
    • Sumitomo Chemical Company, Limited
    • Ryuma Kuroda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Resin composition and shaped article having a layer comprising the...
    • Patent number 5,869,573
    • Issue date Feb 9, 1999
    • Sumitomo Chemical Company, Limited
    • Ryuma Kuroda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Gas barrier resin composition and process for producing the same
    • Patent number 5,854,326
    • Issue date Dec 29, 1998
    • Sumitomo Chemical Company, Limited
    • Taiichi Sakaya
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Oxygen absorber
    • Patent number 5,721,187
    • Issue date Feb 24, 1998
    • Sumitomo Chemical Company, Limited
    • Tadatoshi Ogawa
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Wrapping multilayer film
    • Patent number 5,462,777
    • Issue date Oct 31, 1995
    • Sumitomo Chemical Company, Limited
    • Haruo Hayashida
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Overlay films
    • Patent number 5,019,442
    • Issue date May 28, 1991
    • Sumitomo Chemical Company, Limited
    • Tadatoshi Ogawa
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Multi-layer shrink film
    • Patent number 4,948,657
    • Issue date Aug 14, 1990
    • Sumitomo Chemical Company, Limited
    • Tadatoshi Ogawa
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Polypropylene multi-layer film
    • Patent number 4,786,562
    • Issue date Nov 22, 1988
    • Sumitomo Chemical Company, Limited
    • Masahiro Kakugo
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Foamed particles of propylene-type polymer
    • Patent number 4,766,157
    • Issue date Aug 23, 1988
    • Sumitomo Chemical Company, Limited
    • Hideaki Yamada
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Packaging propylene copolymer film
    • Patent number 4,761,462
    • Issue date Aug 2, 1988
    • Sumitomo Chemical Company, Limited
    • Shuji Kitamura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Laminated polypropylene film
    • Patent number 4,675,247
    • Issue date Jun 23, 1987
    • Sumitomo Chemical Company, Limited
    • Shuji Kitamura
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Packaging shrink film
    • Patent number 4,670,529
    • Issue date Jun 2, 1987
    • Sumitomo Chemical Company, Limited
    • Shuji Kitamura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Low density copolymer composition of two ethylene-.alpha.-olefin co...
    • Patent number 4,438,238
    • Issue date Mar 20, 1984
    • Sumitomo Chemical Company, Limited
    • Nobuo Fukushima
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoforming process of corrugated plastic board
    • Patent number 4,248,651
    • Issue date Feb 3, 1981
    • Sumitomo Chemical Company, Limited
    • Susumu Kojimoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL