TREA

Masashi Watanabe

Follow

Person

  • Ibaragi, all of, JA
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Coated seed containing pullulan-based resin used as binder
    • Patent number 4,067,141
    • Issue date Jan 10, 1978
    • Sumitomo Chemical Company, Limited
    • Hiroomi Matsunaga
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fertilizer composition
    • Patent number 4,045,204
    • Issue date Aug 30, 1977
    • Sumitomo Chemical Company, Limited
    • Hiroomi Matsunaga
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Process for producing porous thermoplastic resin sheet
    • Patent number 3,992,496
    • Issue date Nov 16, 1976
    • Sumitomo Chemical Company, Limited
    • Hiroomi Matsunaga
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...