Hiroaki Tsushima

Person

  • Kanagawa, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for manufacturing a thermoplastic container with a label

    • Patent number 4,983,238
    • Issue date Jan 8, 1991
    • Mitsui Toatsu Chemicals, Inc.
    • Masatsugu Yoshida
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Polyimide foam

    • Patent number 4,978,692
    • Issue date Dec 18, 1990
    • Mitsui Toatsu Chemicals, Inc.
    • Hiroshi Ezawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Heat-shrinkable polyolefin composite sheet

    • Patent number 4,975,313
    • Issue date Dec 4, 1990
    • Mitsui Toatsu Chemicals, Inc.
    • Hiroshi Ezawa
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Heat-shrinkable polystyrene-base foamed composite sheet

    • Patent number 4,966,805
    • Issue date Oct 30, 1990
    • Mitsui Toatsu Chemicals, Inc.
    • Hiroshi Ezawa
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Polyimide foam

    • Patent number 4,943,594
    • Issue date Jul 24, 1990
    • Mitsui Toatsu Chemicals, Incorporated
    • Hiroshi Ezawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...