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Takuzo Kasuga

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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyacetal resin composition
    • Patent number 4,596,847
    • Issue date Jun 24, 1986
    • Polyplastics Co., Ltd.
    • Takuzo Kasuga
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for manufacturing polymer or copolymer of trioxane
    • Patent number 4,579,935
    • Issue date Apr 1, 1986
    • Polyplastics Co., Ltd.
    • Takuzo Kasuga
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyacetal resin composition
    • Patent number 4,559,380
    • Issue date Dec 17, 1985
    • Polyplastics Company, Ltd.
    • Takuzo Kasuga
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for manufacturing trioxane copolymer
    • Patent number 4,547,565
    • Issue date Oct 15, 1985
    • Polyplastics Company, Ltd.
    • Takuzo Kasuga
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition for molding
    • Patent number 4,533,680
    • Issue date Aug 6, 1985
    • Polyplastic Company, Ltd.
    • Takuzo Kasuga
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for manufacturing polytetramethylene terephthalate
    • Patent number 4,511,708
    • Issue date Apr 16, 1985
    • Polyplastics Company, Ltd.
    • Takuzo Kasuga
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic polyester composition
    • Patent number 4,436,877
    • Issue date Mar 13, 1984
    • Polyplastics Co., Ltd.
    • Takuzo Kasuga
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyester composition containing 2-methyl-1,3-propylene glycol dibe...
    • Patent number 4,418,172
    • Issue date Nov 29, 1983
    • Daicel Chemical Industries, Ltd.
    • Takuzo Kasuga
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for treating the surface of polyacetal resin
    • Patent number 4,418,162
    • Issue date Nov 29, 1983
    • Polyplastics Co., Ltd.
    • Takuzo Kasuga
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...