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Kazuhiro Arita

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Patents Grantslast 30 patents

  • Information Patent Grant

    Soldering flux
    • Patent number 5,417,771
    • Issue date May 23, 1995
    • Takeda Chemical Industries, Ltd.
    • Kazuhiro Arita
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cross-linked resins
    • Patent number 4,902,760
    • Issue date Feb 20, 1990
    • Takeda Chemical Industries, Ltd.
    • Kazuhiro Arita
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing cross-linked resins
    • Patent number 4,761,457
    • Issue date Aug 2, 1988
    • Takeda Chemical Industries, Ltd.
    • Kazuhiro Arita
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing cross-linked resin from bis(2-oxazoline) and...
    • Patent number 4,600,766
    • Issue date Jul 15, 1986
    • Takeda Chemical Industries, Ltd.
    • Kazuhiro Arita
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Catalytic process for producing cross-linked polyesteramide from bi...
    • Patent number 4,579,937
    • Issue date Apr 1, 1986
    • Takeda Chemical Industries, Ltd.
    • Isao Masuda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Cross-linked polyesteramide from bis(2-oxazoline)
    • Patent number 4,474,942
    • Issue date Oct 2, 1984
    • Takeda Chemical Industries, Ltd.
    • Yasuo Sano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...