TREA

Kokoku Rubber Industrial Company Limited

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spring unit for a keyboard
    • Patent number 4,571,466
    • Issue date Feb 18, 1986
    • Kokoku Rubber Industrial Company Limited
    • Hideo Iida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pressure-sensitive and conductive rubber
    • Patent number 4,533,604
    • Issue date Aug 6, 1985
    • Kokoku Rubber Industrial Company Limited
    • Kazuhiro Honda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electrically conductive polymeric composition
    • Patent number 4,529,539
    • Issue date Jul 16, 1985
    • Kokoku Rubber Industrial Company Limited
    • Masayuki Monma
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin composition
    • Patent number 4,386,175
    • Issue date May 31, 1983
    • Kokoku Rubber Industrial Company Limited
    • Hiroshi Kuramochi
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Molding apparatus
    • Patent number 4,372,740
    • Issue date Feb 8, 1983
    • Kokoku Rubber Industrial Company Limited
    • Hiroshi Kuramochi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks