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Masaaki Yonemura

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  • Nara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Composite plating coatings
    • Patent number 5,494,505
    • Issue date Feb 27, 1996
    • Matsushita Electric Industrial Co., Ltd.
    • Toshikazu Tomioka
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Exhaust filter element and exhaust gas-treating apparatus
    • Patent number 5,194,078
    • Issue date Mar 16, 1993
    • Matsushita Electric Industrial Co., Ltd.
    • Masaaki Yonemura
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Purifier of diesel particulates in exhaust gas
    • Patent number 4,840,028
    • Issue date Jun 20, 1989
    • Matsushita Electric Industrial Co., Ltd.
    • Takao Kusuda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas filter for diesel engine
    • Patent number 4,718,926
    • Issue date Jan 12, 1988
    • Matsushita Electric Industrial Co., Ltd.
    • Mitsuyoshi Nakamoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas filter
    • Patent number 4,652,286
    • Issue date Mar 24, 1987
    • Matsushita Electric Industrial Co., Ltd.
    • Takao Kusuda
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES