TREA

Terumaru Harada

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  • Moriguchi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary compressor
    • Patent number 6,409,488
    • Issue date Jun 25, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Mitsuhiro Ikoma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary compressor
    • Patent number 6,132,195
    • Issue date Oct 17, 2000
    • Matsushita Electric Industrial Co., Ltd.
    • Mitsuhiro Ikoma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Free-piston compressor with gas spring control
    • Patent number 4,954,053
    • Issue date Sep 4, 1990
    • Matsushita Electric Industrial Co., Ltd.
    • Kenichi Inoda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Reciprocation apparatus with sealing mechanism
    • Patent number 4,870,821
    • Issue date Oct 3, 1989
    • Matsushita Electric Industrial Co., Ltd.
    • Terumaru Harada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Reciprocation apparatus with sealing mechanism
    • Patent number 4,769,992
    • Issue date Sep 13, 1988
    • Matsushita Electric Industrial Co., Ltd.
    • Terumaru Harada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stirling engine
    • Patent number 4,742,679
    • Issue date May 10, 1988
    • Matsushita Electric Industrial Co., Ltd.
    • Kenichi Inoda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS