TREA

Yoshiyuki Morikawa

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  • Kadoma, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automotive air conditioning apparatus
    • Patent number 5,247,808
    • Issue date Sep 28, 1993
    • Matsushita Electric Industrial Co., Ltd.
    • Makoto Yoshida
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Sliding vane type rotary compressor
    • Patent number 4,415,320
    • Issue date Nov 15, 1983
    • Matsushita Electric Industrial Co., Ltd.
    • Teruo Maruyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rotary compressor
    • Patent number 4,402,653
    • Issue date Sep 6, 1983
    • Matsushita Electric Industrial Co., Ltd.
    • Teruo Maruyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary vane compressor with valve control of oil to bias the vanes
    • Patent number 4,342,547
    • Issue date Aug 3, 1982
    • Matsushita Electric Industrial Co., Ltd.
    • Kaichi Yamada
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Refrigeration lubricating oil compositions
    • Patent number 4,267,064
    • Issue date May 12, 1981
    • Nippon Oil Company, Ltd.
    • Umekichi Sasaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...