TREA

Mitsuo Tanaka

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  • Sakai, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Opening/closing device of a door member
    • Patent number 5,064,255
    • Issue date Nov 12, 1991
    • Sharp Kabushiki Kaisha
    • Yoshio Inui
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Opening/closing device of a door member
    • Patent number 4,947,583
    • Issue date Aug 14, 1990
    • Sharp Kabushiki Kaisha
    • Yoshio Inui
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...