TREA

Hidehiko Takayama

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  • Konan, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sliding-vane rotary compressor
    • Patent number 4,941,810
    • Issue date Jul 17, 1990
    • Diesel Kiki Co., Ltd.
    • Masahiro Iio
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable capacity compressor
    • Patent number 4,929,156
    • Issue date May 29, 1990
    • Diesel Kiki Co., Ltd.
    • Kazuo Eitai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sliding-vane rotary compressor
    • Patent number 4,830,590
    • Issue date May 16, 1989
    • Diesel Kiki Co., Ltd.
    • Seiji Sumikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane compressor with vane back pressure adjustment
    • Patent number 4,810,177
    • Issue date Mar 7, 1989
    • Diesel Kiki Co., Ltd.
    • Tsuneori Shibuya
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane compressor with vane back pressure adjustment
    • Patent number 4,717,321
    • Issue date Jan 5, 1988
    • Diesel Kiki Co., Ltd.
    • Tsunenori Shibuya
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane compressor with vane back pressure adjustment
    • Patent number 4,611,977
    • Issue date Sep 16, 1986
    • Diesel Kiki Co., Ltd.
    • Tsunenori Shibuya
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane compressor with vane back pressure adjustment
    • Patent number 4,571,164
    • Issue date Feb 18, 1986
    • Diesel Kiki Co., Ltd.
    • Tsunenori Shibuya
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES