TREA

Kaiyo Kogyo Kabushiki Kaisha

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number D385890
    • Issue date Nov 4, 1997
    • Kaiyo Kogyo Kabushiki Kaisha
    • Michio Makino
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

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    • Patent number D363493
    • Issue date Oct 24, 1995
    • Kaiyo Kogyo Kabushiki Kaisha
    • Hisao Makino
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

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    • Patent number D363073
    • Issue date Oct 10, 1995
    • Kaiyo Kogyo Kabushiki Kaisha
    • Michio Makino
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

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    • Patent number D362857
    • Issue date Oct 3, 1995
    • Kaiyo Kogyo Kabushiki Kaisha
    • Michio Makino
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

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    • Patent number D361574
    • Issue date Aug 22, 1995
    • Kaiyo Kogyo Kabushiki Kaisha
    • Michio Makino
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

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    • Patent number D361575
    • Issue date Aug 22, 1995
    • Kaiyo Kogyo Kabushiki Kaisha
    • Michio Makino
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

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    • Patent number D361573
    • Issue date Aug 22, 1995
    • Kaiyo Kogyo Kabushiki Kaisha
    • Michio Makino
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

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    • Patent number D361571
    • Issue date Aug 22, 1995
    • Kaiyo Kogyo Kabushiki Kaisha
    • Michio Makino
    • D15 - Machines not elsewhere specified
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    • Patent number D361572
    • Issue date Aug 22, 1995
    • Kaiyo Kogyo Kabushiki Kaisha
    • Michio Makino
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

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    • Patent number D360211
    • Issue date Jul 11, 1995
    • Kaiyo Kogyo Kabushiki Kaisha
    • Michio Makino
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

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    • Patent number D357258
    • Issue date Apr 11, 1995
    • Kaiyo Kogyo Kabushiki Kaisha
    • Michio Makino
    • D15 - Machines not elsewhere specified
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    • Patent number D356577
    • Issue date Mar 21, 1995
    • Kaiyo Kogyo Kabushiki Kaisha
    • Michio Makino
    • D15 - Machines not elsewhere specified
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    • Patent number D356573
    • Issue date Mar 21, 1995
    • Kaiyo Kogyo Kabushiki Kaisha
    • Michio Makino
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

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    • Patent number D356579
    • Issue date Mar 21, 1995
    • Kaiyo Kogyo Kabushiki Kaisha
    • Haruji Yazawa
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

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    • Patent number D356575
    • Issue date Mar 21, 1995
    • Kaiyo Kogyo Kabushiki Kaisha
    • Michio Makino
    • D15 - Machines not elsewhere specified
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    • Patent number D356578
    • Issue date Mar 21, 1995
    • Kaiyo Kogyo Kabushiki Kaisha
    • Haruji Yazawa
    • D15 - Machines not elsewhere specified
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    • Patent number D356576
    • Issue date Mar 21, 1995
    • Kaiyo Kogyo Kabushiki Kaisha
    • Haruji Yazawa
    • D15 - Machines not elsewhere specified
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    • Patent number D356574
    • Issue date Mar 21, 1995
    • Kaiyo Kogyo Kabushiki Kaisha
    • Haruji Yazawa
    • D15 - Machines not elsewhere specified
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    • Patent number D356580
    • Issue date Mar 21, 1995
    • Kaiyo Kogyo Kabushiki Kaisha
    • Michio Makino
    • D15 - Machines not elsewhere specified
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    • Patent number D356318
    • Issue date Mar 14, 1995
    • Kaiyo Kogyo Kabushiki Kaisha
    • Michio Makino
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Method of improving the quality of large amount of water, and quant...
    • Patent number 5,256,309
    • Issue date Oct 26, 1993
    • Kaiyo Kogyo Kabushiki Kaisha
    • Masahiko Makino
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Apparatus for improving the quality of a large amount of water and...
    • Patent number 5,227,056
    • Issue date Jul 13, 1993
    • Kaiyo Kogyo Kabushiki Kaisha
    • Masahiko Makino
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Total water circulation system for shallow water areas
    • Patent number 5,211,508
    • Issue date May 18, 1993
    • Kaiyo Kogyo Kabushiki Kaisha
    • Hisao Makino
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Water aeration apparatus
    • Patent number 4,906,363
    • Issue date Mar 6, 1990
    • Kaiyo Kogyo Kabushiki Kaisha
    • Hisao Makino
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Local water cleaning method for use in consecutive water areas
    • Patent number 4,879,046
    • Issue date Nov 7, 1989
    • Kaiyo Kogyo Kabushiki Kaisha
    • Sadao Kojima
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water aeration apparatus
    • Patent number 4,828,696
    • Issue date May 9, 1989
    • Kaiyo Kogyo Kabushiki Kaisha
    • Hisao Makino
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Method of supplying air masses and producing jets of water
    • Patent number 4,752,421
    • Issue date Jun 21, 1988
    • Kaiyo Kogyo Kabushiki Kaisha
    • Masahiko Makino
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water aeration apparatus
    • Patent number 4,702,830
    • Issue date Oct 27, 1987
    • Kaiyo Kogyo Kabushiki Kaisha
    • Hisao Makino
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Multistage water purification apparatus
    • Patent number 4,436,675
    • Issue date Mar 13, 1984
    • Kaiyo Kogyo Co., Ltd.
    • Makino Hisao
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE