TREA

Hiroshi Okamoto

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  • Kobe, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Radial load bearing system of rotary kiln
    • Patent number 4,728,203
    • Issue date Mar 1, 1988
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Hiroshi Okamoto
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Sliding door apparatus
    • Patent number 4,608,777
    • Issue date Sep 2, 1986
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Hiroshi Okamoto
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Method of correcting rotational speed of screw propeller
    • Patent number 4,143,536
    • Issue date Mar 13, 1979
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Hiroshi Okamoto
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT