TREA

Sato Shinri

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  • Sapporo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of cleaning exhaust gas
    • Patent number 5,665,322
    • Issue date Sep 9, 1997
    • Kabushiki Kaisha Riken
    • Yoshida Kiyohide
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas cleaner
    • Patent number 5,075,274
    • Issue date Dec 24, 1991
    • Kabushiki Kaisha Riken
    • Yoshida Kiyohide
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS