Shigeo Hasegawa

Person

  • Hiroshima-ken, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for the anticorrosive treatment of waste plastics treating e...

    • Patent number 6,277,327
    • Issue date Aug 21, 2001
    • Tohoku Electric Power Company, Inc.
    • Masanori Tabata
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Flue gas treating process and system

    • Patent number 6,203,598
    • Issue date Mar 20, 2001
    • Mitsubishi Heavy Industries, Ltd.
    • Shigeo Hasegawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method and apparatus for preventing corrosion of exhaust gas treatm...

    • Patent number 5,958,335
    • Issue date Sep 28, 1999
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Kiyoshi Okazoe
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Gas-liquid contact apparatus

    • Patent number 5,785,901
    • Issue date Jul 28, 1998
    • Mitsubishi Heavy Industries, Ltd.
    • Shigeo Hasegawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Oil-forming method of chlorine-containing plastic refuse

    • Patent number 5,728,910
    • Issue date Mar 17, 1998
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Wataru Matsubara
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Polypropylene lining

    • Patent number 5,677,377
    • Issue date Oct 14, 1997
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Shigeo Hasegawa
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Polypropylene lining

    • Patent number 5,677,378
    • Issue date Oct 14, 1997
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Shigeo Hasegawa
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Gas-liquid contacting apparatus

    • Patent number 5,616,290
    • Issue date Apr 1, 1997
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Makiichi Ishihara
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Gas-liquid contacting apparatus

    • Patent number 5,605,655
    • Issue date Feb 25, 1997
    • Mitsubishi Jukogyo Kabushiki Kaisha
    • Makiichi Ishihara
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL