Osamu Tsukamoto

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Nagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
CO.sub.2 sea bottom throw-away system
- Patent number 5,820,300
- Issue date Oct 13, 1998
- Mitsubishi Jukogyo Kabushiki Kaisha
- Keisuke Sonoda
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Abyssal casting apparatus for liquefied carbonated gas
- Patent number 5,544,491
- Issue date Aug 13, 1996
- Mitsubishi Jukogyo Kabushiki Kaisha
- Masahiko Ozaki
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS