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Hydrogen separation member
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Patent number 5,782,960
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Issue date Jul 21, 1998
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Mitsubishi Jukogyo Kabushiki Kaisha
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Makoto Ogawa
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C01 - INORGANIC CHEMISTRY
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Double action die set for closed forging
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Patent number 4,977,773
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Issue date Dec 18, 1990
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Mitsubishi Jukogyo Kabushiki Kaisha
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Yoshiki Mito
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Method of forming hollow parts
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Patent number 4,722,211
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Issue date Feb 2, 1988
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Mitsubishi Jukogyo Kabushiki Kaisha
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Hidehiko Tsukamoto
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Blow-moulding machine
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Patent number 4,462,777
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Issue date Jul 31, 1984
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Mitsubishi Jukogyo Kabushiki Kaisha
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Teishiro Watanabe
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B22 - CASTING POWDER METALLURGY