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Bolt attaching and detaching device
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Patent number 6,105,471
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Issue date Aug 22, 2000
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Mitsubishi Heavy Industries, Ltd.
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Kawano Takayuki
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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High frequency heating coil device
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Patent number 6,093,917
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Issue date Jul 25, 2000
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Mitsubishi Heavy Industries, Ltd.
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Takayuki Kawano
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Flexible high frequency bar type heater
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Patent number 5,919,388
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Issue date Jul 6, 1999
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Mitsubishi Heavy Industries, Ltd.
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Takayuki Kawano
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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