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Keiji Yamauchi
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Itami, JP
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last 30 patents
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Patent Grant
Crystal orientation detectable semiconductor substrate, and methods...
Patent number
5,876,819
Issue date
Mar 2, 1999
Mitsubishi Denki Kabushiki Kaisha
Yasuhiro Kimura
C30 - CRYSTAL GROWTH
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Patent Grant
Semiconductor production apparatus
Patent number
4,964,969
Issue date
Oct 23, 1990
Mitsubishi Denki Kabushiki Kaisha
Kenji Kusakabe
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR