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Kenji Kaida
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Toyota, JP
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last 30 patents
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Patent Grant
Mold surface treatment process and mold
Patent number
5,372,179
Issue date
Dec 13, 1994
Kabushiki Kaisha Toyota Chuo Kenkyusho
Yuji Sakakibara
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Mold surface treatment process and mold
Patent number
4,934,440
Issue date
Jun 19, 1990
Kabushiki Kaisha Toyota Chuo Kenkyusho
Yuji Sakakibara
B22 - CASTING POWDER METALLURGY