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Takeuchi Kenji
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Itami, JP
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last 30 patents
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Patent Grant
Tool set type powder compacting press
Patent number
5,478,225
Issue date
Dec 26, 1995
Sumitomo Electric Industries, Ltd.
Kenji Takeuchi
B30 - PRESSES
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Patent Grant
Method for producing different kinds of heat-treated products
Patent number
5,350,295
Issue date
Sep 27, 1994
Sumitomo Electric Industries, Ltd.
Takeuchi Kenji
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL