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Toshiyuki Tachikawa
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Fujieda, JP
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last 30 patents
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Patent Grant
Composite materials
Patent number
5,368,934
Issue date
Nov 29, 1994
Shimizu Corporation
Takayoshi Torii
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Foundry binder composition
Patent number
4,459,374
Issue date
Jul 10, 1984
Sumitomo Durez Company, Ltd.
Toshiaki Nishimura
B22 - CASTING POWDER METALLURGY