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Yoshihisa Nakatsuka
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Akashi-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Electric die casting machine
Patent number
9,682,423
Issue date
Jun 20, 2017
Toyo Machinery & Metal Co., Ltd.
Yoshihisa Nakatsuka
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Electrically driven injection device for die-casting machine
Patent number
8,807,200
Issue date
Aug 19, 2014
Toyo Machinery & Metal Co., Ltd.
Yoshihisa Nakatsuka
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
Electric Die Casting Machine
Publication number
20150290705
Publication date
Oct 15, 2015
TOYO MACHINERY & METAL CO., LTD.
Yoshihisa Nakatsuka
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Electrically Driven Injection device for Die-Casting Machine
Publication number
20130344187
Publication date
Dec 26, 2013
Toyo Machinery & Metal Co., Ltd.
Yoshihisa Nakatsuka
B22 - CASTING POWDER METALLURGY