Hitachi
Japan
3
2017-09-14
The entities that hold a legal rights for patent applications filed by inventor AMAMIYA Shingo:
Shingo AMAMIYA from Hitachi, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Electrical discharge machining electrode wire and manufacturing method for same
#2 | 2017-03-16Electric discharge machining electrode wire and manufacturing method therefor
#3 | 2017-01-19Electric discharge machining electrode wire and manufacturing method therefor
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