Joetsu
Japan
3
2018-08-23
The entities that hold a legal rights for patent applications filed by inventor Netsu Shigeyoshi:
Shigeyoshi Netsu from Joetsu, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Hydrogen gas recovery system and hydrogen gas separation and recovery method
#2 | 2015-07-23System for producing polycrystalline silicon, apparatus for producing polycrystalline silicon, and process for producing polycrystalline silicon
#3 | 2012-08-09Core wire holder for producing polycrystalline silicon and method for producing polycrystalline silicon
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