Nirasaki
Japan
4
2010-07-29
The entities that hold a legal rights for patent applications filed by inventor Yatsuda Koichi:
Koichi Yatsuda from Nirasaki, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Plasma etching apparatus, plasma etching method and storage medium
#2 | 2010-06-10Method of manufacturing semiconductor device
#3 | 2009-11-26Forming method of etching mask, control program and program storage medium
#4 | 2008-01-03Substrate processing method and substrate processing apparatus
6209816 ⎘