Kanagawa
Japan
4
2005-11-15
The entities that hold a legal rights for patent applications filed by inventor Doi Kousuke:
Kousuke Doi from Kanagawa, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Positive photoresist composition
#2 | 2005-09-06Phenol novolak resin, production process thereof, and positive photoresist composition using the same
#3 | 2005-04-26Copolymer, photoresist composition, and process for forming resist pattern with high aspect ratio
#4 | 2005-03-22Positive photoresist composition
7466024 ⎘