YU

Yoshiyuki Utumi

TC Tokyo Ohka Kogyo Co.: 1 patents #48 of 105Top 50%
Overall (2011): #121,239 of 364,097Top 35%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8012669 Resist composition and method of forming resist pattern Hiroaki Shimizu, Yasuhiro Yoshii, Hideo Hada 2011-09-06