TD

Takahiro Dazai

TC Tokyo Ohka Kogyo Co.: 53 patents #6 of 684Top 1%
NU National University Corporation Hokkaido University: 2 patents #130 of 825Top 20%
RI Riken: 2 patents #375 of 1,824Top 25%
TT Tokyo Institute Of Technology: 1 patents #411 of 1,159Top 40%
Overall (All Time): #49,145 of 4,157,543Top 2%
53
Patents All Time

Issued Patents All Time

Showing 51–53 of 53 patents

Patent #TitleCo-InventorsDate
7745098 Polymer compound, positive resist composition and method of forming resist pattern Takayoshi Mori, Hiroaki Shimizu, Kyoko Ohshita, Komei Hirahara 2010-06-29
7741009 Positive resist composition and method of forming resist pattern Hiroaki Shimizu, Kyoko Ohshita, Komei Hirahara 2010-06-22
7604920 Positive resist composition, method of forming resist pattern, polymeric compound, and compound Daiju Shiono, Hiroaki Shimizu 2009-10-20