TS

Takehito Seo

TC Tokyo Ohka Kogyo Co.: 2 patents #345 of 684Top 55%
Overall (All Time): #1,879,791 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11029600 Resist composition and method of forming resist pattern Tomoyuki Hirano, Yuta Iwasawa, Yusuke Itagaki 2021-06-08
8227169 Compound, acid generator, resist composition, and method of forming resist pattern Akiya Kawaue, Yoshiyuki Utsumi, Hideo Hada, Kotaro Endo, Daisuke Kawana +2 more 2012-07-24