TO

Tomohiro Oikawa

TC Tokyo Ohka Kogyo Co.: 2 patents #24 of 95Top 30%
Overall (2016): #90,801 of 481,213Top 20%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9529266 Method of forming pattern Kazuishi Tanno 2016-12-27
9459528 Negative tone resist composition for solvent developing and method of forming resist pattern Rikita Tsunoda, Yusuke Suzuki, Jiro Yokoya 2016-10-04