ES

Eiichi Shimura

TC Tokyo Ohka Kogyo Co.: 3 patents #291 of 684Top 45%
Overall (All Time): #1,399,660 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11754926 Method of forming resist pattern, resist composition and method of producing the same 2023-09-12
10353291 Method for forming photosensitive resin layer, method for producing photoresist pattern, and method for producing plated molded article Shinji Kumada, Aya MOMOZAWA 2019-07-16
9244354 Method for producing thick film photoresist pattern Yasushi Washio, Tomoyuki Ando, Toshiaki Tachi 2016-01-26