YU

Yoshiyuki Utsumi

TC Tokyo Ohka Kogyo Co.: 5 patents #2 of 105Top 2%
Overall (2017): #23,826 of 506,227Top 5%
5
Patents 2017

Issued Patents 2017

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9778567 Resist composition, method of forming resist pattern, polymeric compound, compound Masatoshi Arai 2017-10-03
9644110 Method of producing structure containing phase-separated structure and method of forming top coat film Takehiro Seshimo, Takaya Maehashi, Takahiro Dazai 2017-05-09
9618842 Resist composition and method of forming resist pattern Makiko Irie 2017-04-11
9606433 Resist composition, method of forming resist pattern, polymeric compound and compound Masatoshi Arai, Takahiro Dazai, Yoshitaka Komuro 2017-03-28
9567477 Undercoat agent and method of producing structure containing phase-separated structure Takehiro Seshimo, Tasuku Matsumiya, Takaya Maehashi, Takahiro Dazai 2017-02-14