Inventor
OHNISHI RYUJI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “OHNISHI RYUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN CHEMICAL IND LTD
6 patentsUS9746768B2Aug 29, 2017
Resist overlayer film forming composition for lithography and method for producing semiconductor device using the same
NISSAN CHEMICAL IND LTD5 citations72
US9927705B2Mar 27, 2018
Additive for resist underlayer film-forming composition and resist underlayer film-forming composition containing the same
NISSAN CHEMICAL IND LTD1 citations51
US9448480B2Sep 20, 2016
Resist underlayer film formation composition and method for forming resist pattern using the same
NISSAN CHEMICAL IND LTD0 citations51
US9046768B2Jun 2, 2015
Resist overlayer film forming composition for lithography
NISSAN CHEMICAL IND LTD0 citations51
US9494864B2Nov 15, 2016
Resist overlayer film forming composition for lithography and method for manufacturing semiconductor device using the same
NISSAN CHEMICAL IND LTD1 citations50
US10113083B2Oct 30, 2018
Resist underlayer film-forming composition containing polymer which contains nitrogen-containing ring compound
NISSAN CHEMICAL IND LTD0 citations40