Inventor
MAEHASHI TAKAYA
JP18 patents
⚠️ This page may combine multiple inventors who share the name “MAEHASHI TAKAYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKYO OHKA KOGYO CO LTD
17 patentsUS11275307B2Mar 15, 2022
Resist composition, method of forming resist pattern, polymeric compound, and compound
TOKYO OHKA KOGYO CO LTD9 citations84
US10649330B2May 12, 2020
Resist composition, method of forming resist pattern, compound, and acid generator
TOKYO OHKA KOGYO CO LTD6 citations73
US9644110B2May 9, 2017
Method of producing structure containing phase-separated structure and method of forming top coat film
TOKYO OHKA KOGYO CO LTD2 citations73
US9567477B2Feb 14, 2017
Undercoat agent and method of producing structure containing phase-separated structure
TOKYO OHKA KOGYO CO LTD4 citations73
US11448963B2Sep 20, 2022
Resist composition and method of forming resist pattern
TOKYO OHKA KOGYO CO LTD4 citations71
US10295905B2May 21, 2019
Resist composition, method for forming resist pattern, and polymer compound
TOKYO OHKA KOGYO CO LTD5 citations71
US9442371B2Sep 13, 2016
Method of producing structure containing phase-separated structure, method of forming pattern and method of forming fine pattern
TOKYO OHKA KOGYO CO LTD2 citations62
US9206307B2Dec 8, 2015
Method of producing structure containing phase-separated structure, method of forming pattern and method of forming fine pattern
TOKYO OHKA KOGYO CO LTD2 citations62
US9188869B2Nov 17, 2015
Method of producing structure containing phase-separation structure, method of forming pattern, and method of forming fine pattern
TOKYO OHKA KOGYO CO LTD1 citations52
US11709425B2Jul 25, 2023
Resist composition and method of forming resist pattern
TOKYO OHKA KOGYO CO LTD0 citations51
US9914847B2Mar 13, 2018
Resin composition for forming a phase-separated structure, and method of producing structure containing phase-separated structure
TOKYO OHKA KOGYO CO LTD0 citations51
US11560444B2Jan 24, 2023
Method of producing block copolymer capable of creating specific structure pattern
TOKYO OHKA KOGYO CO LTD0 citations47
US9776208B2Oct 3, 2017
Brush composition, and method of producing structure containing phase-separated structure
TOKYO OHKA KOGYO CO LTD0 citations41
US9557647B2Jan 31, 2017
Resist composition and method of forming resist pattern
TOKYO OHKA KOGYO CO LTD0 citations41
US10179866B2Jan 15, 2019
Resin composition for forming a phase-separated structure, and method of producing structure containing phase-separated structure
TOKYO OHKA KOGYO CO LTD0 citations40
US9828519B2Nov 28, 2017
Resin composition for forming a phase-separated structure, and method of producing structure containing phase-separated structure
TOKYO OHKA KOGYO CO LTD0 citations40
US10414918B2Sep 17, 2019
Method of preparing polymer compound
TOKYO OHKA KOGYO CO LTD0 citations39