Inventor
SUGIHARA MASAKO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “SUGIHARA MASAKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
10 patentsUS8354217B2Jan 15, 2013
Salt and photoresist composition containing the same
SUMITOMO CHEMICAL CO10 citations84
US8367298B2Feb 5, 2013
Salt and photoresist composition containing the same
SUMITOMO CHEMICAL CO11 citations83
US11543749B2Jan 3, 2023
Resist composition and method for producing resist pattern, and method for producing plated molded article
SUMITOMO CHEMICAL CO0 citations62
US12164229B2Dec 10, 2024
Resist composition and method for producing resist pattern
SUMITOMO CHEMICAL CO0 citations60
US11561471B2Jan 24, 2023
Photoresist composition
SUMITOMO CHEMICAL CO0 citations51
US9740097B2Aug 22, 2017
Resist composition and method for producing resist pattern
SUMITOMO CHEMICAL CO0 citations51
US9182663B2Nov 10, 2015
Photoresist composition
SUMITOMO CHEMICAL CO1 citations49
US10969685B2Apr 6, 2021
Photoresist composition
SUMITOMO CHEMICAL CO0 citations43
US10365560B2Jul 30, 2019
Resist composition and method for producing resist pattern
SUMITOMO CHEMICAL CO0 citations41
US10101657B2Oct 16, 2018
Resin, resist composition and method for producing resist pattern
SUMITOMO CHEMICAL CO0 citations41
ICHIKAWA KOJI
10 patentsUS8318403B2Nov 27, 2012
Salt and photoresist composition containing the same
ICHIKAWA KOJI17 citations84
US8609317B2Dec 17, 2013
Salt and photoresist composition containing the same
ICHIKAWA KOJI8 citations83
US9221785B2Dec 29, 2015
Salt and photoresist composition containing the same
ICHIKAWA KOJI2 citations62
US8614046B2Dec 24, 2013
Salt and photoresist composition containing the same
ICHIKAWA KOJI3 citations62
US8278023B2Oct 2, 2012
Salt and photoresist composition containing the same
ICHIKAWA KOJI3 citations62
US9346750B2May 24, 2016
Salt and photoresist composition containing the same
ICHIKAWA KOJI2 citations61
US8765351B2Jul 1, 2014
Salt and photoresist composition containing the same
ICHIKAWA KOJI1 citations52
US8318404B2Nov 27, 2012
Salt and photoresist composition containing the same
ICHIKAWA KOJI0 citations51
US9726976B2Aug 8, 2017
Photoresist composition
ICHIKAWA KOJI0 citations41
US8481242B2Jul 9, 2013
Salt and photoresist composition containing the same
ICHIKAWA KOJI0 citations40