Inventor

Yukako Harada

Inventor
Settu, JP

Overview

16→
Patents
2007–2013
Patent span
Chemistry
Primary field (CPC C)

Patents· 16 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Cprimary
C07CAcyclic or carbocyclic compounds30%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices28%
C07DHeterocyclic compounds16%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
C08JWorking-up5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2%
F16KValves2%
PatentTitleYear
8,378,016'Chemically amplified positive resist composition'20138,124,803'Salt suitable for an acid generator and a chemically amplified resist composition containing the same'20127,932,334'Resin suitable for an acid generator'20117,862,980'Salt suitable for an acid generator and a chemically amplified positive resist composition containing the same'20117,786,322'Salt suitable for an acid generator and a chemically amplified resist composition containing the same'20107,759,045'Chemically amplified positive resist composition'20107,667,050'Salt suitable for an acid generator and a chemically amplified positive resist composition containing the same'20107,612,217'Sulfonium compound'20097,579,497'Salt suitable for an acid generator and a chemically amplified resist composition containing the same'20097,579,132'Salt suitable for an acid generator and a chemically amplified positive resist composition containing the same'20097,531,686'Salt suitable for an acid generator and a chemically amplified resist composition containing the same'20097,527,910'Salt suitable for an acid generator and a chemically amplified resist composition containing the same'20097,439,006'Salt suitable for an acid generator and a chemically amplified positive resist composition containing the same'20087,304,175'Salt suitable for an acid generator and a chemically amplified resist composition containing the same'20077,301,047'Salt suitable for an acid generator and a chemically amplified resist composition containing the same'20077,262,321'Salt suitable for an acid generator and a chemically amplified resist composition containing the same'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2013Patents assigned to SUMITOMO CHEMICAL CO (16)· patent assignee history
2007–2013Based in Settu, JP· patent location history
2008–2011Based in Settsu, JP· patent location history
2012–2013Patents assigned to ANDO NOBUO (2)· patent assignee history
2012–2013Patents assigned to HARADA YUKAKO (2)· patent assignee history
2012–2013Patents assigned to YOSHIDA ISAO (2)· patent assignee history
2013Patents assigned to TAKEMOTO ICHIKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO CHEMICAL CO162007–2013
ANDO NOBUO22012–2013
HARADA YUKAKOself22012–2013
YOSHIDA ISAO22012–2013
TAKEMOTO ICHIKI12013
Locations
LocationPatentsSpan
Settu, JP82007–2013
Settsu, JP82008–2011