P

Inventor

UTSUMI YOSHIYUKI

JP77 patents
⚠️ This page may combine multiple inventors who share the name “UTSUMI YOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOKYO OHKA KOGYO CO LTD

25 patents
US7713679B2May 11, 2010

Resist composition, method of forming resist pattern, novel compound, and acid generator

TOKYO OHKA KOGYO CO LTD57 citations98
US9244347B2Jan 26, 2016

Resist composition, compound, polymeric compound and method of forming resist pattern

TOKYO OHKA KOGYO CO LTD19 citations92
US9017924B2Apr 28, 2015

Resist composition, method of forming resist pattern, polymeric compound and compound

TOKYO OHKA KOGYO CO LTD24 citations92
US7682772B2Mar 23, 2010

Resist composition, method of forming resist pattern, novel compound, and acid generator

TOKYO OHKA KOGYO CO LTD20 citations92
US8795948B2Aug 5, 2014

Resist composition, method of forming resist pattern and polymeric compound

TOKYO OHKA KOGYO CO LTD12 citations83
US8685620B2Apr 1, 2014

Resist composition, method of forming resist pattern and polymeric compound

TOKYO OHKA KOGYO CO LTD8 citations83
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
US9354515B2May 31, 2016

Resist composition, acid generator, polymeric compound and method of forming resist pattern

TOKYO OHKA KOGYO CO LTD5 citations73
US9164379B2Oct 20, 2015

Resist composition, method for forming resist pattern, and compound

TOKYO OHKA KOGYO CO LTD6 citations73
US9164380B2Oct 20, 2015

Resist composition and method of forming resist pattern

TOKYO OHKA KOGYO CO LTD5 citations72
US9366960B2Jun 14, 2016

Negative resist composition, method of forming resist pattern, and complex

TOKYO OHKA KOGYO CO LTD2 citations63
US7799507B2Sep 21, 2010

Positive resist composition for immersion lithography and method for forming resist pattern

TOKYO OHKA KOGYO CO LTD6 citations63
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
US9063416B2Jun 23, 2015

Resist composition, method of forming resist pattern and compound

TOKYO OHKA KOGYO CO LTD3 citations62
US8900795B2Dec 2, 2014

Resist composition, method of forming resist pattern and novel compound

TOKYO OHKA KOGYO CO LTD2 citations62
US8778595B2Jul 15, 2014

Resist composition, method of forming resist pattern, and polymeric compound

TOKYO OHKA KOGYO CO LTD2 citations62
US7955777B2Jun 7, 2011

Compound, acid generator, resist composition and method of forming resist pattern

TOKYO OHKA KOGYO CO LTD4 citations62
US9091916B2Jul 28, 2015

Positive-type photoresist composition, photoresist laminate, method for producing photoresist pattern, and method for producing connecting terminal

TOKYO OHKA KOGYO CO LTD2 citations61
US8367297B2Feb 5, 2013

Resist composition, method of forming resist pattern, novel compound and acid generator

TOKYO OHKA KOGYO CO LTD3 citations60
US9499646B2Nov 22, 2016

Negative resist composition, method of forming resist pattern and complex

TOKYO OHKA KOGYO CO LTD1 citations52
US9469712B2Oct 18, 2016

Method of producing polymeric compound, resist composition and method of forming resist pattern

TOKYO OHKA KOGYO CO LTD0 citations52
US9383642B2Jul 5, 2016

Polymerization method of high-molecular weight compound, resist composition, and method for forming resist pattern

TOKYO OHKA KOGYO CO LTD0 citations52
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

UTSUMI YOSHIYUKI

8 patents

KAWAUE AKIYA

6 patents

SESHIMO TAKEHIRO

4 patents

MITSUBISHI ELECTRIC CORP

2 patents

HADA HIDEO

2 patents

SAN APRO LTD

1 patent

KOMURO YOSHITAKA

1 patent

TOYO GOSEI CO LTD

1 patent

Showing the top 50 of 77 patents by PatentIndex Score.