P

Inventor

KATO KEITA

JP47 patents
⚠️ This page may combine multiple inventors who share the name “KATO KEITA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJIFILM CORP

30 patents
US9897922B2Feb 20, 2018

Method of forming pattern and developer for use in the method

FUJIFILM CORP10 citations83
US9417528B2Aug 16, 2016

Pattern forming method, multi-layered resist pattern, multi-layered film for organic solvent development, resist composition, method for manufacturing electronic device, and electronic device

FUJIFILM CORP7 citations83
US10261417B2Apr 16, 2019

Active-light-sensitive or radiation-sensitive resin composition, active-light-sensitive or radiation-sensitive film and pattern forming method, each using composition, and method for manufacturing electronic device

FUJIFILM CORP3 citations73
US9128376B2Sep 8, 2015

Pattern forming method, actinic ray-sensitive or radiation-sensitive resin composition, resist film, method for manufacturing electronic device, and electronic device

FUJIFILM CORP4 citations73
US10859914B2Dec 8, 2020

Pattern forming method, method for producing electronic device, and actinic ray-sensitive or radiation-sensitive resin composition for organic solvent development

FUJIFILM CORP3 citations72
US10802399B2Oct 13, 2020

Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, and method for manufacturing electronic device

FUJIFILM CORP5 citations72
US10018913B2Jul 10, 2018

Active-light-sensitive or radiation-sensitive resin composition, pattern forming method, and method for manufacturing electronic device

FUJIFILM CORP2 citations72
US9996003B2Jun 12, 2018

Active-light-sensitive or radiation-sensitive resin composition, pattern forming method, and method for manufacturing electronic device

FUJIFILM CORP4 citations72
US9250532B2Feb 2, 2016

Pattern forming method, multi-layered resist pattern, multi-layered film for organic solvent development, resist composition, method for manufacturing electronic device, and electronic device

FUJIFILM CORP3 citations72
US11067890B2Jul 20, 2021

Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, and method for manufacturing electronic device

FUJIFILM CORP2 citations71
US10025186B2Jul 17, 2018

Active-light-sensitive or radiation-sensitive resin composition, pattern forming method, and method for manufacturing electronic device

FUJIFILM CORP2 citations71
US10248019B2Apr 2, 2019

Pattern forming method, actinic ray-sensitive or radiation-sensitive resin composition and resist film

FUJIFILM CORP1 citations62
US9482958B2Nov 1, 2016

Method of forming pattern and developer for use in the method

FUJIFILM CORP2 citations62
US9075310B2Jul 7, 2015

Pattern forming method, multi-layered resist pattern, multi-layered film for organic solvent development, resist composition, method for manufacturing electronic device, and electronic device

FUJIFILM CORP2 citations62
US12007688B2Jun 11, 2024

Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, method for manufacturing electronic device, and resin

FUJIFILM CORP0 citations58
US11886113B2Jan 30, 2024

Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, and method for manufacturing electronic device

FUJIFILM CORP0 citations52
US9841679B2Dec 12, 2017

Actinic ray-sensitive or radiation-sensitive resin composition, pattern forming method, method for manufacturing electronic device, and electronic device

FUJIFILM CORP0 citations52
US8753802B2Jun 17, 2014

Pattern forming method, chemical amplification resist composition and resist film

FUJIFILM CORP0 citations52
US9791777B2Oct 17, 2017

Active light sensitive or radiation sensitive resin composition, pattern forming method, method for manufacturing electronic device, and electronic device

FUJIFILM CORP0 citations51
US9523913B2Dec 20, 2016

Pattern forming method, actinic ray-sensitive or radiation-sensitive resin composition, resist film, method for manufacturing electronic device, and electronic device

FUJIFILM CORP1 citations51
US11156917B2Oct 26, 2021

Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, and method for manufacturing electronic device

FUJIFILM CORP0 citations50
US12481215B2Nov 25, 2025

Active-light-sensitive or radiation-sensitive resin composition, resist film, pattern formation method, method for manufacturing electronic device, compound, and resin

FUJIFILM CORP0 citations49
US11073762B2Jul 27, 2021

Actinic ray-sensitive or radiation sensitive resin composition, actinic raysensitive or radiation-sensitive film, pattern forming method, method for manufacturing electronic device, and photoacid generator

FUJIFILM CORP0 citations48
US9513547B2Dec 6, 2016

Pattern forming method, actinic ray-sensitive or radiation-sensitive resin composition, resist film, method for manufacturing electronic device, and electronic device

FUJIFILM CORP0 citations42
US10234759B2Mar 19, 2019

Actinic-ray- or radiation-sensitive resin composition, actinic-ray- or radiation-sensitive film and method of forming pattern

FUJIFILM CORP0 citations41
US9086627B2Jul 21, 2015

Pattern forming method, multi-layered resist pattern, multi-layered film for organic solvent development, manufacturing method of electronic device, and electronic device

FUJIFILM CORP0 citations41
US8859192B2Oct 14, 2014

Negative pattern forming method and resist pattern

FUJIFILM CORP0 citations41
US9952509B2Apr 24, 2018

Pattern forming method, actinic ray-sensitive or radiation-sensitive resin composition, method for manufacturing electronic device, and electronic device

FUJIFILM CORP0 citations40
US9880472B2Jan 30, 2018

Pattern formation method, pattern, and etching method, electronic device manufacturing method, and electronic device using same

FUJIFILM CORP0 citations39
US9810981B2Nov 7, 2017

Pattern formation method, etching method, electronic device manufacturing method, and electronic device

FUJIFILM CORP0 citations39

IWATO KAORU

4 patents

ENOMOTO YUICHIRO

4 patents

CANON KK

3 patents

KATO KEITA

3 patents

KATAOKA SHOHEI

1 patent

ANRITSU CORP

1 patent

SAMSUNG ELECTRONICS CO LTD

1 patent