P

Inventor

TSUCHIYA JUNICHI

JP33 patents
⚠️ This page may combine multiple inventors who share the name “TSUCHIYA JUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOKYO OHKA KOGYO CO LTD

14 patents
US9244347B2Jan 26, 2016

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

TOKYO OHKA KOGYO CO LTD19 citations92
US9696625B2Jul 4, 2017

Method of forming resist pattern

TOKYO OHKA KOGYO CO LTD6 citations68
US11921425B2Mar 5, 2024

Hard mask-forming composition and method for manufacturing electronic component

TOKYO OHKA KOGYO CO LTD0 citations58
US11650503B2May 16, 2023

Hard mask-forming composition and method for manufacturing electronic component

TOKYO OHKA KOGYO CO LTD0 citations58
US10429740B2Oct 1, 2019

Method of recovering resist pattern

TOKYO OHKA KOGYO CO LTD1 citations58
US9469712B2Oct 18, 2016

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

TOKYO OHKA KOGYO CO LTD0 citations52
US10921711B2Feb 16, 2021

Resist composition and method of forming resist pattern

TOKYO OHKA KOGYO CO LTD0 citations50
US9846364B2Dec 19, 2017

Method of forming resist pattern

TOKYO OHKA KOGYO CO LTD0 citations42
US9411227B2Aug 9, 2016

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

TOKYO OHKA KOGYO CO LTD0 citations42
US9405190B2Aug 2, 2016

Method for forming resist pattern and resist composition

TOKYO OHKA KOGYO CO LTD0 citations42
US9244357B2Jan 26, 2016

Method for forming resist pattern

TOKYO OHKA KOGYO CO LTD0 citations41
US9274424B2Mar 1, 2016

Resist composition and resist pattern forming method

TOKYO OHKA KOGYO CO LTD0 citations40
US9140983B2Sep 22, 2015

Resist composition and method for forming resist pattern

TOKYO OHKA KOGYO CO LTD0 citations40
US10627717B2Apr 21, 2020

Resist composition and method of forming resist pattern

TOKYO OHKA KOGYO CO LTD0 citations39

FUJI PHOTO FILM CO LTD

6 patents

SEGA CORP

3 patents

KAJI TOSHIYUKI

2 patents

SEGA ENTERPRISES KK

1 patent

SHIMIZU HIROAKI

1 patent

DAZAI TAKAHIRO

1 patent

TSUCHIYA JUNICHI

1 patent

UTSUMI YOSHIYUKI

1 patent

HIRANO TOMOYUKI

1 patent

HIRANO ISAO

1 patent

ARAI MASATOSHI

1 patent