Inventor · disambiguated record
Shinji Kumada
Also filed as: KUMADA SHINJI
5 granted patents·2 pending applications·1 citations·filing 2009–2024
60Inventor score
Top patents by PatentIndex Score
7 records- 0164US2024279569A1Aqueous cleaning liquidTOKYO OHKA KOGYO CO LTD·Filed 2024·Application pending·0 cites
- 0261US8338075B2Positive resist composition and method of forming resist patternTAKESHITA MASARU·Filed 2009·Granted Dec 25, 2012·1 cites·9 claims
- 0349US9164381B2Resist composition, method of forming resist pattern, and compoundTOKYO OHKA KOGYO CO LTD·Filed 2013·Granted Oct 20, 2015·0 cites·9 claims
- 0445US2014316054A1Method of forming filmTOKYO OHKA KOGYO CO LTD·Filed 2014·Application pending·0 cites
- 0543US10961422B2Surface treatment liquid, surface treatment method, and method for suppressing pattern collapseTOKYO OHKA KOGYO CO LTD·Filed 2018·Granted Mar 30, 2021·0 cites·12 claims
- 0633US9012125B2Resist composition and method of forming resist patternKUMADA SHINJI·Filed 2012·Granted Apr 21, 2015·0 cites·7 claims
- 0729US10353291B2Method for forming photosensitive resin layer, method for producing photoresist pattern, and method for producing plated molded articleTOKYO OHKA KOGYO CO LTD·Filed 2016·Granted Jul 16, 2019·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Shinji Kumada files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →