Inventor · disambiguated record
Yumi Nakayama
Also filed as: NAKAYAMA YUMI
3 granted patents·1 pending application·0 citations·filing 2014–2022
39Inventor score
Top patents by PatentIndex Score
4 records- 0151US12024629B2Polycarbonate-based resin, production method therefor, and polycarbonate-based resin compositionIDEMITSU KOSAN CO·Filed 2019·Granted Jul 2, 2024·0 cites·14 claims
- 0244US10239993B2Branched polycarbonate resin and method for producing sameIDEMITSU KOSAN CO·Filed 2015·Granted Mar 26, 2019·0 cites·20 claims
- 0343US12116495B2Decorative sheet, decorative plate, and inkjet ink for decorative sheetTOPPAN INC·Filed 2022·Granted Oct 15, 2024·0 cites·7 claims
- 0443US2016083513A1Polycarbonate resin for liquid crystal members, polycarbonate resin composition for liquid crystal members which contains same, and liquid crystal memberIDEMITSU KOSAN CO·Filed 2014·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yumi Nakayama 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 →