Inventor · disambiguated record
Marina Takamura
Also filed as: TAKAMURA MARINA
6 granted patents·2 pending applications·1 citations·filing 2018–2021
65Inventor score
Files withDENKA COMPANY LTD8
Top patents by PatentIndex Score
8 records- 0179US11380822B2Red phosphor and light emission deviceDENKA COMPANY LTD·Filed 2018·Granted Jul 5, 2022·1 cites·9 claims
- 0262US11795391B2Red phosphor and light emitting deviceDENKA COMPANY LTD·Filed 2019·Granted Oct 24, 2023·0 cites·4 claims
- 0361US11932792B2Red fluorescent body and light-emitting deviceDENKA COMPANY LTD·Filed 2019·Granted Mar 19, 2024·0 cites·8 claims
- 0459US11485906B2Phosphor particle, composite, light-emitting device, and method for producing phosphor particleDENKA COMPANY LTD·Filed 2020·Granted Nov 1, 2022·0 cites·9 claims
- 0558US11339325B2Phosphor particle, composite, light-emitting device, and method for producing phosphor particleDENKA COMPANY LTD·Filed 2020·Granted May 24, 2022·0 cites·15 claims
- 0656US11359139B2Phosphor powder, composite, and light-emitting deviceDENKA COMPANY LTD·Filed 2020·Granted Jun 14, 2022·0 cites·13 claims
- 0749US2023348780A1Phosphor powder, composite, light-emitting device, and method for producing phosphor powderDENKA COMPANY LTD·Filed 2021·Application pending·0 cites
- 0847US2022154070A1Nitride fluorescent material and light emission deviceDENKA COMPANY LTD·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Marina Takamura 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 →