Inventor · disambiguated record
Tatsuya Okuzono
Also filed as: OKUZONO Tatsuya
7 granted patents·3 citations·filing 2020–2020
71Inventor score
Files withDENKA COMPANY LTD7
Top patents by PatentIndex Score
7 records- 0188US12264274B2Beta-sialon phosphor and light emitting deviceDENKA COMPANY LTD·Filed 2020·Granted Apr 1, 2025·2 cites·8 claims
- 0278US11898079B2Phosphor powder, composite, and light-emitting deviceDENKA COMPANY LTD·Filed 2020·Granted Feb 13, 2024·1 cites·9 claims
- 0361US12497562B2Beta-sialon phosphor particle and light emitting deviceDENKA COMPANY LTD·Filed 2020·Granted Dec 16, 2025·0 cites·7 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
- 0753US11434422B2Phosphor powder, composite, and light-emitting deviceDENKA COMPANY LTD·Filed 2020·Granted Sep 6, 2022·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →