Inventor · disambiguated record
Kazufumi Takao
Also filed as: TAKAO KAZUFUMI
2 granted patents·6 pending applications·0 citations·filing 2021–2024
23Inventor score
Files withNIKKISO CO LTD8
Top patents by PatentIndex Score
8 records- 0166US12507507B2Nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2023·Granted Dec 23, 2025·0 cites·5 claims
- 0262US2025194299A1Nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2024·Application pending·0 cites
- 0362US2025221098A1Nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2024·Application pending·0 cites
- 0461US2025040304A1Nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2024·Application pending·0 cites
- 0560US2024322076A1Nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2024·Application pending·0 cites
- 0659US2024213402A1Method for manufacturing nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2023·Application pending·0 cites
- 0753US12484342B2Nitride semiconductor light-emitting element and method for manufacturing nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2021·Granted Nov 25, 2025·0 cites·6 claims
- 0848US2023246120A1Susceptor and method for manufacturing nitride semiconductor light-emitting elementNIKKISO CO LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →