Inventor · disambiguated record
Kazuhide Kumakura
Also filed as: KUMAKURA KAZUHIDE
5 granted patents·3 pending applications·76 citations·filing 2002–2020
79Inventor score
Top patents by PatentIndex Score
8 records- 0183US6667498B2Nitride semiconductor stack and its semiconductor deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted Dec 23, 2003·35 cites·6 claims
- 0280US7244520B2Substrate for nitride semiconductor growthNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Jul 17, 2007·33 cites·8 claims
- 0376US9219111B2Nitride semiconductor structure and method of preparing the sameKOBAYASHI YASUYUKI·Filed 2012·Granted Dec 22, 2015·4 cites·20 claims
- 0449US7804106B2P-type nitride semiconductor structure and bipolar transistorNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Sep 28, 2010·4 cites·15 claims
- 0547US12218272B2Semiconductor deviceNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Feb 4, 2025·0 cites·10 claims
- 0638US2023261138A1Light-Emitting Element and Method for Manufacturing the SameNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 0737US2023101293A1Semiconductor Device and Method for Manufacturing the SameNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 0834US2021272794A1Layered Material Laminate Structure and Method for Producing SameNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →