Inventor · disambiguated record
Wataru Nakao
Also filed as: NAKAO WATARU
5 granted patents·59 citations·filing 2002–2017
78Inventor score
Files withCIRCLE PROMOTION SCIENCE & ENG2NAT INST MATERIALS SCIENCE1NAT UNIV CORP YOKOHAMA NAT UNIV1TOKUYAMA CORP1
Top patents by PatentIndex Score
5 records- 0187US6744076B2Single crystalline aluminum nitride film, method of forming the same, base substrate for group III element nitride film, light emitting device and surface acoustic wave deviceCIRCLE PROMOTION SCIENCE & ENG·Filed 2002·Granted Jun 1, 2004·38 cites·8 claims
- 0281US10584408B2Carburization device and carburization methodNAT UNIV CORP YOKOHAMA NAT UNIV·Filed 2017·Granted Mar 10, 2020·2 cites·11 claims
- 0369US7220314B2Single crystalline aluminum nitride film, method of forming the same, base substrate for group III element nitride film, light emitting device and surface acoustic wave deviceCIRCLE PROMOTION SCIENCE & ENG·Filed 2004·Granted May 22, 2007·11 cites·9 claims
- 0463US7338555B2Highly crystalline aluminum nitride multi-layered substrate and production process thereofTOKUYAMA CORP·Filed 2004·Granted Mar 4, 2008·8 cites·3 claims
- 0545US10822277B2Oxidation-induced self-healing ceramic composition containing healing activator, method for producing same, use of same, and method for enhancing functionality of oxidation-induced self-healing ceramic compositionsNAT INST MATERIALS SCIENCE·Filed 2016·Granted Nov 3, 2020·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →