Inventor · disambiguated record
Yukihiro Hamaguchi
Also filed as: HAMAGUCHI YUKIHIRO
5 granted patents·25 citations·filing 2002–2009
70Inventor score
Files withNGK SPARK PLUG CO5
Top patents by PatentIndex Score
5 records- 0184US6801106B2Dielectric electronic component and method of adjusting input/output coupling thereofNGK SPARK PLUG CO·Filed 2003·Granted Oct 5, 2004·23 cites·24 claims
- 0264US8040024B2Piezoceramic material, piezoelectric element and non-resonance knock sensorNGK SPARK PLUG CO·Filed 2009·Granted Oct 18, 2011·2 cites·9 claims
- 0336US6816034B2Electronic part such as dielectric filter or duplexer and method of forming an electrode of such an electronic partNGK SPARK PLUG CO·Filed 2003·Granted Nov 9, 2004·0 cites·13 claims
- 0435US6949987B2Dielectric electronic component with attenuation adjustment electrode and method of adjusting attenuation characteristics of the sameNGK SPARK PLUG CO·Filed 2003·Granted Sep 27, 2005·0 cites·14 claims
- 0534US6798316B2Dielectric duplexerNGK SPARK PLUG CO·Filed 2002·Granted Sep 28, 2004·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Yukihiro Hamaguchi 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 →