Inventor · disambiguated record
Norihiro Hayakawa
Also filed as: HAYAKAWA NORIHIRO
3 granted patents·269 citations·filing 2009–2011
74Inventor score
Top patents by PatentIndex Score
3 records- 0196US8932686B2Method for producing piezoelectric composite substrateHAYAKAWA NORIHIRO·Filed 2009·Granted Jan 13, 2015·257 cites·7 claims
- 0286US8572825B2Method for producing piezoelectric composite substrate and method for producing piezoelectric elementHAYAKAWA NORIHIRO·Filed 2011·Granted Nov 5, 2013·5 cites·7 claims
- 0376US8120230B2Acoustic wave deviceTAKAI TSUTOMU·Filed 2010·Granted Feb 21, 2012·7 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →