Assignee
HAYAKAWA NORIHIRO
JP·2 granted patents·262 citations·filing 2009–2011
Top patents by PatentIndex Score
2 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
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