Assignee
YOKOYAMA TSUYOSHI
JP·5 granted patents·8 citations·filing 2008–2012
Top patents by PatentIndex Score
5 records- 0171US9160298B2Acoustic wave deviceYOKOYAMA TSUYOSHI·Filed 2012·Granted Oct 13, 2015·3 cites·6 claims
- 0265US8531087B2Piezoelectric thin-film resonator with distributed concave or convex patternsYOKOYAMA TSUYOSHI·Filed 2012·Granted Sep 10, 2013·2 cites·4 claims
- 0358US8854158B2Elastic wave device and method for manufacturing the sameYOKOYAMA TSUYOSHI·Filed 2008·Granted Oct 7, 2014·3 cites·16 claims
- 0445US8941450B2Acoustic wave device having a frequency control filmYOKOYAMA TSUYOSHI·Filed 2012·Granted Jan 27, 2015·0 cites·6 claims
- 0543US8839502B2Production method of electronic componentYOKOYAMA TSUYOSHI·Filed 2012·Granted Sep 23, 2014·0 cites·7 claims
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