Assignee
YAMADA YOSHIYUKI
JP·3 granted patents·1 pending application·8 citations·filing 2010–2011
Top patents by PatentIndex Score
4 records- 0183US8182703B2Tuning fork resonator element and tuning fork resonatorYAMADA YOSHIYUKI·Filed 2010·Granted May 22, 2012·7 cites·2 claims
- 0262US8405474B2Piezoelectric vibration piece and piezoelectric deviceYAMADA YOSHIYUKI·Filed 2011·Granted Mar 26, 2013·1 cites·6 claims
- 0350US2012322328A1Moisture-permeable waterproof fabricYAMADA YOSHIYUKI·Filed 2011·Application pending·0 cites
- 0436US8674590B2Vibrating piece substrate and tuning-fork vibrating pieceYAMADA YOSHIYUKI·Filed 2011·Granted Mar 18, 2014·0 cites·6 claims
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