Assignee
KAWANISHI SHINGO
JP·4 granted patents·29 citations·filing 2009–2012
Top patents by PatentIndex Score
4 records- 0188US8134284B2Tuning-fork type piezoelectric vibrating pieces having similarly shaped vibrating-root and supporting root portionsKAWANISHI SHINGO·Filed 2009·Granted Mar 13, 2012·22 cites·7 claims
- 0266US8928207B2Tuning-fork type quartz-crystal vibrating pieces and piezoelectric devices having low crystal impedanceKAWANISHI SHINGO·Filed 2012·Granted Jan 6, 2015·3 cites·20 claims
- 0361US8716922B2Tuning-fork type piezoelectric vibrating pieces and devices exhibiting reduced hampering of vibrationKAWANISHI SHINGO·Filed 2011·Granted May 6, 2014·2 cites·7 claims
- 0453US8076830B2Piezoelectric vibrating pieces, and piezoelectric vibrators and oscillators comprising sameKAWANISHI SHINGO·Filed 2009·Granted Dec 13, 2011·2 cites·14 claims
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