Assignee
SUGAMA KAZUYOSHI
JP·5 granted patents·7 citations·filing 2010–2011
Top patents by PatentIndex Score
5 records- 0161US8207654B2Piezoelectric vibratorSUGAMA KAZUYOSHI·Filed 2010·Granted Jun 26, 2012·2 cites·9 claims
- 0250US8421546B2Piezoelectric vibrator, oscillator, electronic equipment timepiece, and radio-controlled timepiece, and method of manufacturing piezoelectric vibratorSUGAMA KAZUYOSHI·Filed 2011·Granted Apr 16, 2013·1 cites·5 claims
- 0338US8508099B2Package manufacturing method, package, piezoelectric vibrator, oscillator, electronic device and radio timepieceSUGAMA KAZUYOSHI·Filed 2011·Granted Aug 13, 2013·0 cites·10 claims
- 0435USD653632SQuartz crystalSUGAMA KAZUYOSHI·Filed 2010·Granted Feb 7, 2012·2 cites·1 claims
- 0535USD653631SQuartz crystalSUGAMA KAZUYOSHI·Filed 2010·Granted Feb 7, 2012·2 cites·1 claims
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