Inventor · disambiguated record
Masahiro Yoshimatsu
Also filed as: YOSHIMATSU MASAHIRO
6 granted patents·5 pending applications·62 citations·filing 2002–2014
82Inventor score
Top patents by PatentIndex Score
11 records- 0191US7564177B2Crystal unit having stacked structureNIHON DEMPA KOGYO CO·Filed 2007·Granted Jul 21, 2009·31 cites·7 claims
- 0282US7906890B2Piezoelectric vibrating pieces, frames, and devicesNIHON DEMPA KOGYO CO·Filed 2009·Granted Mar 15, 2011·13 cites·21 claims
- 0371US7456555B2Angular velocity sensor and method of fabrication thereofNIHON DEMPA KOGYO CO·Filed 2006·Granted Nov 25, 2008·8 cites·12 claims
- 0470US8341814B2Methods for manufacturing piezoelectric devicesNIHON DEMPA KOGYO CO·Filed 2011·Granted Jan 1, 2013·4 cites·18 claims
- 0563US8437097B2Optical filterYAMAMOTO TAKUJI·Filed 2010·Granted May 7, 2013·2 cites·3 claims
- 0656US7982374B2Piezoelectric vibrating piece with extended supporting armsNIHON KEMPA KOGYO CO LTD·Filed 2008·Granted Jul 19, 2011·4 cites·14 claims
- 0743US2014291011A1Electronic device and method for fabricating the sameNIHON DEMPA KOGYO CO·Filed 2014·Application pending·0 cites
- 0840US2010141100A1Method of manufacturing piezoelectric oscillating pieces, piezoelectric oscillating piece, and piezoelectric resonatorNIHON DEMPA KOGYO CO·Filed 2009·Application pending·0 cites
- 0940US2009174286A1Methods for adjusting frequency of piezoelectric vibrating pieces, piezoelectric devices, and tuning-fork type piezoelectric oscillatorsNIHON DEMPA KOGYO CO·Filed 2009·Application pending·0 cites
- 1037US2011204753A1Piezoelectric device and manufacturing method thereofNIHON DEMPA KOGYO CO·Filed 2011·Application pending·0 cites
- 1132US2002117655A1Quartz crystal unit and method for fabricating sameNIHON DEMPA KOGYO CO·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →