Inventor · disambiguated record
Takumi Ariji
Also filed as: ARIJI TAKUMI
9 granted patents·4 pending applications·3 citations·filing 2008–2025
75Inventor score
Technology areasH03H
Top patents by PatentIndex Score
13 records- 0162US2025337358A1Crystal unit with built-in temperature sensorNIHON DEMPA KOGYO CO·Filed 2025·Application pending·0 cites
- 0260US8686803B2Crystal device and manufacturing method thereofARIJI TAKUMI·Filed 2012·Granted Apr 1, 2014·2 cites·5 claims
- 0356US8946975B2Piezoelectric vibrating piece and piezoelectric deviceNIHON DEMPA KOGYO CO·Filed 2012·Granted Feb 3, 2015·1 cites·9 claims
- 0439US9106200B2Piezoelectric vibrating piece and piezoelectric deviceTAKAHASHI TAKEHIRO·Filed 2012·Granted Aug 11, 2015·0 cites·17 claims
- 0538US9035538B2Piezoelectric vibrating piece and piezoelectric deviceNIHON DEMPA KOGYO CO·Filed 2012·Granted May 19, 2015·0 cites·16 claims
- 0638US2014042874A1Piezoelectric vibrating piece and piezoelectric deviceNIHON DEMPA KOGYO CO·Filed 2013·Application pending·0 cites
- 0737US9362885B2Piezoelectric deviceNIHON DEMPA KOGYO CO·Filed 2013·Granted Jun 7, 2016·0 cites·5 claims
- 0837US9018825B2Piezoelectric device and manufacturing method of piezoelectric deviceARIJI TAKUMI·Filed 2012·Granted Apr 28, 2015·0 cites·8 claims
- 0937US2009102315A1Quartz crystal deviceNIHON DEMPA KOGYO CO·Filed 2008·Application pending·0 cites
- 1034US9735756B2Piezoelectric deviceNIHON DEMPA KOGYO CO·Filed 2014·Granted Aug 15, 2017·0 cites·8 claims
- 1134US2014252919A1Piezoelectric deviceNIHON DEMPA KOGYO CO·Filed 2014·Application pending·0 cites
- 1233US9041271B2Crystal deviceHARADA MASAKAZU·Filed 2012·Granted May 26, 2015·0 cites·7 claims
- 1331US11218131B2Crystal unitNIHON DEMPA KOGYO CO·Filed 2018·Granted Jan 4, 2022·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →