Inventor · disambiguated record
Hiroaki Mizumura
Also filed as: MIZUMURA HIROAKI
9 granted patents·1 pending application·118 citations·filing 1994–2016
88Inventor score
Top patents by PatentIndex Score
10 records- 0192US7378780B2Surface mount type crystal oscillatorNIHON DEMPA KOGYO CO·Filed 2006·Granted May 27, 2008·31 cites·12 claims
- 0287US7256659B2Temperature compensated crystal oscillator and method of manufacturing sameNIHON DEMPA KOGYO CO·Filed 2005·Granted Aug 14, 2007·16 cites·9 claims
- 0376US7522006B2Surface mount type crystal oscillatorNIHON DEMPA KOGYO CO·Filed 2006·Granted Apr 21, 2009·9 cites·5 claims
- 0476US6998925B2Surface-mount crystal oscillatorNIHON DEMPA KOGYO CO·Filed 2003·Granted Feb 14, 2006·24 cites·11 claims
- 0574US6967537B2Surface-mount crystal oscillator having an opened portion of the sidewallsNIHON DEMPA KOGYO CO·Filed 2003·Granted Nov 22, 2005·13 cites·9 claims
- 0659US6833768B2Surface-mount crystal oscillatorNIHON DEMPA KOGYO CO·Filed 2003·Granted Dec 21, 2004·9 cites·20 claims
- 0755US6798307B2Sheet substrate for crystal oscillator and method of manufacturing surface-mount crystal oscillators using sameNIHON DEMPA KOGYO CO·Filed 2003·Granted Sep 28, 2004·7 cites·12 claims
- 0837US7394327B2Surface mount type temperature-compensated crystal oscillatorNIHON DEMPA KOGYO CO·Filed 2006·Granted Jul 1, 2008·0 cites·3 claims
- 0936US2017005259A1Piezoelectric device and baseNIHON DEMPA KOGYO CO·Filed 2016·Application pending·0 cites
- 1035US5537049ATemperature compensating circuitNIHON DENPA KOGYO CO LTD·Filed 1994·Granted Jul 16, 1996·9 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →