Inventor · disambiguated record
Masakazu Harada
Also filed as: HARADA MASAKAZU
9 granted patents·5 pending applications·95 citations·filing 1998–2024
85Inventor score
Top patents by PatentIndex Score
14 records- 0183US6767840B1Wafer processing apparatus, wafer processing method, and semiconductor substrate fabrication methodCANON KK·Filed 2000·Granted Jul 27, 2004·36 cites·12 claims
- 0276US7482735B2Crystal oscillatorNIHON DEMPA KOGYO CO·Filed 2007·Granted Jan 27, 2009·13 cites·5 claims
- 0369US6199563B1Wafer processing apparatus, wafer processing method, and semiconductor substrate fabrication methodCANON KK·Filed 1998·Granted Mar 13, 2001·39 cites·23 claims
- 0463US7915791B2Quartz crystal device accomodating crystal blanks of multiple shapes and sizesNIHON DEMPA KOGYO CO·Filed 2008·Granted Mar 29, 2011·5 cites·14 claims
- 0560US8686803B2Crystal device and manufacturing method thereofARIJI TAKUMI·Filed 2012·Granted Apr 1, 2014·2 cites·5 claims
- 0660US2025332049A1Fluid mattressPARAMOUNT BED KK·Filed 2024·Application pending·0 cites
- 0755US2024307242A1Bed systemPARAMOUNT BED KK·Filed 2023·Application pending·0 cites
- 0840US2007075046A1Method for inhibiting damage due to arc between electrical contactsYAZAKI CORP·Filed 2006·Application pending·0 cites
- 0939US9553711B2Base station and cell assignment methodFUJITSU LTD·Filed 2013·Granted Jan 24, 2017·0 cites·5 claims
- 1039US9106200B2Piezoelectric vibrating piece and piezoelectric deviceTAKAHASHI TAKEHIRO·Filed 2012·Granted Aug 11, 2015·0 cites·17 claims
- 1139US8779652B2At-cut quartz-crystal vibrating pieces and devices, and methods for manufacturing sameMIZUSAWA SHUICHI·Filed 2011·Granted Jul 15, 2014·0 cites·10 claims
- 1239US2022380699A1Grease composition for ball jointSOMIC MAN HOLDINGS INC·Filed 2020·Application pending·0 cites
- 1337US2008084252A1Crystal oscillatorNIHON DEMPA KOGYO CO·Filed 2007·Application pending·0 cites
- 1433US9041271B2Crystal deviceHARADA MASAKAZU·Filed 2012·Granted May 26, 2015·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →