Inventor · disambiguated record
Masako Tanaka
Also filed as: TANAKA MASAKO
23 granted patents·7 pending applications·241 citations·filing 2002–2020
95Inventor score
Top patents by PatentIndex Score
30 records- 0195US7368857B2Piezoelectric resonator element, piezoelectric, resonator, and piezoelectric oscillatorSEIKO EPSON CORP·Filed 2005·Granted May 6, 2008·44 cites·15 claims
- 0294US7301258B2Piezoelectric resonator element, piezoelectric resonator, and piezoelectric oscillatorSEIKO EPSON CORP·Filed 2005·Granted Nov 27, 2007·35 cites·9 claims
- 0393US11485635B2Hydrogen generatorAIR WATER INC·Filed 2018·Granted Nov 1, 2022·13 cites·9 claims
- 0491US7923411B2Activated carbon material, and production method and use thereofSHOWA DENKO KK·Filed 2007·Granted Apr 12, 2011·17 cites·9 claims
- 0588US7802475B2Acceleration sensorSEIKO EPSON CORP·Filed 2007·Granted Sep 28, 2010·18 cites·6 claims
- 0688US6531807B2Piezoelectric deviceSEIKO EPSON CORP·Filed 2002·Granted Mar 11, 2003·36 cites·8 claims
- 0784US7608986B2Quartz crystal resonatorSEIKO EPSON CORP·Filed 2006·Granted Oct 27, 2009·15 cites·10 claims
- 0883US8273683B2Active carbon, production method thereof and polarizable electrodeTANAKA MASAKO·Filed 2010·Granted Sep 25, 2012·5 cites·23 claims
- 0981US7232790B2Activated carbon, method for production thereof and use thereofSHOWA DENKO KK·Filed 2002·Granted Jun 19, 2007·23 cites·30 claims
- 1078US8920765B2Graphite material, method for producing same, carbon material for battery electrodes, and batterySHOWA DENKO KK·Filed 2012·Granted Dec 30, 2014·2 cites·17 claims
- 1176US7423363B2Piezoelectric vibrating element and piezoelectric vibratorSEIKO EPSON CORP·Filed 2006·Granted Sep 9, 2008·5 cites·11 claims
- 1269US7691782B2Active carbon, production method thereof and polarizable electrodeSHOWA DENKO KK·Filed 2003·Granted Apr 6, 2010·8 cites·21 claims
- 1367US7157983B2Cut of piezoelectric oscillator, piezoelectric oscillator, and piezoelectric deviceSEIKO EPSON CORP·Filed 2004·Granted Jan 2, 2007·11 cites·4 claims
- 1460US9035709B2Vibration element, vibrator, oscillator, electronic apparatus, and moving objectSEIKO EPSON CORP·Filed 2014·Granted May 19, 2015·1 cites·20 claims
- 1558US7365477B2Piezoelectric vibrating element and piezoelectric vibratorSEIKO EPSON CORP·Filed 2006·Granted Apr 29, 2008·3 cites·6 claims
- 1656US9368796B2Graphite material, carbon material for battery electrode, and batterySHOWA DENKO KK·Filed 2012·Granted Jun 14, 2016·0 cites·17 claims
- 1755US2011182001A1Activated carbon material, and production method and use thereofSHOWA DENKO KK·Filed 2011·Application pending·0 cites
- 1850US7305720B2Toilet seat deviceAISIN SEIKI·Filed 2005·Granted Dec 11, 2007·1 cites·18 claims
- 1949US8588429B2Sound device and sound control deviceTANAKA MASAKO·Filed 2009·Granted Nov 19, 2013·0 cites·2 claims
- 2049US6849991B2Quartz resonating piece, quartz resonator, and quartz deviceSEIKO EPSON CORP·Filed 2003·Granted Feb 1, 2005·4 cites·7 claims
- 2149US2015222243A1Vibration element, vibrator, oscillator, electronic apparatus, and moving objectSEIKO EPSON CORP·Filed 2015·Application pending·0 cites
- 2249US2010296226A1Electric double layer capacitorSHOWA DENKO KK·Filed 2009·Application pending·0 cites
- 2348US2021403710A1Metallic-tone thermoplastic resin pelletUNITIKA LTD·Filed 2019·Application pending·0 cites
- 2445US7571648B2Piezoelectric vibration angular velocity sensorSEIKO EPSON CORP·Filed 2007·Granted Aug 11, 2009·0 cites·12 claims
- 2542US9337801B2Vibration element, vibrator, oscillator, electronic apparatus, and moving objectSEIKO EPSON CORP·Filed 2014·Granted May 10, 2016·0 cites·14 claims
- 2642US9143113B2Resonator element, resonator, oscillator, electronic apparatus, and moving objectSEIKO EPSON CORP·Filed 2014·Granted Sep 22, 2015·0 cites·16 claims
- 2741US9070863B2Resonator element, resonator, oscillator, electronic apparatus, and moving objectSEIKO EPSON CORP·Filed 2014·Granted Jun 30, 2015·0 cites·14 claims
- 2838US2020275069A1Display method and display systemSEIKO EPSON CORP·Filed 2020·Application pending·0 cites
- 2937US2007001555A1Quartz resonator reed, quartz resonator, and quartz oscillatorSEIKO EPSON CORP·Filed 2006·Application pending·0 cites
- 3035US2005206277A1Tuning-fork-type vibrating reed, piezoelectric vibrator, angular-rate sensor, and electronic deviceSEIKO EPSON CORP·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →