Inventor · disambiguated record
Kazuhisa Hatanaka
Also filed as: HATANAKA KAZUHISA
6 granted patents·70 citations·filing 1996–2020
80Inventor score
Top patents by PatentIndex Score
6 records- 0169US9450166B2Resonator element, resonator, electronic device, electronic apparatus, mobile body and method of manufacturing resonator elementSEIKO EPSON CORP·Filed 2013·Granted Sep 20, 2016·2 cites·15 claims
- 0267US11495727B2Resonator element, resonator, electronic device, electronic apparatus, mobile body and method of manufacturing resonator elementSEIKO EPSON CORP·Filed 2020·Granted Nov 8, 2022·0 cites·16 claims
- 0365US5903011ASemiconductor device having monitor pattern formed thereinTOSHIBA KK·Filed 1997·Granted May 11, 1999·35 cites·28 claims
- 0462US5587598ASemiconductor device with charge-up preventing functionTOSHIBA KK·Filed 1996·Granted Dec 24, 1996·33 cites·15 claims
- 0557US10680158B2Resonator element, resonator, electronic device, electronic apparatus, mobile body and method of manufacturing resonator elementSEIKO EPSON CORP·Filed 2018·Granted Jun 9, 2020·0 cites·15 claims
- 0652US10147867B2Resonator element, resonator, electronic device, electronic apparatus, mobile body and method of manufacturing resonator elementSEIKO EPSON CORP·Filed 2016·Granted Dec 4, 2018·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →