Inventor · disambiguated record
Shigeyuki Sakuma
Also filed as: SAKUMA SHIGEYUKI
4 granted patents·1 pending application·0 citations·filing 2014–2020
54Inventor score
Files withSEIKO EPSON CORP5
Top patents by PatentIndex Score
5 records- 0161US11152247B2Semiconductor device and manufacturing method thereofSEIKO EPSON CORP·Filed 2020·Granted Oct 19, 2021·0 cites·3 claims
- 0250US10714375B2Semiconductor device and manufacturing method thereofSEIKO EPSON CORP·Filed 2016·Granted Jul 14, 2020·0 cites·12 claims
- 0336US10541299B2Semiconductor device and manufacturing method thereofSEIKO EPSON CORP·Filed 2016·Granted Jan 21, 2020·0 cites·8 claims
- 0435US9190470B2Semiconductor device which suppresses fluctuations in breakdown voltageSEIKO EPSON CORP·Filed 2014·Granted Nov 17, 2015·0 cites·15 claims
- 0531US2019158021A1Temperature-compensated crystal oscillator, and electronic device using the sameSEIKO EPSON CORP·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →