Inventor · disambiguated record
Yoko Sakiyama
Also filed as: SAKIYAMA YOKO
5 granted patents·37 citations·filing 2003–2019
75Inventor score
Top patents by PatentIndex Score
5 records- 0185US7772641B2Power semiconductor device with a plurality of gate electrodesTOSHIBA KK·Filed 2007·Granted Aug 10, 2010·15 cites·8 claims
- 0270USD503149SPower converterTOSHIBA KK·Filed 2003·Granted Mar 22, 2005·19 cites·1 claims
- 0367US8823053B2Semiconductor device including a plurality of first flat plates containing a material that absorbs an electromagnetic wave at a high frequencyTOSHIBA KK·Filed 2013·Granted Sep 2, 2014·3 cites·11 claims
- 0456US12234565B2Composite electrolyte membraneTORAY INDUSTRIES·Filed 2019·Granted Feb 25, 2025·0 cites·18 claims
- 0540US9190368B2Semiconductor device that attenuates high-frequency oscillationTOSHIBA KK·Filed 2013·Granted Nov 17, 2015·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →