Inventor · disambiguated record
Shoko Echigoya
Also filed as: ECHIGOYA SHOKO
1 granted patent·1 pending application·5 citations·filing 2014–2015
25Inventor score
Files withPOWDEC KK2
Top patents by PatentIndex Score
2 records- 0173US9991335B2Semiconductor device having a polarization super junction field effect transistor, electric equipment, bidirectional field effect transistor, and mounted structure body having the samePOWDEC KK·Filed 2014·Granted Jun 5, 2018·5 cites·3 claims
- 0229US2017263710A1Semiconductor element, electric equipment, bidirectional field effect transistor, and mounted structure bodyPOWDEC KK·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →