Inventor · disambiguated record

Yoko Sumiyoshi

Also filed as: SUMIYOSHI YOKO

2 granted patents·0 citations·filing 2010–2015

22Inventor score

Technology areasG01R H02H

Files withDENSO WAVE INC1 SUMIYOSHI YOKO1

Top patents by PatentIndex Score

2 records

0126US10365319B2Apparatus for determining deterioration of photocouplerDENSO WAVE INC·Filed 2015·Granted Jul 30, 2019·0 cites·12 claims
0226US8786992B2Electrical apparatus with higher durability against surgesSUMIYOSHI YOKO·Filed 2010·Granted Jul 22, 2014·0 cites·19 claims

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