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Yasuyuki Yokokawa

TO Toyota: 1 patents #15,335 of 26,838Top 60%
📍 Yoshikawa, JP: #21 of 31 inventorsTop 70%
Overall (All Time): #3,217,357 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8234916 Abnormality diagnosis device for air-fuel ratio sensor Daisuke Shibata, Hiroshi Sawada 2012-08-07