YW

Yukari Washio

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,887,298 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5055974 Electrolyte for use in electrolytic capacitors Nobuhiro Takeishi, Hideki Shimamoto, Keiji Mori, Noriki Ushio, Katsuji Shiono +2 more 1991-10-08