KU

Kenji Urushibara

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
📍 Echizen, JP: #161 of 298 inventorsTop 55%
Overall (All Time): #3,602,409 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6330219 Disk recording/reproducing device Akira Matsumoto, Makoto Doi, Isamu Nakade 2001-12-11