TK

Tomohide Koguchi

SO Sony: 2 patents #12,963 of 25,231Top 55%
📍 Ibaraki, JP: #3,280 of 6,779 inventorsTop 50%
Overall (All Time): #2,204,829 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6599562 Rigid-printed wiring board and production method of the rigid-printed wiring board Yoshinari Matsuda 2003-07-29
6420017 Rigid-printed wiring board and production method of the rigid-printed wiring board Yoshinari Matsuda 2002-07-16