YT

Yoshiaki Tatumi

KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
📍 Himeji, JP: #968 of 1,500 inventorsTop 65%
Overall (All Time): #3,882,461 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5038200 Resin insulated type semiconductor device Sadaki Hosomi, Kenji Unetsubo 1991-08-06