YH

Yoshiki Hirao

KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
📍 Tochigi, JP: #1,767 of 2,789 inventorsTop 65%
Overall (All Time): #3,827,479 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5224138 Slip ring device Kozi Natori, Koki Kikuchi 1993-06-29