YK

Yutaka Koshino

KT Kabushiki Kaisha Toshiba: 16 patents #1,863 of 21,451Top 9%
TO Toshiba: 7 patents #92 of 2,688Top 4%
TC Tokuda Seisakusho Co: 1 patents #4 of 28Top 15%
TE Tokyo Shibaura Electric: 1 patents #96 of 337Top 30%
📍 Kanmaki, JP: #4 of 125 inventorsTop 4%
Overall (All Time): #156,666 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4351894 Method of manufacturing a semiconductor device using silicon carbide mask Toshio Yonezawa, Takashi Ajima, Shunichi Hiraki, Yoshitami Oka 1982-09-28