YU

Yoshinari Uetake

KT Kabushiki Kaisha Toshiba: 1 patents #376 of 1,409Top 30%
Overall (1989): #40,059 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4882612 Power semiconductor device Yasunori Usui, Hiroshi Okamura, Takashi Fujiwara 1989-11-21