HS

Hisashi Sugiyama

KT Kabushiki Kaisha Toshiba: 1 patents #376 of 1,409Top 30%
Overall (1989): #104,062 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4798980 Booth's conversion circuit Yasuhiro Sugimoto, Yukio Kamatani 1989-01-17