YS

Yukihiko Sawa

KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Overall (All Time): #3,414,322 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7032384 Steam turbine plant Kenji Kumagai, Koichi Watanabe 2006-04-25