HY

Hiromasa Yanagisawa

KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Overall (All Time): #3,176,051 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8537959 Drain sump of nuclear reactor containment vessel Makoto Akinaga, Hirohide Oikawa, Ryoichi Hamazaki 2013-09-17