HU

Hitoshi Urashima

Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
Overall (All Time): #3,689,327 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5776356 Method for etching ferroelectric film Seiichi Yokoyama, Yasuyuki Itoh, Shigeo Onishi, Jun Kudo, Keizo Sakiyama 1998-07-07