YK

Yukihiro Kumagai

HI Hitachi: 1 patents #1,316 of 3,771Top 35%
📍 Chiyoda, JP: #74 of 184 inventorsTop 45%
Overall (2004): #80,102 of 270,089Top 30%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6720603 CAPACITOR STRUCTURE AND A SEMICONDUCTOR DEVICE WITH A FIRST METAL LAYER, A SECOND METAL SILICIDE LAYER FORMED OVER THE FIRST METAL LAYER AND A SECOND METAL LAYER FORMED OVER THE SECOND METAL SILICIDE LAYER Shinpei Iijima, Yuzuru Ohji, Masato Kunitomo, Masahiko Hiratani, Yuichi Matsui +1 more 2004-04-13