YS

Yasusi Simada

HC Hitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
📍 Tsukuba, JP: #1,768 of 2,818 inventorsTop 65%
Overall (All Time): #3,592,426 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6281450 Substrate for mounting semiconductor chips Naoyuki Urasaki, Yoshiyuki Tsuru, Akishi Nakaso, Itsuo Watanabe 2001-08-28