SY

Syuuzou Yamada

HC Hitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
Overall (All Time): #3,753,424 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5559443 Jig for measuring the characteristics of a semiconductor, manufacturing method for the same, and usage of the same Yasuhiko Yokoya, Noboru Yamazaki, Mitsuo Nakamura, Syuuichi Hasuda, Eisaku Namai 1996-09-24