YS

Yasuaki Sakuma

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HE Hitachi Process Computer Engineering: 1 patents #43 of 101Top 45%
Overall (All Time): #3,800,306 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5323173 Display device Eiji Shimizu, Kiyoshi Konaka 1994-06-21