YU

Yoshito Ushiyama

SS Suwa Seikosha: 2 patents #49 of 220Top 25%
Overall (All Time): #2,371,304 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4281901 Electrode structure in display device 1981-08-04
4241339 Multi-colored display device 1980-12-23