HA

Hideo Asahi

Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
Overall (All Time): #3,846,640 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5099257 Thermal head with an improved protective layer and a thermal transfer recording system using the same Kiyohito Nakazawa, Hitoshi Higuchi 1992-03-24