YS

Yoichi Sasai

Sumitomo Electric Industries: 1 patents #603 of 2,038Top 30%
Overall (1997): #55,355 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5619520 Semiconductor laser Nobuyuki Uemura, Satoshi Kamiyama, Minoru Kubo, Takashi Nishikawa 1997-04-08