HS

Hisashi Seki

Sumitomo Electric Industries: 1 patents #603 of 2,038Top 30%
Overall (1997): #140,668 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5665986 Compound semiconductor light emitting device and method of preparing the same Yoshiki Miura, Hideki Matsubara, Masato Matsushima, Akinori Koukitu 1997-09-09