KS

Ken Sakuma

FU Fujikura: 2 patents #25 of 113Top 25%
NS National Institute For Materials Science: 2 patents #7 of 94Top 8%
Overall (2011): #86,311 of 364,097Top 25%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8057705 Sialon phosphor Naoto Hirosaki 2011-11-15
8053970 Light emitting device and illumination device Naoki Kimura, Ryuji Suzuki, Naoto Hirosaki 2011-11-08