KS

Kouichi Sugimoto

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #176,224 of 273,478Top 65%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6646379 Metal vapor discharge lamp having cermet lead-in with improved luminous efficiency and flux rise time Hiroshi Nohara, Yoshiharu Nishiura, Shunsuke Kakisaka, Kazuo Takeda, Kenji Akiyoshi +2 more 2003-11-11