SO

Shinichi Ootsuka

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #119,297 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6618601 Incoming call indicator for portable phone Masami Tatehana, Tsutomu Abe 2003-09-09