SI

Shiro Iida

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #120,726 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6558019 Bulb-shaped fluorescent lamp Takeshi Matsumura, Kenji Itaya, Nobuharu Hata 2003-05-06