TT

Takashi Tsutatani

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
Overall (2004): #104,245 of 270,089Top 40%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6705914 Method of forming spherical electrode surface for high intensity discharge lamp Yoshiki Kitahara, Toshiyuki Shimizu 2004-03-16