TK

Tatsuya Kawamura

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
Overall (2004): #106,398 of 270,089Top 40%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6805603 Electrode, manufacturing method thereof, and metal vapor discharge lamp Toshizo Kobayashi, Hiroshi Enami, Yoshiharu Nishiura, Takaharu Yanata 2004-10-19