TF

Takeshi Fujikawa

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #111,061 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6611102 Tungsten-halogen light bulb, and reflector lamp using the same Mituhiko Kimoto, Taku Ikeda, Hiroshi Sugimoto 2003-08-26