YF

Yasushi Fujimura

Sumitomo Electric Industries: 1 patents #1,290 of 3,632Top 40%
Overall (2005): #73,967 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6850674 Optical device Akira Haraguchi, Takeo Komiya, Maki Ikeji, Takashi Sasaki 2005-02-01