TO

Tetsuya Okana

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #106,806 of 273,478Top 40%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6640418 Method of manufacturing a head unit Mitsuhisa Fujiki, Satoshi Yamabayashi, Shinya Ogasawara 2003-11-04