YF

Yuuichi Fukamachi

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
Overall (2004): #80,610 of 270,089Top 30%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6811889 Magneto-optical recording medium having a GDFECO readout magnetic film Yoshihiko Kudoh, Yasumori Hino, Masahiro Birukawa 2004-11-02