OY

Osamu Yanagisawa

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
VJ Victor Company Of Japan: 1 patents #20 of 88Top 25%
Overall (2003): #146,635 of 273,478Top 55%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6657935 Method and apparatus for recording information on recording medium Hideharu Eguchi, Yasuhiro Ueki, Yutaka Osada, Kenji Koishi, Makoto Usui +2 more 2003-12-02