YF

Yasuo Fujikawa

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
Overall (2002): #88,929 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6363039 Disk tilting compensation with an offset signal to control the location of a light beam Hideki Hayashi, Shin-ichi Kadowaki, Ryusuke Horibe 2002-03-26