AA

Akihiro Arai

Sumitomo Electric Industries: 1 patents #1,290 of 3,632Top 40%
Overall (2005): #242,526 of 245,428Top 100%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6970404 Information recording/reproducing apparatus Fumitomo Yamasaki, Hideki Aikoh, Tohru Nakamura 2005-11-29