AM

Asayuki Matsumura

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
Overall (2004): #257,868 of 270,089Top 100%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6792614 Optical disk apparatus and method of installing its spindle motor Yoshihiko Yamada, Yasuhide Saito 2004-09-14