KN

Katsuya Nakagawa

SO Sony: 1 patents #794 of 2,482Top 35%
Overall (2004): #181,333 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6834392 Disk reading/writing device and readable/writable disk Yoshikazu Takahashi 2004-12-21