MA

Masafumi Asada

Pioneer: 1 patents #1,107 of 1,730Top 65%
Overall (All Time): #3,411,072 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7016285 Linking gap detecting device and method of optical recording medium Naoharu Yanagawa, Takakazu Sugiyama, Yuji Shimizu 2006-03-21