IW

Ikuko Wada

KA Kao: 1 patents #1,961 of 3,221Top 65%
Overall (All Time): #3,963,424 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4786551 Magnetic recording medium Tsuyoshi Ootani, Junsaku Nakajima, Chiaki Abe 1988-11-22