MT

Makio Takaiwa

SO Sony: 1 patents #17,262 of 25,231Top 70%
📍 Tochigi, JP: #1,767 of 2,789 inventorsTop 65%
Overall (All Time): #3,932,608 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4847826 Disk cartridge Kiyonori Sakaguchi, Akira Suzuki 1989-07-11