YI

Yoshinori Ida

SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #4,008,103 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4491886 Tape loading apparatus Akiro Saito, Naoki Kamaya, Junya Endo, Seisuke Ohba, Akira Kumano +1 more 1985-01-01