YI

Yoshizumi Inazawa

SO Sony: 24 patents #1,623 of 25,231Top 7%
HP HP: 4 patents #1,237 of 7,018Top 20%
U.S. Philips: 2 patents #2,537 of 8,851Top 30%
Philips: 1 patents #3,761 of 7,731Top 50%
Overall (All Time): #155,707 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4592036 Disc player with search noise suppression Tsuneo Furuya 1986-05-27