YY

Yuji Yamada

SO Sony: 1 patents #281 of 1,124Top 25%
Overall (1994): #46,343 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5367506 Sound collecting system and sound reproducing system Kiyofumi Inanaga 1994-11-22