NM

Nishiki Mizusawa

SO Sony: 53 patents #412 of 25,231Top 2%
Overall (All Time): #52,276 of 4,157,543Top 2%
51
Patents All Time

Issued Patents All Time

Showing 51–51 of 51 patents

Patent #TitleCo-InventorsDate
5805986 High-frequency step attenuator suitable for transmission circuit Tsutomu Sato 1998-09-08