EK

Eiji Kuwahara

SO Sony: 1 patents #1,281 of 3,100Top 45%
Overall (2017): #432,872 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9838777 Headphone and acoustic characteristic adjustment method Takahiro Suzuki 2017-12-05