TS

Teppei Shimizu

ON Onkyo: 1 patents #80 of 170Top 50%
Overall (All Time): #3,074,000 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9154894 Frequency characteristics determination device — 2015-10-06