TK

Tsuyoshi Kawaguchi

ON Onkyo: 1 patents #5 of 26Top 20%
Overall (2019): #235,472 of 560,194Top 45%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10243516 Audio amplifier and audio power amplifier Norimasa Kitagawa, Takuya Oka 2019-03-26