AI

Akira Ikei

ON Onkyo: 1 patents #80 of 170Top 50%
📍 Yawata, JP: #108 of 175 inventorsTop 65%
Overall (All Time): #4,049,900 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4377617 Loudspeaker diaphragm and process for producing same Motoharu Akahama, Tokisuke Wada, Takashi Onogi 1983-03-22