KS

Keita Sakane

CC Clarion Co.: 1 patents #397 of 721Top 60%
SO Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #1,793,612 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11546683 Acoustic output device Yoshihisa Kadosawa, Yuki Shimizu 2023-01-03
9854366 Speaker device 2017-12-26