EK

Eiji Kuwahara

TC Taiyo Yuden Co.: 1 patents #49 of 144Top 35%
SO Sony: 1 patents #1,333 of 3,196Top 45%
Overall (2022): #162,756 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11503403 Sound output device Takahiro Suzuki, Daizen Kobayashi, Mizuki Shimamura 2022-11-15
11309868 Multiplexer — 2022-04-19