IY

Ippei Yamakoshi

SO Sony: 1 patents #1,333 of 3,196Top 45%
Overall (2022): #422,784 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D971176 Acoustic transducer Ryutaro Nakagawa, Daigaku Kumano, Daizen Kobayashi 2022-11-29