TT

Tsutomu Toyoguchi

SO Sony: 1 patents #1,333 of 3,196Top 45%
Overall (2022): #223,738 of 548,613Top 45%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11477556 Sound collecting device Ryutaro Watanabe, Toru Nakagawa, Go Igarashi 2022-10-18