IH

Ippei Hamaguchi

GA Gn Hearing A/S: 1 patents #25 of 54Top 50%
Overall (2022): #422,801 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11395077 Hearing device with vent — 2022-07-19