AH

Atsushi Hattori

Yamaha: 1 patents #42 of 142Top 30%
Overall (2022): #522,220 of 548,613Top 100%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11323799 Supporter and electroacoustic transducer device Yu TSUCHIHASHI, Satoshi GOUGI, Kazuhiko NISHIZAWA, Akira Miki 2022-05-03