HM

Hideyuki Matsuura

AU Audio-Technica: 1 patents #7 of 25Top 30%
Overall (2019): #445,235 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10370880 Locking device for opening and closing lid Akira Masuda, Yoshihiko Naito 2019-08-06