ST

Soichi Takigawa

Yamaha: 1 patents #41 of 171Top 25%
Overall (2017): #237,982 of 506,227Top 50%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D775608 Speaker diaphragm Masao Noro, Kenichi Yoshinaga, Akihiko Nozaki 2017-01-03