HO

Hirofumi Onitsuka

Yamaha: 1 patents #41 of 119Top 35%
Overall (2018): #397,366 of 503,207Top 80%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10045119 Acoustic structure and acoustic panel Hideto Matsuda, Akira Miki 2018-08-07