KM

Kazuo Maehara

Yamaha: 2 patents #11 of 166Top 7%
Overall (2003): #58,234 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6670532 Legs formed from laminated woody board and keyboard musical instrument using the same — 2003-12-30
6528713 Keyboard musical instrument having height controllable pedals — 2003-03-04