YU

Yasuyuki Umeyama

Yamaha: 2 patents #23 of 215Top 15%
Overall (2005): #28,584 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6946595 Performance data processing and tone signal synthesizing methods and apparatus Motoichi Tamura 2005-09-20
6911591 Rendition style determining and/or editing apparatus and method Eiji Akazawa, Junji Kuroda 2005-06-28