MK

Masahiro Koyama

Yamaha: 1 patents #57 of 184Top 35%
Overall (1997): #109,331 of 185,788Top 60%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5646362 Sound parameter editing device for an electronic musical instrument Takuro Sone, Iwao Higashi 1997-07-08