TY

Tsutomu Yamaguchi

KS Kawai Gakki Seisakusho: 1 patents #8 of 22Top 40%
Overall (1997): #63,922 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5610352 Mechanism for rotatably supporting rotary member of keyboard — 1997-03-11