HH

Hisamitsu Honda

KS Kawai Gakki Seisakusho: 1 patents #8 of 22Top 40%
Overall (1997): #142,270 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5600077 Damper mechanism provided in a grand piano — 1997-02-04