YN

Yutaka Nakao

KS Kawai Gakki Seisakusho: 1 patents #113 of 198Top 60%
📍 Nanbu, JP: #734 of 1,154 inventorsTop 65%
Overall (All Time): #3,633,247 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6145197 Method of assembling a grand piano Riichi Kitashima, Manabu Arimori 2000-11-14