KS

Katsutoshi Sugihara

📍 Oshima, JP: #663 of 1,090 inventorsTop 65%
Overall (All Time): #3,944,101 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4889208 Speaker enclosures — 1989-12-26