KO

Katsuo Ohkubo

SO Somar: 1 patents #89 of 174Top 55%
Overall (All Time): #3,916,250 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4974324 Appliance for cutting out thin film — 1990-12-04