HK

Hachiro Kobayashi

SC Showa Denko Plastic Products Co.: 1 patents #2 of 17Top 15%
Overall (All Time): #3,625,618 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6110573 Highly clean plastic film or sheet and process for its production Sukeharu Kainuma 2000-08-29