SO

Syuichi Ohhara

JP Japan Styrene Paper: 1 patents #30 of 56Top 55%
Overall (All Time): #3,998,024 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4598001 Bumper core and process producing same Noboru Watanabe, Hisao Tokoro 1986-07-01