HK

Haruhiko Kondou

JC Japan Polyolefins Co.: 1 patents #37 of 85Top 45%
📍 Usuki, JP: #21 of 48 inventorsTop 45%
Overall (All Time): #3,475,168 of 4,157,543Top 85%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6716385 Ethylene (co) polymers, and laminate and hollow molding made by using the same Koichi Ogawa, Kei Takahashi, Daizo Tabuchi, Satoshi Kanazawa 2004-04-06