MK

Masamichi Keneko

AC Asahi Kasei Kogyo Co.: 1 patents #565 of 1,395Top 45%
Overall (All Time): #3,745,032 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5525639 Expanded foamed bead of a rubber-modified styrene polymer Isao Kiba 1996-06-11