KI

Kenji Itoyama

DK Denki Kagaku Kogyo: 1 patents #291 of 655Top 45%
Overall (All Time): #3,744,403 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5523355 Chloroprene rubber composition having a high damping performance and method for its production Hiroaki Oba, Kazuomi Aoki 1996-06-04