YS

Yukihiro Sibuya

KK Kureha Kagaku Kogyo K.K.: 1 patents #68 of 125Top 55%
Overall (All Time): #3,468,861 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6686048 Composite carbonaceous heat insulator Yoshihiro Arimoto, Masanori Kobayashi, Shigeki Iwamoto 2004-02-03