KF

Kazutaka Fujita

DL Denka Company Limited: 1 patents #223 of 434Top 55%
Overall (All Time): #2,976,250 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9827553 Alumina-based fibrous mass, process for producing same, and use Yasutaka Ohshima, Masaaki Watanabe, Masanori Hisamoto, Ryoetsu Yoshino, Masataka Eguchi +3 more 2017-11-28