TY

Tomiya Yasunaka

TC Tokai Carbon Co.: 1 patents #38 of 112Top 35%
Overall (All Time): #3,669,511 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5993770 Silicon carbide fabrication Akihiro Kuroyanagi, Yuji Ushijima, Kenichi Kanai 1999-11-30