TH

Tetsuya Hatakeyama

SD Showa Denko: 1 patents #231 of 593Top 40%
Overall (All Time): #4,012,707 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4508640 Electromagnetic wave-shielding materials Masahiro Kanda, Yusuke Morito 1985-04-02