MI

Michiyuki Irie

SC Shinagawa Refractories Co.: 1 patents #73 of 162Top 50%
📍 Kita, JP: #27 of 43 inventorsTop 65%
Overall (All Time): #4,030,625 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4435215 Heat-resistant inorganic compositions Shigeo Yoshino, Tadashi Zenbutsu, Hajime Asami 1984-03-06