SD

Shigeyuki Date

ML Mitsui Mining Company, Limited: 1 patents #30 of 92Top 35%
📍 Tochigi, JP: #1,767 of 2,789 inventorsTop 65%
Overall (All Time): #3,799,736 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5320791 Method for preparing molded articles of high-purity alumina fibers Yoshiaki Saitou, Shinpei Nonaka, Takashi Shinbo, Hiroshi Nakamura 1994-06-14