HH

Hisae Hirako

MM Mitsubishi Materials: 1 patents #812 of 1,543Top 55%
Overall (All Time): #3,779,733 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5449389 Process for production of fine .alpha.-alumina powder Motohiko Yoshizumi 1995-09-12