SN

Shigeyoshi Nagahara

MM Mitsubishi Materials: 1 patents #812 of 1,543Top 55%
Overall (All Time): #3,791,853 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5290508 Manufacturing process for ring-shaped parts Kazuya Kobayashi, Hikaru Hosono 1994-03-01