KI

Koujirou Imanaga

MK Mitsubishi Kinzoku: 1 patents #108 of 280Top 40%
Overall (All Time): #3,951,976 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4744705 Twist drill bit — 1988-05-17