Assignee
KYOKUEI KENMAKAKO KABUSHIKI KA
JP·2 granted patents·16 citations·filing 1993–1999
Top patents by PatentIndex Score
2 records- 0143US5341606ADevice for cutting and grinding a doughnut shaped substrate and a method thereforKYOKUEI KENMAKAKO KABUSHIKI KA·Filed 1993·Granted Aug 30, 1994·12 cites·8 claims
- 0228US6227945B1Method and apparatus for polishing the outer periphery of disc-shaped workpieceKYOKUEI KENMAKAKO KABUSHIKI KA·Filed 1999·Granted May 8, 2001·4 cites·14 claims
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