Assignee
KUSAKABE ELECTRIC & MACH CO
US·12 granted patents·219 citations·filing 1987–2000
Top patents by PatentIndex Score
12 records- 0189US5140123AContinuous manufacturing method for a metal welded tube and a manufacturing apparatus thereforKUSAKABE ELECTRIC & MACH CO·Filed 1990·Granted Aug 18, 1992·93 cites·2 claims
- 0274US6276181B1Three-roll-type reducing mill for electro-resistance-welded tubeKUSAKABE ELECTRIC & MACH CO·Filed 2000·Granted Aug 21, 2001·8 cites·5 claims
- 0371US5607098ATubular shape finishing apparatus for an electro-resistance-welded pipeKUSAKABE ELECTRIC & MACH CO·Filed 1996·Granted Mar 4, 1997·17 cites·7 claims
- 0463US5784911AApparatus for manufacturing a welded pipeKUSAKABE ELECTRIC & MACH CO·Filed 1997·Granted Jul 28, 1998·18 cites·14 claims
- 0552US5368218AWeld bead cutter mechanismKUSAKABE ELECTRIC & MACH CO·Filed 1993·Granted Nov 29, 1994·14 cites·7 claims
- 0651US5161444ATraveling pipe cutterKUSAKABE ELECTRIC & MACH CO·Filed 1991·Granted Nov 10, 1992·13 cites·8 claims
- 0750US6223575B1Tube forming machine using three point bendingKUSAKABE ELECTRIC & MACH CO·Filed 1999·Granted May 1, 2001·7 cites·11 claims
- 0846US5105700ATube cutting apparatus and methodKUSAKABE ELECTRIC & MACH CO·Filed 1990·Granted Apr 21, 1992·12 cites·4 claims
- 0945US6351978B1Roller mount with three-axis freedomKUSAKABE ELECTRIC & MACH CO·Filed 1999·Granted Mar 5, 2002·8 cites·11 claims
- 1043US4709845AApparatus for continuously producing steel pipes including using rotable beds of tools for different size pipeKUSAKABE ELECTRIC & MACH CO·Filed 1987·Granted Dec 1, 1987·14 cites·10 claims
- 1141US5553526AClamp and lower blade mechanism for a steel pipe travelling cutting machineKUSAKABE ELECTRIC & MACH CO·Filed 1994·Granted Sep 10, 1996·11 cites·3 claims
- 1233US4979410AReversibly rotating tube cutting apparatus and methodKUSAKABE ELECTRIC & MACH CO·Filed 1990·Granted Dec 25, 1990·4 cites·8 claims
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