Assignee
HAKKO ELECTRIC MACHINE WORKS C
JP·6 granted patents·611 citations·filing 1987–2001
Top patents by PatentIndex Score
6 records- 0189US6589167B1Valve and valved trocar jacket tubeHAKKO ELECTRIC MACHINE WORKS C·Filed 2000·Granted Jul 8, 2003·343 cites·7 claims
- 0269US4846799ASet of double needles for injecting liquid medicineHAKKO ELECTRIC MACHINE WORKS C·Filed 1987·Granted Jul 11, 1989·123 cites·5 claims
- 0361US5026350ASet of double needles for injecting liquid medicineHAKKO ELECTRIC MACHINE WORKS C·Filed 1989·Granted Jun 25, 1991·90 cites·8 claims
- 0445US6471711B2Device for guiding puncture needleHAKKO ELECTRIC MACHINE WORKS C·Filed 2001·Granted Oct 29, 2002·6 cites·10 claims
- 0544US5505211ABiopsy needlesHAKKO ELECTRIC MACHINE WORKS C·Filed 1994·Granted Apr 9, 1996·43 cites·3 claims
- 0629US5209239AApparatus for cystographic inspectionHAKKO ELECTRIC MACHINE WORKS C·Filed 1990·Granted May 11, 1993·6 cites·8 claims
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