Inventor · disambiguated record
Kazuhiko Hagiwara
Also filed as: HAGIWARA KAZUHIKO
18 granted patents·838 citations·filing 1985–2007
96Inventor score
Top patents by PatentIndex Score
18 records- 0190US5582794AMedical instrumentTERUMO CORP·Filed 1995·Granted Dec 10, 1996·75 cites·8 claims
- 0287US5294401AMembrane type of oxygenator and method for production thereofTERUMO CORP·Filed 1988·Granted Mar 15, 1994·60 cites·16 claims
- 0386US4923679AHollow fiber membrane type oxygenator and method for manufacturing sameTERUMO CORP·Filed 1989·Granted May 8, 1990·50 cites·17 claims
- 0486US4781889AHollow fiber membrane type artificial lungTERUMO CORP·Filed 1987·Granted Nov 1, 1988·52 cites·15 claims
- 0585USD359040SHousing for an optical data readerNIPPON DENSO CO·Filed 1993·Granted Jun 6, 1995·39 cites·1 claims
- 0678US6174326B1Radiopaque, antithrombogenic stent and method for its productionTERUMO CORP·Filed 1997·Granted Jan 16, 2001·182 cites·10 claims
- 0778US5139741ABlood processing apparatus of hollow fiber typeTERUMO CORP·Filed 1989·Granted Aug 18, 1992·41 cites·11 claims
- 0877US8352181B2Navigation system, in-vehicle navigation apparatus and center apparatusDENSO CORP·Filed 2007·Granted Jan 8, 2013·14 cites·13 claims
- 0973US5429802AMedical instrumentTERUMO CORP·Filed 1993·Granted Jul 4, 1995·31 cites·3 claims
- 1070US5037610AMethod for manufacturing a hollow fiber membrane oxygenatorTERUMO CORP·Filed 1990·Granted Aug 6, 1991·30 cites·6 claims
- 1169US7630831B2Navigation systemDENSO CORP·Filed 2006·Granted Dec 8, 2009·6 cites·20 claims
- 1269US4971836AMethod for manufacture of hollow fiber membrane type artificial lungTERUMO CORP·Filed 1989·Granted Nov 20, 1990·25 cites·11 claims
- 1368US4622032ABlood reservoirTERUMO CORP·Filed 1985·Granted Nov 11, 1986·112 cites·5 claims
- 1464US6697693B2Product development system using common format dataDENSO CORP·Filed 2002·Granted Feb 24, 2004·12 cites·9 claims
- 1561US4909989AGas-exchange membrane for an artificial lungTERUMO CORP·Filed 1989·Granted Mar 20, 1990·24 cites·20 claims
- 1660US5211913AMedical instrumentTERUMO CORP·Filed 1988·Granted May 18, 1993·38 cites·8 claims
- 1746US5106579AMembrane type artificial lung and method for manufacture thereofTERUMO CORP·Filed 1990·Granted Apr 21, 1992·12 cites·19 claims
- 1840US5116308AApparatus for processing fluid and method of driving the sameTERUMO CORP·Filed 1990·Granted May 26, 1992·35 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →