Inventor · disambiguated record
Yoshio Ishitsu
Also filed as: ISHITSU YOSHIO
7 granted patents·539 citations·filing 1988–1992
89Inventor score
Top patents by PatentIndex Score
7 records- 0185US5042976ABalloon catheter and manufacturing method of the sameTERUMO CORP·Filed 1988·Granted Aug 27, 1991·221 cites·12 claims
- 0273US4979514ACardiac output measurement method and system for the application of sameTERUMO CORP·Filed 1989·Granted Dec 25, 1990·123 cites·7 claims
- 0359US5041083AMulti-luminal catheter, multi-luminal catheter assemblyTERUMO CORP·Filed 1988·Granted Aug 20, 1991·76 cites·13 claims
- 0456US5373850AFlow-velocity sensor probeTERUMO CORP·Filed 1992·Granted Dec 20, 1994·20 cites·8 claims
- 0546US5178803AMethod of manufacturing a multi-luminal catheter, and multi-luminal catheter assemblyTERUMO CORP·Filed 1991·Granted Jan 12, 1993·53 cites·14 claims
- 0640US5080106AApparatus for measuring cardiac outputTERUMO CORP·Filed 1990·Granted Jan 14, 1992·35 cites·4 claims
- 0729US5092333ACatheter accommodating electrical wiresTSUCHIDA KOUJI·Filed 1989·Granted Mar 3, 1992·11 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →