Inventor · disambiguated record
Toshiji Ichikawa
Also filed as: ICHIKAWA TOSHIJI
16 granted patents·926 citations·filing 1975–2002
96Inventor score
Top patents by PatentIndex Score
16 records- 0196US4444330AMedical container stopperTERUMO CORP·Filed 1982·Granted Apr 24, 1984·124 cites·14 claims
- 0295US4426290AApparatus for separating bloodTERUMO CORP·Filed 1983·Granted Jan 17, 1984·81 cites·25 claims
- 0394US4770779AApparatus for separating bloodTERUMO CORP·Filed 1987·Granted Sep 13, 1988·150 cites·35 claims
- 0493US6977105B1Multilayered tube and medical supply comprising multilayered tubeKAWASUMI LAB INC·Filed 2000·Granted Dec 20, 2005·71 cites·18 claims
- 0586US4735832AContainer made of synthetic resin and method for manufacture thereofTERUMO CORP·Filed 1987·Granted Apr 5, 1988·72 cites·39 claims
- 0685US4303070ASyringeTERUMO CORP·Filed 1980·Granted Dec 1, 1981·192 cites·21 claims
- 0776US4708800AHollow fiber membrane and method for manufacture thereofTERUMO CORP·Filed 1985·Granted Nov 24, 1987·39 cites·13 claims
- 0867US4507415AMedical articlesTERUMO CORP·Filed 1983·Granted Mar 26, 1985·16 cites·15 claims
- 0964US4657541AMedical instrumentTERUMO CORP·Filed 1985·Granted Apr 14, 1987·24 cites·17 claims
- 1063US4177182APolyvinyl chloride series resin medical product implements and method of manufacturing the same using siloxane oil additiveTERUMO CORP·Filed 1975·Granted Dec 4, 1979·17 cites·5 claims
- 1157US7147905B2Layered product and medical supply comprising the layered productKAWASUMI LAB INC·Filed 2002·Granted Dec 12, 2006·7 cites·12 claims
- 1256US4595021ABlood collectorTERUMO CORP·Filed 1985·Granted Jun 17, 1986·49 cites·14 claims
- 1355US4774963ABlood collectorTERUMO CORP·Filed 1986·Granted Oct 4, 1988·41 cites·22 claims
- 1451US4617941ABlood collectorTERUMO·Filed 1984·Granted Oct 21, 1986·31 cites·9 claims
- 1546US4560720ACompositions of polyvinyl chloride and tetracarboxylic tetraesters and medical articles thereofTERUMO CORP·Filed 1983·Granted Dec 24, 1985·6 cites·13 claims
- 1625US4547191AMedical solution transfusion circuitTERUMO CORP·Filed 1984·Granted Oct 15, 1985·6 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →