Inventor · disambiguated record
Kazuhiro Tanahashi
Also filed as: TANAHASHI KAZUHIRO
32 granted patents·18 pending applications·110 citations·filing 1999–2020
94Inventor score
Files withTORAY INDUSTRIES31TANAHASHI KAZUHIRO5NAT HOSPITAL ORGANIZATION2SAKAGUCHI HIROKAZU2TOMITA NAOTOSHI2
Top patents by PatentIndex Score
50 records- 0190US10940229B2Material for adhesion preventionTORAY INDUSTRIES·Filed 2017·Granted Mar 9, 2021·6 cites·4 claims
- 0289US7629388B2Synthesis and characterization of biodegradable cationic poly(propylene fumarate-co-ethylene glycol) copolymer hydrogels modified with agmatine for enhanced cell adhesionUNIV RICE WILLIAM M·Filed 2002·Granted Dec 8, 2009·30 cites·17 claims
- 0385US11078327B2Polyester copolymer and method of producing sameTORAY INDUSTRIES·Filed 2018·Granted Aug 3, 2021·2 cites·15 claims
- 0478US9795721B2Antithrombotic materialTORAY INDUSTRIES·Filed 2014·Granted Oct 24, 2017·4 cites·11 claims
- 0573US9867927B2Carrier for blood component adsorption and blood component adsorption columnTOMITA NAOTOSHI·Filed 2012·Granted Jan 16, 2018·2 cites·22 claims
- 0672US9662233B2Antithrombotic artificial blood vesselTORAY INDUSTRIES·Filed 2014·Granted May 30, 2017·2 cites·15 claims
- 0771US10709822B2Antithrombotic metallic materialTORAY INDUSTRIES·Filed 2016·Granted Jul 14, 2020·1 cites·20 claims
- 0871US9943424B2Artificial blood vesselTORAY INDUSTRIES·Filed 2014·Granted Apr 17, 2018·3 cites·4 claims
- 0971US9504768B2Biodegradable material and method of producing biodegradable materialTORAY INDUSTRIES·Filed 2013·Granted Nov 29, 2016·2 cites·14 claims
- 1068US9260805B2Base fabric for stent graft, and stent graftFUJITA KAZUYA·Filed 2011·Granted Feb 16, 2016·2 cites·6 claims
- 1162US12053367B2Plain-weave fabric, method for manufacturing same, and stent graftTORAY INDUSTRIES·Filed 2019·Granted Aug 6, 2024·0 cites·16 claims
- 1261US12115285B2Cylindrical member for implantationTORAY INDUSTRIES·Filed 2019·Granted Oct 15, 2024·0 cites·8 claims
- 1361US7795010B2Fractionator and method of fractionationTORAY INDUSTRIES·Filed 2005·Granted Sep 14, 2010·3 cites·20 claims
- 1461US6497868B1Graft polymer and moulded medical articles employing thisTORAY INDUSTRIES·Filed 1999·Granted Dec 24, 2002·51 cites·9 claims
- 1560US9353217B2Biodegradable particles, vascular occlusion material, and method for producing biodegradable particlesTANAHASHI KAZUHIRO·Filed 2011·Granted May 31, 2016·1 cites·8 claims
- 1659US8871873B2Biodegradable particle, vascular embolization material and method for producing biodegradable particlesFUJITA MASAKI·Filed 2012·Granted Oct 28, 2014·1 cites·9 claims
- 1755US9226997B2Biodegradable particle and method for producing the sameTANAHASHI KAZUHIRO·Filed 2012·Granted Jan 5, 2016·0 cites·4 claims
- 1855US2010092685A1Method for producing resin moldingTORAY INDUSTRIES·Filed 2008·Application pending·0 cites
- 1953US2016317272A1Vascular prosthesisTORAY INDUSTRIES·Filed 2014·Application pending·0 cites
- 2052US12053366B2Cylindrical structureTORAY INDUSTRIES·Filed 2018·Granted Aug 6, 2024·0 cites·19 claims
- 2152US10822677B2Forged component, method for manufacturing the same, and connecting rodAICHI STEEL CORP·Filed 2014·Granted Nov 3, 2020·0 cites·4 claims
- 2251US12202969B2Polymer composition, molded body, and nerve regeneration inducing tubeTORAY INDUSTRIES·Filed 2020·Granted Jan 21, 2025·0 cites·14 claims
- 2351US10213530B2Polymer film and antiadhesive material using the sameTORAY INDUSTRIES·Filed 2016·Granted Feb 26, 2019·0 cites·11 claims
- 2451US2009311337A1Biodegradable particle and method for producing the sameTANAHASHI KAZUHIRO·Filed 2006·Application pending·0 cites
- 2550US9393340B2Biodegradable material and method of producing biodegradable materialTORAY INDUSTRIES·Filed 2013·Granted Jul 19, 2016·0 cites·13 claims
- 2650US2017157303A1Anti-thrombotic materialTORAY INDUSTRIES·Filed 2014·Application pending·0 cites
- 2749US2016067066A1Antithrombotic artificial blood vesselTORAY INDUSTRIES·Filed 2014·Application pending·0 cites
- 2848US11253539B2Antithrombotic medical material using nickel titanium alloyTORAY INDUSTRIES·Filed 2018·Granted Feb 22, 2022·0 cites·5 claims
- 2947US2011124009A1Composition, kit and method for assaying neuropathyNAT HOSPITAL ORGANIZATION·Filed 2009·Application pending·0 cites
- 3047US2011195428A1Composition, kit, and method for assaying ageing and disease accompanied with vascular disorderNAT HOSPITAL ORGANIZATION·Filed 2009·Application pending·0 cites
- 3146US12421355B2Biodegradable block copolymerTORAY INDUSTRIES·Filed 2019·Granted Sep 23, 2025·0 cites·24 claims
- 3244US9408948B2Biodegradable particles for medical treatment and vascular embolization materialYAMAMURA YASUFUMI·Filed 2011·Granted Aug 9, 2016·0 cites·16 claims
- 3344US2009191105A1Fractionation ApparatusTANAHASHI KAZUHIRO·Filed 2005·Application pending·0 cites
- 3443US9802178B2Carrier for blood component adsorption and blood component adsorption columnTOMITA NAOTOSHI·Filed 2011·Granted Oct 31, 2017·0 cites·13 claims
- 3543US9616154B2Stimuli-responsive material and medical materialTORAY INDUSTRIES·Filed 2013·Granted Apr 11, 2017·0 cites·12 claims
- 3642US11371172B2Tubular woven fabricTORAY INDUSTRIES·Filed 2017·Granted Jun 28, 2022·0 cites·13 claims
- 3742US2011009503A1Fractionation apparatusTANAHASHI KAZUHIRO·Filed 2010·Application pending·0 cites
- 3841US10251742B2Artificial blood vesselTORAY INDUSTRIES·Filed 2015·Granted Apr 9, 2019·0 cites·7 claims
- 3941US2014142613A1Instrument for capturing free thrombiINOUE KANJI·Filed 2012·Application pending·0 cites
- 4041US2018147044A1Tubular woven constructTORAY INDUSTRIES·Filed 2016·Application pending·0 cites
- 4140US11155785B2Incubated platelet concentration module and method for producing platelet preparation using sameTORAY INDUSTRIES·Filed 2017·Granted Oct 26, 2021·0 cites·6 claims
- 4240US2006069168A1Vascular embolization materialTABATA NORIKAZU·Filed 2003·Application pending·0 cites
- 4340US2022062513A1Medical base material for indwelling cardiovascular deviceTORAY INDUSTRIES·Filed 2020·Application pending·0 cites
- 4440US2017342376A1Fiber structure for use as cell scaffold materialTORAY INDUSTRIES·Filed 2015·Application pending·0 cites
- 4540US2014113091A1Medical supplySAKAGUCHI HIROKAZU·Filed 2012·Application pending·0 cites
- 4639US2014121181A1Hydrophobic polymer compound having anticoagulant effectTORY IND INC·Filed 2012·Application pending·0 cites
- 4738US10098725B2Endovascular treatment aidTORAY INDUSTRIES·Filed 2015·Granted Oct 16, 2018·0 cites·9 claims
- 4837US10660738B2Endovascular treatment assistance toolTORAY INDUSTRIES·Filed 2015·Granted May 26, 2020·0 cites·11 claims
- 4937US2018140752A1Antithrombotic materialTORAY INDUSTRIES·Filed 2016·Application pending·0 cites
- 5031US2012271010A1Hydrophilic polymer compound having anticoagulation effectSAKAGUCHI HIROKAZU·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →