Inventor · disambiguated record
Osamu Katoh
Also filed as: KATOH OSAMU
32 granted patents·6 pending applications·1,516 citations·filing 1997–2025
97Inventor score
Top patents by PatentIndex Score
38 records- 0191US9283034B2Recanalization system using radiofrequency energyKATOH OSAMU·Filed 2010·Granted Mar 15, 2016·48 cites·47 claims
- 0291US6241744B1Apparatus for deploying a guidewire across a complex lesionFOX HOLLOW TECHNOLOGIES INC·Filed 1998·Granted Jun 5, 2001·372 cites·9 claims
- 0390US7918859B2Recanalizing occluded vessels using controlled antegrade and retrograde trackingRETRO VASCULAR INC·Filed 2007·Granted Apr 5, 2011·71 cites·23 claims
- 0489US7381200B2Infusion deviceASAHI INTECC CO LTD·Filed 2004·Granted Jun 3, 2008·193 cites·26 claims
- 0586US12213729B2Catheter and recanalization catheter systemASAHI INTECC CO LTD·Filed 2020·Granted Feb 4, 2025·2 cites·20 claims
- 0682US7377910B2Reagent injection deviceOSAMU KATOH·Filed 2004·Granted May 27, 2008·111 cites·16 claims
- 0782US5935108ARecanalization apparatus and devices for use therein and methodREFLOW INC·Filed 1997·Granted Aug 10, 1999·328 cites·19 claims
- 0881US8911435B2Recanalizing occluded vessels using radiofrequency energyKATOH OSAMU·Filed 2008·Granted Dec 16, 2014·25 cites·9 claims
- 0980US6926692B2Medicinal liquid injection catheterASAHI INTECC CO LTD·Filed 2003·Granted Aug 9, 2005·75 cites·5 claims
- 1080US5938671ARecanalization apparatus and devices for use therein and methodREFLOW INC·Filed 1997·Granted Aug 17, 1999·209 cites·9 claims
- 1177US10492855B2Recanalizing occluded vessels using radiofrequency energyASAHI MEDICAL TECH INC·Filed 2016·Granted Dec 3, 2019·2 cites·13 claims
- 1277US6949658B2Process for producing optically active α-amino acid and optically active α-amino acid amideMITSUBISHI RAYON CO·Filed 2001·Granted Sep 27, 2005·7 cites·34 claims
- 1375US7985204B2Reagent injection deviceASAHI INTECC CO LTD·Filed 2005·Granted Jul 26, 2011·22 cites·4 claims
- 1473US8206356B2Reagent injection apparatus and method of producing the sameKATOH OSAMU·Filed 2006·Granted Jun 26, 2012·22 cites·13 claims
- 1569US7958894B2Drape for clean operationOSAMU KATOH·Filed 2006·Granted Jun 14, 2011·9 cites·12 claims
- 1667US9271787B2Recanalizing occluded vessels using radiofrequency energyKATOH OSAMU·Filed 2011·Granted Mar 1, 2016·2 cites·12 claims
- 1767US8551073B2Catheter deviceKATOH OSAMU·Filed 2009·Granted Oct 8, 2013·5 cites·5 claims
- 1866US9119651B2Recanalizing occluded vessels using controlled antegrade and retrograde trackingKATOH OSAMU·Filed 2008·Granted Sep 1, 2015·4 cites·8 claims
- 1965US12285205B2Recanalizing occluded vessels using radiofrequency energyASAHI MEDICAL TECH INC·Filed 2019·Granted Apr 29, 2025·0 cites·12 claims
- 2064US7442184B2Medicinal liquid injection catheterOSAMU KATOH·Filed 2005·Granted Oct 28, 2008·4 cites·7 claims
- 2163US12369876B2FPD navigation device and FPD systemASAHI INTECC CO LTD·Filed 2023·Granted Jul 29, 2025·0 cites·23 claims
- 2262US9561073B2Energy facilitated composition deliveryOGATA WAYNE·Filed 2012·Granted Feb 7, 2017·2 cites·18 claims
- 2362US2025318794A1Fpd navigation device and fpd systemASAHI INTECC CO LTD·Filed 2025·Application pending·0 cites
- 2457US2025248759A1Recanalizing occluded vessels using radiofrequency energyASAHI MEDICAL TECH INC·Filed 2025·Application pending·0 cites
- 2556US11447653B2Coating material, printing member for dot printing, and PTP packaging bodyUACJ CORP·Filed 2017·Granted Sep 20, 2022·0 cites·5 claims
- 2655US12053237B2Catheter and recanalization catheter systemASAHI INTECC CO LTD·Filed 2020·Granted Aug 6, 2024·0 cites·3 claims
- 2754US7977073B2Polynucleotide encoding a thermostable amide hydrolase and methods for producing an L-α-amino acidMITSUBISHI RAYON CO·Filed 2002·Granted Jul 12, 2011·0 cites·19 claims
- 2851US10531884B2Recanalizing occluded vessels using controlled antegrade and retrograde trackingASAHI MEDICAL TECH INC·Filed 2015·Granted Jan 14, 2020·0 cites·12 claims
- 2949US10779884B2Energy facilitated composition deliveryASAHI MEDICAL TECH INC·Filed 2016·Granted Sep 22, 2020·0 cites·26 claims
- 3045US11358406B2Coating material, printing member for dot printing, and PTP packaging bodyUACJ CORP·Filed 2017·Granted Jun 14, 2022·0 cites·5 claims
- 3145US2011166591A1Recanalizing occluded vessels using controlled antegrade and retrograde trackingKATOH OSAMU·Filed 2011·Application pending·0 cites
- 3245US2015265343A1Anatomical structure access and penetrationRETROVASCULAR INC·Filed 2015·Application pending·0 cites
- 3342US7636228B2ArresterARRAY PROTO TECHNOLOGY INC·Filed 2005·Granted Dec 22, 2009·1 cites·20 claims
- 3442US2025235170A1Surgery assistance device, angiography apparatus, surgery assistance system, control method therefor, and computer programASAHI INTECC CO LTD·Filed 2025·Application pending·0 cites
- 3540US11717334B2Radiofrequency guidewire with controlled plasma generation and methods of use thereofASAHI MEDICAL TECH INC·Filed 2016·Granted Aug 8, 2023·0 cites·36 claims
- 3639US10786656B2Methods and devices for recanalization of occluded body vessels using a double-sided guidewireOGATA WAYNE·Filed 2011·Granted Sep 29, 2020·0 cites·6 claims
- 3737USD622378SMedical stopcockNIPRO CORP·Filed 2009·Granted Aug 24, 2010·2 cites·1 claims
- 3834US2003180017A1Flame retardant optical fiber cord and manufacturing method for the sameFUJIKURA LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →