Inventor · disambiguated record
Yutaka Yanuma
Also filed as: YANUMA YUTAKA
35 granted patents·19 pending applications·540 citations·filing 1995–2025
96Inventor score
Files withOLYMPUS CORP21OLYMPUS MEDICAL SYSTEMS CORP16YANUMA YUTAKA8ISAYAMA HIROYUKI3NAKAGAWA TSUYOSHI2
Top patents by PatentIndex Score
54 records- 0183US2025114576A1Guide wire holderOLYMPUS CORP·Filed 2024·Application pending·0 cites
- 0281US10448807B2Treatment tool for endoscope, and method for manufacturing treatment tool for endoscopeOLYMPUS CORP·Filed 2017·Granted Oct 22, 2019·4 cites·6 claims
- 0380US8034094B2Stent delivery system and stent delivery methodOLYMPUS MEDICAL SYSTEMS CORP·Filed 2008·Granted Oct 11, 2011·31 cites·9 claims
- 0479US7198599B2Endoscope apparatusOLYMPUS CORP·Filed 2003·Granted Apr 3, 2007·106 cites·12 claims
- 0577US8267873B2Guidewire catheterYANUMA YUTAKA·Filed 2008·Granted Sep 18, 2012·20 cites·6 claims
- 0673US5766184AEndoscopic treatment toolOLYMPUS OPTICAL CO·Filed 1995·Granted Jun 16, 1998·207 cites·23 claims
- 0773US2024350155A1Method and device of inserting treatment device into hollow organOLYMPUS MEDICAL SYSTEMS CORP·Filed 2024·Application pending·0 cites
- 0872US10478044B2Treatment instrument for endoscope and endoscope systemOLYMPUS CORP·Filed 2015·Granted Nov 19, 2019·3 cites·2 claims
- 0971US12208222B2Guide wire holderOLYMPUS CORP·Filed 2021·Granted Jan 28, 2025·0 cites·13 claims
- 1069US9801746B2Stent indwelling deviceOLYMPUS CORP·Filed 2015·Granted Oct 31, 2017·3 cites·5 claims
- 1169US8708931B2Treatment tool for biopsy and tissue collecting methodOLYMPUS MEDICAL SYSTEMS CORP·Filed 2012·Granted Apr 29, 2014·7 cites·6 claims
- 1269US2025339655A1Method for forming access route to bile ductISAYAMA HIROYUKI·Filed 2025·Application pending·0 cites
- 1368US9510962B2Stent delivery systemAOBA DAISUKE·Filed 2006·Granted Dec 6, 2016·13 cites·14 claims
- 1468US2023122303A1Endoscopic treatment toolOLYMPUS CORP·Filed 2022·Application pending·0 cites
- 1567US12053195B2Method and device of inserting treatment device into hollow organOLYMPUS MEDICAL SYSTEMS CORP·Filed 2021·Granted Aug 6, 2024·0 cites·19 claims
- 1667US9345539B2Treatment deviceYANUMA YUTAKA·Filed 2007·Granted May 24, 2016·6 cites·13 claims
- 1765US12390623B2Method for forming access route to bile ductISAYAMA HIROYUKI·Filed 2022·Granted Aug 19, 2025·0 cites·20 claims
- 1864US5779686ADisposable medical instrumentOLYMPUS OPTICAL CO·Filed 1996·Granted Jul 14, 1998·127 cites·12 claims
- 1961US12458215B2Treatment tool for endoscope and method for using treatment tool for endoscopeOLYMPUS CORP·Filed 2023·Granted Nov 4, 2025·0 cites·2 claims
- 2061US2024180407A1Puncture device and endoscopy systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2023·Application pending·0 cites
- 2161US2025120725A1Cartridge systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2024·Application pending·0 cites
- 2259US9451936B2Endoscopic surgical toolYANUMA YUTAKA·Filed 2007·Granted Sep 27, 2016·1 cites·14 claims
- 2359US8562601B2Medical instrument for endoscope and treatment methodYANUMA YUTAKA·Filed 2008·Granted Oct 22, 2013·1 cites·4 claims
- 2459US8038597B2Instrument for endoscopeOLYMPUS MEDICAL SYSTEMS CORP·Filed 2006·Granted Oct 18, 2011·1 cites·7 claims
- 2558US11559370B2Endoscopic treatment toolOLYMPUS CORP·Filed 2018·Granted Jan 24, 2023·0 cites·13 claims
- 2658US8795273B2Treatment tool for endoscopeYANUMA YUTAKA·Filed 2011·Granted Aug 5, 2014·1 cites·7 claims
- 2758US2023404367A1Access route formation method for bile duct, endoscope treatment tool, and access route formation systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2023·Application pending·0 cites
- 2858US2023263569A1Treatment tool and manipulating method for treatment toolOLYMPUS MEDICAL SYSTEMS CORP·Filed 2023·Application pending·0 cites
- 2952US9289236B2Mucosa separation apparatus, and method for mucosa separationSADAMASA AKIHITO·Filed 2007·Granted Mar 22, 2016·1 cites·3 claims
- 3051US9827038B2Medical instrument for endoscope and treatment methodOLYMPUS CORP·Filed 2013·Granted Nov 28, 2017·0 cites·3 claims
- 3151US8066731B2Treatment deviceYANUMA YUTAKA·Filed 2007·Granted Nov 29, 2011·0 cites·3 claims
- 3251US7648525B2Stent delivery system and indwelling method for stentOLYMPUS CORP·Filed 2003·Granted Jan 19, 2010·2 cites·21 claims
- 3351US7331975B2Basket forcepsOLYMPUS CORP·Filed 2004·Granted Feb 19, 2008·6 cites·11 claims
- 3450US11633209B2Method for forming access route to bile duct and treatment methodISAYAMA HIROYUKI·Filed 2020·Granted Apr 25, 2023·0 cites·12 claims
- 3550US8376992B2Balloon catheter and sheath fabrication methodOLYMPUS MEDICAL SYSTEMS CORP·Filed 2008·Granted Feb 19, 2013·0 cites·7 claims
- 3649US2008132835A1Balloon catheterOLYMPUS CORP·Filed 2007·Application pending·0 cites
- 3749US2025169880A1Endoscopic treatment tool and endoscopic treatment systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2025·Application pending·0 cites
- 3848US2009234281A1Fluid feeder and balloon catheterOLYMPUS MEDICAL SYSTEMS CORP·Filed 2008·Application pending·0 cites
- 3947US11426232B2Treatment instrument and endoscopic systemOLYMPUS CORP·Filed 2020·Granted Aug 30, 2022·0 cites·8 claims
- 4047US2008009857A1Treatment instrument for endoscopeOLYMPUS MEDICAL SYSTEMS CORP·Filed 2007·Application pending·0 cites
- 4146US9486607B2Treatment deviceYANUMA YUTAKA·Filed 2011·Granted Nov 8, 2016·0 cites·9 claims
- 4246US2009030369A1Balloon catheterOLYMPUS CORP·Filed 2006·Application pending·0 cites
- 4345US2009105534A1Endoscopic treatment instrumentNAKAGAWA TSUYOSHI·Filed 2006·Application pending·0 cites
- 4444US9295819B2Fluid supply body and balloon catheterOLYMPUS CORP·Filed 2013·Granted Mar 29, 2016·0 cites·8 claims
- 4544US9089264B2Medical coil, method of manufacturing the same, and medical instrumentOLYMPUS MEDICAL SYSTEMS CORP·Filed 2013·Granted Jul 28, 2015·0 cites·6 claims
- 4644US2009299222A1Guide wire treatment toolYANUMA YUTAKA·Filed 2006·Application pending·0 cites
- 4742USD1043981SStone retrieval basket for medical deviceOLYMPUS CORP·Filed 2022·Granted Sep 24, 2024·0 cites·1 claims
- 4840US8372029B2Fluid feeder, balloon catheter and fluid feeder supporting deviceOLYMPUS MEDICAL SYSTEMS CORP·Filed 2009·Granted Feb 12, 2013·0 cites·32 claims
- 4940US2011106077A1Treatment instrumentOLYMPUS MEDICAL SYSTEMS CORP·Filed 2010·Application pending·0 cites
- 5039US2009221870A1Endoscopic treatment instrumentNAKAGAWA TSUYOSHI·Filed 2006·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →