Inventor · disambiguated record
Nobuyuki Doguchi
Also filed as: DOGUCHI NOBUYUKI
22 granted patents·10 pending applications·965 citations·filing 1998–2014
97Inventor score
Files withOLYMPUS CORP17OLYMPUS MEDICAL SYSTEMS CORP6OLYMPUS OPTICAL CO3DOGUCHI NOBUYUKI2ICHIMURA HIRONOBU1
Top patents by PatentIndex Score
32 records- 0198US7258663B2Endoscope system with irradiated light switching featureOLYMPUS CORP·Filed 2004·Granted Aug 21, 2007·150 cites·22 claims
- 0296US6902527B1Endoscope system with charge multiplying imaging device and automatic gain controlOLYMPUS CORP·Filed 2000·Granted Jun 7, 2005·97 cites·12 claims
- 0395US8721532B2Endoscope apparatus and method for controlling fluorescence imaging apparatusOLYMPUS MEDICAL SYSTEMS CORP·Filed 2012·Granted May 13, 2014·29 cites·16 claims
- 0495US6960165B2Endoscope with a single image pick-up element for fluorescent and normal-light imagesOLYMPUS CORP·Filed 2002·Granted Nov 1, 2005·82 cites·21 claims
- 0594US7573499B2Endoscope apparatus for obtaining properly dimmed observation imagesOLYMPUS CORP·Filed 2004·Granted Aug 11, 2009·81 cites·10 claims
- 0693US6422994B1Fluorescent diagnostic system and method providing color discrimination enhancementOLYMPUS OPTICAL CO·Filed 1998·Granted Jul 23, 2002·161 cites·69 claims
- 0790US7393321B2Endoscope apparatus with solid-state pick-upOLYMPUS CORP·Filed 2004·Granted Jul 1, 2008·41 cites·31 claims
- 0882US6790174B2Fluorescent imaging deviceOLYMPUS CORP·Filed 2002·Granted Sep 14, 2004·20 cites·17 claims
- 0978US7204803B2Endoscope device, endoscope and image processing device for endoscopeOLYMPUS CORP·Filed 2003·Granted Apr 17, 2007·14 cites·12 claims
- 1076US7658710B2Endoscope system using normal light and fluorescenceOLYMPUS CORP·Filed 2006·Granted Feb 9, 2010·12 cites·8 claims
- 1174US7889228B2Signal processing device for endoscopeOLYMPUS CORP·Filed 2006·Granted Feb 15, 2011·12 cites·20 claims
- 1272US7479990B2Programmable image processing unit which displays a tentative image during programmingOLYMPUS CORP·Filed 2004·Granted Jan 20, 2009·56 cites·20 claims
- 1372US7172553B2Endoscope system using normal light and fluorescenceOLYMPUS CORP·Filed 2002·Granted Feb 6, 2007·50 cites·59 claims
- 1470US8202214B2EndoscopeDOGUCHI NOBUYUKI·Filed 2006·Granted Jun 19, 2012·13 cites·6 claims
- 1570US8107158B2Fluorescent imaging device and fluorescent image acquiring methodYAMAZAKI KENJI·Filed 2010·Granted Jan 31, 2012·5 cites·15 claims
- 1665US8542272B2Image generating apparatusTAKEI SHUNJI·Filed 2009·Granted Sep 24, 2013·5 cites·9 claims
- 1763US7226412B2Endoscope system using normal light and fluorescenceOLYMPUS CORP·Filed 2004·Granted Jun 5, 2007·23 cites·15 claims
- 1859US6217510B1Endoscopes and endoscope devices which image regular observation images and fluorescent images as well as which provide easier operation of treatment toolsOLYMPUS OPTICAL CO·Filed 1998·Granted Apr 17, 2001·98 cites·16 claims
- 1955US7670286B2Electronic endoscopic device having a color balance adjustment systemOLYMPUS CORP·Filed 2004·Granted Mar 2, 2010·11 cites·56 claims
- 2055US2008021272A1Endoscope systemOLYMPUS CORP·Filed 2007·Application pending·0 cites
- 2151US7450159B2Image pick-up apparatus and endoscope apparatusOLYMPUS CORP·Filed 2004·Granted Nov 11, 2008·5 cites·17 claims
- 2248US2005096505A1Image processing apparatus and endoscope systemOLYMPUS CORP·Filed 2004·Application pending·0 cites
- 2348US2009082626A1Endoscope and endoscope systemICHIMURA HIRONOBU·Filed 2008·Application pending·0 cites
- 2446US9265406B2Endoscope apparatusOLYMPUS MEDICAL SYSTEMS CORP·Filed 2014·Granted Feb 23, 2016·0 cites·3 claims
- 2546US2009088601A1Endoscope and endoscopy methodDOGUCHI NOBUYUKI·Filed 2008·Application pending·0 cites
- 2646US2006155166A1Endoscope deviceOLYMPUS CORP·Filed 2005·Application pending·0 cites
- 2744US2003050532A1Endoscope deviceOLYMPUS OPTICAL CO·Filed 2002·Application pending·0 cites
- 2843US2013150728A1Medical apparatusOLYMPUS MEDICAL SYSTEMS CORP·Filed 2012·Application pending·0 cites
- 2940US8868160B2Medical apparatusKUBO KEI·Filed 2012·Granted Oct 21, 2014·0 cites·8 claims
- 3040US2011267493A1Fluorescence observation apparatusOLYMPUS MEDICAL SYSTEMS CORP·Filed 2010·Application pending·0 cites
- 3140US2011267458A1Fluorescence observation deviceOLYMPUS MEDICAL SYSTEMS CORP·Filed 2010·Application pending·0 cites
- 3238US2013155215A1Scanning Endoscope DeviceOLYMPUS MEDICAL SYSTEMS CORP·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →