Inventor · disambiguated record
Hideyasu Takato
Also filed as: TAKATO HIDEYASU
46 granted patents·2 pending applications·468 citations·filing 1994–2021
98Inventor score
Files withOLYMPUS CORP20OLYMPUS OPTICAL CO12OLYMPUS MEDICAL SYSTEMS CORP8TAKATO HIDEYASU3DOGUCHI NOBUYUKI1
Top patents by PatentIndex Score
48 records- 0196US7773318B2Objective optical system for endoscopesOLYMPUS MEDICAL SYSTEMS CORP·Filed 2009·Granted Aug 10, 2010·64 cites·5 claims
- 0295US7260322B2Changeable-lens camera, camera system, and focus detection deviceOLYMPUS CORP·Filed 2005·Granted Aug 21, 2007·22 cites·11 claims
- 0391US8164836B2Objective lens for endoscopesUZAWA TSUTOMU·Filed 2011·Granted Apr 24, 2012·68 cites·9 claims
- 0491US5970266AReal image mode variable magnification finderOLYMPUS OPTICAL CO·Filed 1998·Granted Oct 19, 1999·33 cites·6 claims
- 0590US8547424B2Endoscope system and lens unitISHII HIROSHI·Filed 2008·Granted Oct 1, 2013·15 cites·8 claims
- 0689US8422150B2Objective optical systemTAKATO HIDEYASU·Filed 2012·Granted Apr 16, 2013·12 cites·4 claims
- 0788US10649201B2Objective optical systemOLYMPUS CORP·Filed 2018·Granted May 12, 2020·5 cites·2 claims
- 0887US5541773ATwo-unit zoom lens systemOLYMPUS OPTICAL CO·Filed 1994·Granted Jul 30, 1996·72 cites·43 claims
- 0985US8345084B2Stereoscopic image-capturing objective optical system and endoscopeOLYMPUS MEDICAL SYSTEMS CORP·Filed 2011·Granted Jan 1, 2013·6 cites·7 claims
- 1085US8203798B2Objective optical systemTAKATO HIDEYASU·Filed 2010·Granted Jun 19, 2012·8 cites·1 claims
- 1184US8331041B2Imaging optical system and image-acquisition apparatusKATAKURA MASAHIRO·Filed 2011·Granted Dec 11, 2012·7 cites·10 claims
- 1283US10996455B2Objective optical system, image pickup apparatus, and endoscopeOLYMPUS CORP·Filed 2019·Granted May 4, 2021·3 cites·19 claims
- 1383US7391968B2Finder optical system for a single-lens reflex cameraOLYMPUS CORP·Filed 2005·Granted Jun 24, 2008·10 cites·8 claims
- 1482US7511892B2Image-acquisition optical systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2007·Granted Mar 31, 2009·11 cites·7 claims
- 1579US8824067B2Endoscope objective optical systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2013·Granted Sep 2, 2014·4 cites·4 claims
- 1678US11150462B2Objective optical systemOLYMPUS CORP·Filed 2019·Granted Oct 19, 2021·2 cites·2 claims
- 1778US8456767B2Objective optical systemTAKATO HIDEYASU·Filed 2011·Granted Jun 4, 2013·4 cites·6 claims
- 1878US7499226B2Magnifying optical system for endoscopeOLYMPUS MEDICAL SYSTEMS CORP·Filed 2007·Granted Mar 3, 2009·8 cites·20 claims
- 1977US10914935B2Objective optical systemOLYMPUS CORP·Filed 2018·Granted Feb 9, 2021·2 cites·6 claims
- 2077US7982975B2Objective optical systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2009·Granted Jul 19, 2011·7 cites·1 claims
- 2176US9341838B2Objective optical systemOLYMPUS CORP·Filed 2014·Granted May 17, 2016·3 cites·2 claims
- 2268US10095013B2Objective optical systemOLYMPUS CORP·Filed 2016·Granted Oct 9, 2018·1 cites·6 claims
- 2367US9846295B2Objective optical systemOLYMPUS CORP·Filed 2016·Granted Dec 19, 2017·1 cites·3 claims
- 2467US9211054B2Endoscope tip part and endoscopeOLYMPUS CORP·Filed 2013·Granted Dec 15, 2015·3 cites·9 claims
- 2564US6747817B2Macro lens, and camera comprising the sameOLYMPUS CORP·Filed 2002·Granted Jun 8, 2004·8 cites·26 claims
- 2663US10130245B2Endoscope apparatusOLYMPUS CORP·Filed 2016·Granted Nov 20, 2018·1 cites·8 claims
- 2760US7978423B2Objective optical system for endoscopesOLYMPUS MEDICAL SYSTEMS CORP·Filed 2008·Granted Jul 12, 2011·2 cites·3 claims
- 2859US6519095B1Zoom lensOLYMPUS OPTICAL CO·Filed 2000·Granted Feb 11, 2003·6 cites·3 claims
- 2957US7542670B2Finder optical system for a single-lens reflex cameraOLYMPUS CORP·Filed 2008·Granted Jun 2, 2009·1 cites·10 claims
- 3054US12004715B2Objective optical system and endoscope using the sameOLYMPUS CORP·Filed 2021·Granted Jun 11, 2024·0 cites·4 claims
- 3153US12181654B2Endoscope objective optical system and endoscopeOLYMPUS CORP·Filed 2021·Granted Dec 31, 2024·0 cites·2 claims
- 3253US6867924B2Large-aperture telephoto zoom lensOLYMPUS CORP·Filed 2003·Granted Mar 15, 2005·3 cites·13 claims
- 3352US6847784B2Focus detecting optical system and camera provided with the sameOLYMPUS CORP·Filed 2003·Granted Jan 25, 2005·3 cites·13 claims
- 3450US5862000APhotographic lens systemOLYMPUS OPTICAL CO·Filed 1997·Granted Jan 19, 1999·15 cites·25 claims
- 3550US5615051ABright tripletOLYMPUS OPTICAL CO·Filed 1994·Granted Mar 25, 1997·14 cites·22 claims
- 3649US5884108AData imprinting optical systemOLYMPUS OPTICAL CO·Filed 1997·Granted Mar 16, 1999·3 cites·34 claims
- 3748US10739577B2Objective optical system for endoscopeOLYMPUS CORP·Filed 2018·Granted Aug 11, 2020·0 cites·9 claims
- 3848US5636065ATriplet lens systemOLYMPUS OPTICAL CO·Filed 1994·Granted Jun 3, 1997·13 cites·4 claims
- 3948US2009082626A1Endoscope and endoscope systemICHIMURA HIRONOBU·Filed 2008·Application pending·0 cites
- 4046US2009088601A1Endoscope and endoscopy methodDOGUCHI NOBUYUKI·Filed 2008·Application pending·0 cites
- 4145US5721979ACameraOLYMPUS OPTICAL CO·Filed 1996·Granted Feb 24, 1998·3 cites·18 claims
- 4244US8348473B2Illumination optical systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2011·Granted Jan 8, 2013·0 cites·3 claims
- 4343US5701199AReal image mode variable magnification finder optical systemOLYMPUS OPTICAL CO·Filed 1996·Granted Dec 23, 1997·10 cites·13 claims
- 4440US9757017B2Endoscope provided with a plurality of illumination optical systemsOLYMPUS CORP·Filed 2016·Granted Sep 12, 2017·0 cites·7 claims
- 4538US9808141B2EndoscopeOLYMPUS CORP·Filed 2015·Granted Nov 7, 2017·0 cites·9 claims
- 4637US5815312AReal image type finderOLYMPUS OPTICAL CO·Filed 1996·Granted Sep 29, 1998·6 cites·21 claims
- 4737US5689373AEyepiece lensOLYMPUS OPTICAL CO·Filed 1996·Granted Nov 18, 1997·6 cites·11 claims
- 4833US5491528AReal image mode finder optical system having an objective lens integrated as a prism with a reflective surfaceOLYMPUS OPTICAL CO·Filed 1994·Granted Feb 13, 1996·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →