Inventor · disambiguated record
Hisashi Tsukada
Also filed as: TSUKADA HISASHI
49 granted patents·16 pending applications·484 citations·filing 1987–2025
98Inventor score
Top patents by PatentIndex Score
65 records- 0195US7604351B2Optical image measurement device and optical image measurement methodTOPCON CORP·Filed 2008·Granted Oct 20, 2009·33 cites·17 claims
- 0293US7492466B2Optical image measuring apparatus and optical image measuring methodTOPCON CORP·Filed 2005·Granted Feb 17, 2009·35 cites·71 claims
- 0391US7756311B2Optical image measuring device, optical image measuring program, fundus observation device, and fundus observation programTOPCON CORP·Filed 2006·Granted Jul 13, 2010·21 cites·32 claims
- 0490US12186043B2Robotic endoscope controller with detachable monitorCANON USA INC·Filed 2021·Granted Jan 7, 2025·2 cites·9 claims
- 0590US7789511B2Eye movement measuring apparatus, eye movement measuring method and recording mediumTOPCON CORP·Filed 2007·Granted Sep 7, 2010·23 cites·7 claims
- 0690US7372578B2Optical image measuring apparatusTOPCON CORP·Filed 2005·Granted May 13, 2008·25 cites·26 claims
- 0789US10245299B2Autoassembling peptides for the treatment of pulmonary bulla3 D MATRIX LTD·Filed 2015·Granted Apr 2, 2019·13 cites·8 claims
- 0889US7777893B2Optical image measurement deviceTOPCON CORP·Filed 2007·Granted Aug 17, 2010·17 cites·5 claims
- 0988US11754516B2Nondestructive test system comprising a neutron emission unit for emitting fast neutrons and a neutron detection unit for detecting thermal neutrons, and nondestructive test methodTOPCON CORP·Filed 2020·Granted Sep 12, 2023·2 cites·20 claims
- 1088US7248371B2Optical image measuring apparatusTOPCON CORP·Filed 2005·Granted Jul 24, 2007·21 cites·13 claims
- 1187US7268885B2Optical image measuring apparatus for forming an image of an object to be measured based on interference lightTOPCON CORP·Filed 2005·Granted Sep 11, 2007·19 cites·13 claims
- 1283US12226160B2Method of processing optical coherence tomography (OCT) data, method of OCT imaging, and OCT data processing apparatusTOPCON CORP·Filed 2023·Granted Feb 18, 2025·0 cites·7 claims
- 1383US7643154B2Optical image measurement deviceTOPCON CORP·Filed 2007·Granted Jan 5, 2010·31 cites·5 claims
- 1483US7566128B2Fundus observation device, fundus image display device and fundus observation programTOPCON CORP·Filed 2006·Granted Jul 28, 2009·35 cites·36 claims
- 1582US7905596B2Fundus observation device, an ophthalmologic image processing unit, an ophthalmologic image processing program, and an ophthalmologic image processing methodTOPCON CORP·Filed 2007·Granted Mar 15, 2011·12 cites·13 claims
- 1682US2025325180A1Slit lamp microscope, ophthalmic system, method of controlling slit lamp microscope, and recording mediumTOPCON CORP·Filed 2025·Application pending·0 cites
- 1779US7641338B2Fundus observation deviceTOPCON CORP·Filed 2007·Granted Jan 5, 2010·19 cites·7 claims
- 1879US7527378B2Fundus observation deviceTOPCON CORP·Filed 2007·Granted May 5, 2009·21 cites·13 claims
- 1979US2025268470A1Slit lamp microscope, ophthalmic system, method of controlling slit lamp microscope, and recording mediumTOPCON CORP·Filed 2025·Application pending·0 cites
- 2076US9596987B2Ophthalmologic imaging apparatusKK TOPCON·Filed 2014·Granted Mar 21, 2017·8 cites·21 claims
- 2176US7794083B2Fundus oculi observation device and fundus oculi image display deviceTOPCON CORP·Filed 2007·Granted Sep 14, 2010·15 cites·20 claims
- 2276US7548320B2Optical image measuring apparatusTOPCON CORP·Filed 2005·Granted Jun 16, 2009·16 cites·8 claims
- 2376US7458684B2Fundus observation deviceTOPCON CORP·Filed 2007·Granted Dec 2, 2008·16 cites·4 claims
- 2473US9789312B2Retinal prosthesis systemKK TOPCON·Filed 2014·Granted Oct 17, 2017·7 cites·6 claims
- 2573US7980697B2Fundus oculi observation device and ophthalmic image display deviceTOPCON CORP·Filed 2008·Granted Jul 19, 2011·11 cites·7 claims
- 2672US7905597B2Fundus observation device and a program controlling the sameTOPCON CORP·Filed 2007·Granted Mar 15, 2011·10 cites·20 claims
- 2772US7549746B2Fundus observation deviceTOPCON CORP·Filed 2007·Granted Jun 23, 2009·11 cites·4 claims
- 2871US7245383B2Optical image measuring apparatus for obtaining a signal intensity and spatial phase distribution of interference lightTOPCON CORP·Filed 2005·Granted Jul 17, 2007·6 cites·13 claims
- 2970US11375892B2Method of processing optical coherence tomography (OCT) data and OCT data processing apparatusTOPCON CORP·Filed 2020·Granted Jul 5, 2022·0 cites·20 claims
- 3070US11229355B2Method of optical coherence tomography (OCT) imaging, method of processing OCT data, and OCT apparatusTOPCON CORP·Filed 2020·Granted Jan 25, 2022·0 cites·19 claims
- 3169US11849996B2Method of processing optical coherence tomography (OCT) data, method of OCT imaging, and OCT data processing apparatusTOPCON CORP·Filed 2020·Granted Dec 26, 2023·0 cites·12 claims
- 3269US11617505B2Ophthalmic system, ophthalmic information processing device, and ophthalmic diagnosing methodTOPCON CORP·Filed 2018·Granted Apr 4, 2023·1 cites·18 claims
- 3369US8348426B2Optical image measurement device and image processing deviceTOPCON CORP·Filed 2008·Granted Jan 8, 2013·6 cites·9 claims
- 3468US2022160939A1Self-assembling peptides as bronchial obstruction agents3 D MATRIX LTD·Filed 2021·Application pending·0 cites
- 3568US2021366612A1Ophthalmic examination support systemKK TOPCON·Filed 2021·Application pending·0 cites
- 3667US7982880B2Optical image measurement deviceTOPCON CORP·Filed 2010·Granted Jul 19, 2011·3 cites·2 claims
- 3765US12478252B2Slit lamp microscope, ophthalmic system, method of controlling slit lamp microscope, and recording mediumTOPCON CORP·Filed 2020·Granted Nov 25, 2025·0 cites·1 claims
- 3863US12468135B2Slit lamp microscopeTOPCON CORP·Filed 2021·Granted Nov 11, 2025·0 cites·20 claims
- 3960US9717408B2Ophthalmologic imaging apparatus for stimulated eyeKK TOPCON·Filed 2013·Granted Aug 1, 2017·1 cites·19 claims
- 4060US7241982B2Optical image transmitting system, optical image transmitting apparatus, optical image receiving apparatus, and optical image transmitting methodTOPCON CORP·Filed 2005·Granted Jul 10, 2007·2 cites·17 claims
- 4160US2024266062A1Disease risk evaluation method, disease risk evaluation system, and health information processing deviceRIKEN·Filed 2022·Application pending·0 cites
- 4259US8009297B2Optical image measuring apparatusTOPCON CORP·Filed 2006·Granted Aug 30, 2011·3 cites·28 claims
- 4359US7837328B2Optical image-measuring deviceTOPCON CORP·Filed 2007·Granted Nov 23, 2010·3 cites·4 claims
- 4456US11747288B2Non-destructive inspection system comprising neutron radiation source and neutron radiation methodTOPCON CORP·Filed 2019·Granted Sep 5, 2023·0 cites·10 claims
- 4556US2022336095A1Medical systemTOPCON CORP·Filed 2020·Application pending·0 cites
- 4655US2025111518A1Object measurement device and object measurement methodTOPCON CORP·Filed 2022·Application pending·0 cites
- 4753US2025384675A1Building inside structure recognition system and building inside structure recognition methodTOPCON CORP·Filed 2022·Application pending·0 cites
- 4853US2018144827A1Ophthalmic examination support systemKK TOPCON·Filed 2016·Application pending·0 cites
- 4952US2023157542A1Slit lamp microscopeTOPCON CORP·Filed 2021·Application pending·0 cites
- 5051US11950849B2Ophthalmic system, ophthalmic information processing apparatus, and recording mediumTOPCON CORP·Filed 2018·Granted Apr 9, 2024·0 cites·18 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →