Inventor · disambiguated record
Yasufumi Fukuma
Also filed as: FUKUMA YASUFUMI
115 granted patents·21 pending applications·1,224 citations·filing 1985–2024
99Inventor score
Top patents by PatentIndex Score
136 records- 0195US11393169B2Photogrammetry of building using machine learning based inferenceTOPCON CORP·Filed 2021·Granted Jul 19, 2022·4 cites·30 claims
- 0295US7604351B2Optical image measurement device and optical image measurement methodTOPCON CORP·Filed 2008·Granted Oct 20, 2009·33 cites·17 claims
- 0394US7345770B2Optical image measuring apparatus and optical image measuring method for forming a velocity distribution image expressing a moving velocity distribution of the moving matterTOPCON CORP·Filed 2005·Granted Mar 18, 2008·41 cites·50 claims
- 0493US7492466B2Optical image measuring apparatus and optical image measuring methodTOPCON CORP·Filed 2005·Granted Feb 17, 2009·35 cites·71 claims
- 0592US5973772ALayout judgment apparatus and layout judgment systemTOPCON CORP·Filed 1997·Granted Oct 26, 1999·66 cites·17 claims
- 0691US11871994B2Ophthalmologic microscope and function expansion unitTOPCON CORP·Filed 2021·Granted Jan 16, 2024·2 cites·8 claims
- 0791US7756311B2Optical 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
- 0890US7789511B2Eye movement measuring apparatus, eye movement measuring method and recording mediumTOPCON CORP·Filed 2007·Granted Sep 7, 2010·23 cites·7 claims
- 0990US7372578B2Optical image measuring apparatusTOPCON CORP·Filed 2005·Granted May 13, 2008·25 cites·26 claims
- 1089US7777893B2Optical image measurement deviceTOPCON CORP·Filed 2007·Granted Aug 17, 2010·17 cites·5 claims
- 1188US7370966B2Opthalmologic apparatusTOPCON CORP·Filed 2007·Granted May 13, 2008·59 cites·4 claims
- 1288US7248371B2Optical image measuring apparatusTOPCON CORP·Filed 2005·Granted Jul 24, 2007·21 cites·13 claims
- 1388US5971537ALens specifying apparatusTOPCON CORP·Filed 1998·Granted Oct 26, 1999·55 cites·16 claims
- 1487US7268885B2Optical 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
- 1586US6634754B2Eyeglass frame selecting systemTOPCON CORP·Filed 2001·Granted Oct 21, 2003·38 cites·9 claims
- 1685US10878574B23D quantitative analysis of retinal layers with deep learningTOPCON CORP·Filed 2019·Granted Dec 29, 2020·6 cites·19 claims
- 1785US9526415B2Ophthalmologic apparatusKK TOPCON·Filed 2014·Granted Dec 27, 2016·21 cites·18 claims
- 1884US7274806B2Service system for selecting personal goods to wear or carry, and program product thereforTOPCON CORP·Filed 2005·Granted Sep 25, 2007·12 cites·12 claims
- 1983US12226160B2Method 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
- 2083US7643154B2Optical image measurement deviceTOPCON CORP·Filed 2007·Granted Jan 5, 2010·31 cites·5 claims
- 2183US7566128B2Fundus observation device, fundus image display device and fundus observation programTOPCON CORP·Filed 2006·Granted Jul 28, 2009·35 cites·36 claims
- 2282US7905596B2Fundus 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
- 2382US7292713B2Eye test service systemTOPCON CORP·Filed 2005·Granted Nov 6, 2007·9 cites·6 claims
- 2481US9662013B2Ophthalmic microscopeKK TOPCON·Filed 2016·Granted May 30, 2017·4 cites·16 claims
- 2579US7641338B2Fundus observation deviceTOPCON CORP·Filed 2007·Granted Jan 5, 2010·19 cites·7 claims
- 2679US7527378B2Fundus observation deviceTOPCON CORP·Filed 2007·Granted May 5, 2009·21 cites·13 claims
- 2778US7952722B2Optical image measurement deviceTOPCON CORP·Filed 2007·Granted May 31, 2011·5 cites·14 claims
- 2878US2025082201A1Slit-lamp microscope and ophthalmic systemTOPCON CORP·Filed 2024·Application pending·0 cites
- 2977US2024374135A1Slit-lamp microscope and ophthalmic systemTOPCON CORP·Filed 2024·Application pending·0 cites
- 3076US7794083B2Fundus oculi observation device and fundus oculi image display deviceTOPCON CORP·Filed 2007·Granted Sep 14, 2010·15 cites·20 claims
- 3176US7548320B2Optical image measuring apparatusTOPCON CORP·Filed 2005·Granted Jun 16, 2009·16 cites·8 claims
- 3276US7458684B2Fundus observation deviceTOPCON CORP·Filed 2007·Granted Dec 2, 2008·16 cites·4 claims
- 3375US9492082B2Optical image measuring apparatus, image displaying apparatus and image displaying methodKK TOPCON·Filed 2013·Granted Nov 15, 2016·7 cites·21 claims
- 3475US7828437B2Fundus oculi observation device and fundus oculi image processing deviceKABUSHI KAISHA TOPCON·Filed 2008·Granted Nov 9, 2010·9 cites·13 claims
- 3575US7010146B2Database constructing systemTOPCON CORP·Filed 2001·Granted Mar 7, 2006·9 cites·11 claims
- 3674US11925415B2Slit-lamp microscope and ophthalmic systemTOPCON CORP·Filed 2019·Granted Mar 12, 2024·2 cites·11 claims
- 3774US11166631B2Ophthalmologic microscope and function expansion unitTOPCON CORP·Filed 2018·Granted Nov 9, 2021·2 cites·5 claims
- 3874US4796989AOpthalmological measuring apparatusTOKYO OPTICAL·Filed 1987·Granted Jan 10, 1989·30 cites·4 claims
- 3973US11880943B2Photogrammetry of building using machine learning based inferenceTOPCON CORP·Filed 2022·Granted Jan 23, 2024·0 cites·18 claims
- 4073US9789312B2Retinal prosthesis systemKK TOPCON·Filed 2014·Granted Oct 17, 2017·7 cites·6 claims
- 4173US7980697B2Fundus oculi observation device and ophthalmic image display deviceTOPCON CORP·Filed 2008·Granted Jul 19, 2011·11 cites·7 claims
- 4273US7152976B2Apparatus for simulating processing of eyeglass lensesTOPCON CORP·Filed 2003·Granted Dec 26, 2006·17 cites·20 claims
- 4373US6061123ALens meterTOPCON CORP·Filed 1997·Granted May 9, 2000·32 cites·4 claims
- 4472US7905597B2Fundus observation device and a program controlling the sameTOPCON CORP·Filed 2007·Granted Mar 15, 2011·10 cites·20 claims
- 4572US7549746B2Fundus observation deviceTOPCON CORP·Filed 2007·Granted Jun 23, 2009·11 cites·4 claims
- 4672US2023397810A1Ophthalmic observation apparatus, method of controlling the same, and recording mediumTOPCON CORP·Filed 2020·Application pending·0 cites
- 4772US2024008741A1Ophthalmic observation apparatusTOPCON CORP·Filed 2020·Application pending·0 cites
- 4872US2023397809A1Ophthalmic observation apparatusTOPCON CORP·Filed 2020·Application pending·0 cites
- 4972US2023404400A1Ophthalmic observation apparatus, method for controlling the same, and recording mediumTOPCON CORP·Filed 2020·Application pending·0 cites
- 5072US2023397811A1Ophthalmic observation apparatus, method of controlling the same, and recording mediumTOPCON CORP·Filed 2021·Application pending·0 cites
Showing the top 50 of 136 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →