Inventor · disambiguated record
Yoko Hirohara
Also filed as: HIROHARA YOKO
31 granted patents·4 pending applications·453 citations·filing 1999–2022
97Inventor score
Top patents by PatentIndex Score
35 records- 0181US7360894B2Opthalmological apparatusTOPCON CORP·Filed 2005·Granted Apr 22, 2008·27 cites·10 claims
- 0278US7568800B2Apparatus and method for spectrally measuring fundusTOPCON CORP·Filed 2007·Granted Aug 4, 2009·9 cites·12 claims
- 0375US11363948B2Ophthalmologic device and method of operating ophthalmologic deviceUNIV OSAKA·Filed 2019·Granted Jun 21, 2022·2 cites·15 claims
- 0472US7036933B2Model eye for eye characteristic measuring device and calibration method for the sameTOPCON CORP·Filed 2003·Granted May 2, 2006·12 cites·15 claims
- 0571US6685320B2Opthalmic characteristic measuring apparatusTOPCON CORP·Filed 2002·Granted Feb 3, 2004·66 cites·10 claims
- 0668US7677728B2Ophthalmologic measuring apparatusKabuhsiki Kaisha Topcon·Filed 2007·Granted Mar 16, 2010·10 cites·11 claims
- 0768US7270413B2Ophthalmic data measuring apparatus, ophthalmic data measurement program and eye characteristic measuring apparatusTOPCON CORP·Filed 2004·Granted Sep 18, 2007·44 cites·27 claims
- 0865US7246906B2Correction-factor determination apparatus and methodTOPCON CORP·Filed 2003·Granted Jul 24, 2007·32 cites·27 claims
- 0964US7850305B2Apparatus and method for measuring spectrum image data of eyegroundTOPCON CORP·Filed 2005·Granted Dec 14, 2010·4 cites·18 claims
- 1064US7806529B2Device and method for optometryTOPCON CORP·Filed 2008·Granted Oct 5, 2010·4 cites·6 claims
- 1163US7441900B2Contrast chart device, contrast sensitivity measuring device and contrast sensitivity measuring methodTOPCON CORP·Filed 2002·Granted Oct 28, 2008·29 cites·35 claims
- 1263US7309126B2Eye characteristics measuring deviceTOPCON CORP·Filed 2001·Granted Dec 18, 2007·30 cites·15 claims
- 1362US7677731B2Eye optical characteristic measuring apparatusTOPCON CORP·Filed 2007·Granted Mar 16, 2010·2 cites·17 claims
- 1461US6525883B2Optical characteristic measuring instrumentTOPCON CORP·Filed 2000·Granted Feb 25, 2003·27 cites·12 claims
- 1560US6905209B2Optical characteristics measuring deviceTOPCON CORP·Filed 2001·Granted Jun 14, 2005·21 cites·26 claims
- 1658US7216980B2Eye characteristic measuring apparatusTOPCON CORP·Filed 2002·Granted May 15, 2007·17 cites·36 claims
- 1758US2023218167A1Ophthalmic apparatusTOPCON CORP·Filed 2022·Application pending·0 cites
- 1857US7465049B2Portable ophthalmic apparatus and ophthalmic systemTOPCON CORP·Filed 2003·Granted Dec 16, 2008·15 cites·17 claims
- 1957US6802609B2Eye characteristic measuring apparatusTOPCON CORP·Filed 2001·Granted Oct 12, 2004·15 cites·13 claims
- 2057US6629761B1Eye characteristic measuring apparatusTOPCON CORP·Filed 2000·Granted Oct 7, 2003·16 cites·19 claims
- 2156US6536900B2Eye characteristic measuring apparatusTOPCON CORP·Filed 2001·Granted Mar 25, 2003·13 cites·6 claims
- 2253US7249851B2Eye characteristic measuring apparatusTOPCON CORP·Filed 2002·Granted Jul 31, 2007·11 cites·20 claims
- 2352US7311402B2Eye optical characteristic measuring instrumentTOPCON CORP·Filed 2002·Granted Dec 25, 2007·7 cites·14 claims
- 2452US6695450B2Ophthalmic characteristics measuring apparatusTOPCON CORP·Filed 2002·Granted Feb 24, 2004·13 cites·7 claims
- 2551US7222962B2Opthalmic measuring apparatusTOPCON CORP·Filed 2003·Granted May 29, 2007·6 cites·9 claims
- 2650US7490939B2Eye characteristics measuring systemTOPCON CORP·Filed 2003·Granted Feb 17, 2009·5 cites·45 claims
- 2750US7249852B2Eye characteristic measuring apparatusTOPCON CORP·Filed 2003·Granted Jul 31, 2007·5 cites·28 claims
- 2847US7241012B2Ophthalmologic apparatusTOPCON CORP·Filed 2004·Granted Jul 10, 2007·5 cites·24 claims
- 2947US2007153667A1Visual target presenting optical deviceTOPCON CORP·Filed 2006·Application pending·0 cites
- 3047US2008007692A1Apparatus and method for spectrally measuring fundusTOPCON CORP·Filed 2007·Application pending·0 cites
- 3141US2006082725A1Method and apparatus for measurement and correction of refractive power distribution dataTOPCON CORP·Filed 2003·Application pending·0 cites
- 3240US7309127B2Ophthalmic measuring apparatusTOPCON CORP·Filed 2003·Granted Dec 18, 2007·0 cites·9 claims
- 3340US7219999B2Device for measuring optical characteristic of eyeTOPCON CORP·Filed 2002·Granted May 22, 2007·0 cites·13 claims
- 3440US6860603B2Best corrected visual acuity characteristics measuring device, best corrected visual acuity characteristics measuring method, contrast sensitivity measuring device, contrast sensitivity measuring method, and contrast sensitivity target displaying deviceTOPCON CORP·Filed 2003·Granted Mar 1, 2005·0 cites·23 claims
- 3531US6354705B1Anterior segment photographing apparatus for producing images of a section of the anterior segment of the eye to be examined by using slit light beamTOPCON CORP·Filed 1999·Granted Mar 12, 2002·6 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →