Assignee
TOMEY CORP
JP61 patents
Top patents by PatentIndex Score
US6475410B1Nov 5, 2002
Method and device for producing contact lens elements and injection mold used therefor
TOMEY CORP43 citations93
US6126706AOct 3, 2000
Method of cleaning and disinfecting contact lens
TOMEY CORP40 citations92
US5501217AMar 26, 1996
Contact lens for intraocular observation
TOMEY CORP41 citations90
US9200888B2Dec 1, 2015
Multi-channel optical coherence tomography
TOMEY CORP23 citations88
US5359372AOct 25, 1994
Contact lens for intraocular observation
TOMEY CORP35 citations88
US9584098B2Feb 28, 2017
Sample clock generator for optical tomographic imaging apparatus, and optical tomographic imaging apparatus
TOMEY CORP19 citations82
US7661820B2Feb 16, 2010
Ophthalmologic instrument
TOMEY CORP12 citations82
US9265411B2Feb 23, 2016
Anterior segment three-dimensional image processing apparatus, and anterior segment three-dimensional image processing method
TOMEY CORP21 citations80
US9999349B2Jun 19, 2018
Ophthalmologic apparatus for measuring position of measuring portion inside eye
TOMEY CORP5 citations71
US10159407B2Dec 25, 2018
Anterior eye tomographic image capturing apparatus
TOMEY CORP2 citations70
US9818030B2Nov 14, 2017
Ophthalmic device and method for controlling the same
TOMEY CORP2 citations68
US5812240ASep 22, 1998
Eyeball observing device having an ultrasonic detector
TOMEY CORP7 citations66
US11141056B2Oct 12, 2021
Ophthalmic device
TOMEY CORP2 citations64
US10264966B2Apr 23, 2019
Ophthalmic device
TOMEY CORP3 citations64
US11363947B2Jun 21, 2022
Optical coherence tomographic device and light source
TOMEY CORP0 citations62
US10925483B2Feb 23, 2021
Optical coherence tomographic device and light source
TOMEY CORP1 citations62
US9055894B2Jun 16, 2015
Eye refractive power measuring apparatus and calibration method of eye refractive power measuring apparatus
TOMEY CORP3 citations61
US11642019B2May 9, 2023
Ophthalmic device
TOMEY CORP0 citations60
US7572010B2Aug 11, 2009
Cornea imaging apparatus
TOMEY CORP4 citations60
US5148231ASep 15, 1992
Apparatus for measuring a refracting power of an optical system
TOMEY CORP5 citations60
US11659992B2May 30, 2023
Ophthalmic apparatus
TOMEY CORP1 citations59
US10918285B2Feb 16, 2021
Optical coherence tomographic device
TOMEY CORP0 citations59
US10912458B2Feb 9, 2021
Ophthalmic apparatus
TOMEY CORP1 citations59
US11857255B2Jan 2, 2024
Ophthalmic apparatus
TOMEY CORP0 citations58
US5337094AAug 9, 1994
Eye observation apparatus
TOMEY CORP3 citations58
US5408311AApr 18, 1995
Method for measuring a refracting power of an optical system and its apparatus
TOMEY CORP6 citations57
US12059209B2Aug 13, 2024
Optical coherence tomographic device and non-transitory computer-readable recording medium storing computer-readable instructions for optical coherence tomographic device
TOMEY CORP0 citations54
US11311191B2Apr 26, 2022
Ophthalmic apparatus
TOMEY CORP1 citations54
US5519461AMay 21, 1996
Optometer having optotype disc which rotates about its axis and another axis
TOMEY CORP5 citations54
US12467736B2Nov 11, 2025
Signal processing device, OCT device, signal processing method, and program
TOMEY CORP0 citations52
US7286211B2Oct 23, 2007
Methods and devices for measuring fundamental data of lenses
TOMEY CORP1 citations52
US11202562B2Dec 21, 2021
Ophthalmic apparatus
TOMEY CORP0 citations51
US10405744B2Sep 10, 2019
Ophthalmological device
TOMEY CORP0 citations51
US9700204B2Jul 11, 2017
Ophthalmological device for measuring ocular dimensions
TOMEY CORP0 citations51
US9523568B2Dec 20, 2016
Wavelength-swept light source apparatus and measuring apparatus
TOMEY CORP0 citations51
US8789949B2Jul 29, 2014
Cornea imaging apparatus and cornea imaging method
TOMEY CORP1 citations51
US12569137B2Mar 10, 2026
Ophthalmic device
TOMEY CORP0 citations50
US12376743B2Aug 5, 2025
Ophthalmic device
TOMEY CORP0 citations50
US11369265B2Jun 28, 2022
Ophthalmic apparatus
TOMEY CORP0 citations50
US10881288B2Jan 5, 2021
Ophthalmic apparatus
TOMEY CORP0 citations50
US11478146B2Oct 25, 2022
Optical coherence tomographic device
TOMEY CORP0 citations49
US11243066B2Feb 8, 2022
Optical coherence tomographic device comprising dual correction beams of different path lengths
TOMEY CORP0 citations49
US9995565B2Jun 12, 2018
Optical coherence tomography using polarization information
TOMEY CORP1 citations49
US9918623B2Mar 20, 2018
Optical tomographic imaging apparatus
TOMEY CORP0 citations49
US11024416B2Jun 1, 2021
Tomographic image processing device, ophthalmic device comprising the same and non-transitory computer-readable recording medium storing computer-readable instructions for tomographic image processing device
TOMEY CORP0 citations48
US9848766B2Dec 26, 2017
Anterior eye three-dimensional image processing apparatus and method of anterior eye three-dimensional image processing
TOMEY CORP1 citations48
US9808152B2Nov 7, 2017
Anterior ocular segment optical coherence tomographic imaging device and anterior ocular segment optical coherence tomographic imaging method
TOMEY CORP1 citations48
US12458221B2Nov 4, 2025
Tomographic image processing device and program
TOMEY CORP0 citations46
US12543945B2Feb 10, 2026
Image processing device and ophthalmic device provided with the same
TOMEY CORP0 citations45
US12207873B2Jan 28, 2025
Optical coherence tomographic device
TOMEY CORP0 citations45
Showing the top 50 of 61 patents by PatentIndex Score.