Assignee
SHOFU KK
JP57 patents
Top patents by PatentIndex Score
US6583197B1Jun 24, 2003
Dental adhesive composition
SHOFU KK64 citations94
US5264513ANov 23, 1993
Primer composition
SHOFU KK103 citations93
US6620861B1Sep 16, 2003
Dental fillers
SHOFU KK82 citations92
US5989022ANov 23, 1999
Shade matching device for artificial teeth and crown restoration
SHOFU KK79 citations91
US5670657ASep 23, 1997
(Meth) arcylic ester derivatives
SHOFU KK27 citations91
US6121381ASep 19, 2000
Composition containing urethane (metha)acrylate in polymer
SHOFU KK27 citations89
US6063830AMay 16, 2000
Dental curable composition and artificial tooth
SHOFU KK49 citations89
US5707611AJan 13, 1998
Tooth surface treating agent
SHOFU KK52 citations88
US7488762B2Feb 10, 2009
Two paste-type glass ionomer cement
SHOFU KK20 citations85
US9526599B2Dec 27, 2016
Occlusal wear evaluation apparatus and occlusal wear evaluation method
SHOFU KK7 citations84
USD616547SMay 25, 2010
Artificial tooth
SHOFU KK13 citations83
US7776936B2Aug 17, 2010
One-pack type dental adhesive composition
SHOFU KK11 citations82
US6136886AOct 24, 2000
Dental elastic restorative material and method for production of dental prosthetic material using the same
SHOFU KK17 citations82
USD977651SFeb 7, 2023
Abrasive disc for dental prosthesis
SHOFU KK6 citations79
US7879924B2Feb 1, 2011
Dental composite resin cement, dental primer and dental adhesive kit containing them
SHOFU KK19 citations78
US11877902B2Jan 23, 2024
Reinforcing-structure simultaneous-embedding-type plate denture and method of fabricating the same
SHOFU KK2 citations73
US9855195B2Jan 2, 2018
Dental curable composition
SHOFU KK2 citations71
US12194684B2Jan 14, 2025
Post-curing method after optical shaping of 3D printer
SHOFU KK2 citations70
US9615895B2Apr 11, 2017
Dental polishing instrument
SHOFU KK2 citations66
US8758014B2Jun 24, 2014
Artificial teeth
SHOFU KK2 citations63
US8002549B2Aug 23, 2011
Set of artificial teeth with no abutment at highest contours
SHOFU KK2 citations63
US12194114B2Jan 14, 2025
Dental glass ionomer cement composition suitable for mechanical mixing
SHOFU KK0 citations62
US11779524B2Oct 10, 2023
Photopolymerization initiator comprising an aryliodonium salt for dental photocurable compositions
SHOFU KK0 citations62
US11234792B2Feb 1, 2022
Method of estimating and restoring abutment tooth form changed by scanning and program thereof
SHOFU KK1 citations62
US8784112B2Jul 22, 2014
Tooth for dental arch model and method for producing the same
SHOFU KK2 citations62
US8029613B2Oct 4, 2011
One-pack type dental adhesive composition
SHOFU KK5 citations61
US12152045B2Nov 26, 2024
Silane coupling compounds and medical and/or dental curable compositions comprising the same
SHOFU KK0 citations60
US11731814B2Aug 22, 2023
Hinge cap and hinge cap set
SHOFU KK1 citations60
US10975229B2Apr 13, 2021
Silane coupling compounds and medical and/or dental curable compositions comprising the same
SHOFU KK1 citations60
US9526677B2Dec 27, 2016
Dental curing composition
SHOFU KK2 citations60
US8013032B2Sep 6, 2011
Photopolymerizable dental composition with suppressed change in color tone by monomer
SHOFU KK2 citations60
USD1003718SNov 7, 2023
Cap for bottle
SHOFU KK0 citations59
US11980522B2May 14, 2024
Method and apparatus for designing dental prosthetic device
SHOFU KK0 citations52
US11793614B2Oct 24, 2023
Method for producing denture with high accuracy of fitting of artificial tooth to socket
SHOFU KK0 citations52
US11583375B2Feb 21, 2023
Partial connection full arch artificial tooth having adjustability of dental arch and occlusion curvature
SHOFU KK0 citations52
US12053337B2Aug 6, 2024
Array device, array method, and manufacturing method of array device
SHOFU KK0 citations51
US10485737B2Nov 26, 2019
Dental curable composition having high mechanical strength
SHOFU KK0 citations51
US9308062B2Apr 12, 2016
Artificial teeth, method of determining grinding portion, and method of manufacturing denture
SHOFU KK0 citations51
US8690573B2Apr 8, 2014
Method of arranging artificial teeth
SHOFU KK1 citations51
US7918665B2Apr 5, 2011
Artificial anterior tooth having frictional surface at lingual side, and a set of artificial teeth, and denture
SHOFU KK1 citations51
USD616988SJun 1, 2010
Artificial tooth
SHOFU KK1 citations51
US7872058B2Jan 18, 2011
Photopolymerizable dental composition with less change in color tone before and after curing
SHOFU KK1 citations50
US11866590B2Jan 9, 2024
Diisocyanate-based radical polymerizable silane coupling compound having an urethane bond
SHOFU KK0 citations49
US11679202B2Jun 20, 2023
Injector capable of suppressing subsequent dripping of fluid
SHOFU KK0 citations47
US11319139B2May 3, 2022
Injector
SHOFU KK0 citations47
US11284976B2Mar 29, 2022
Artificial teeth set including mandibular coupled artificial teeth having an arch shape and maxillary coupled artificial teeth having an arch shape
SHOFU KK0 citations47
US9668943B2Jun 6, 2017
Dental conditioning composition
SHOFU KK0 citations47
US12479714B2Nov 25, 2025
Dental paste filling device and method
SHOFU KK0 citations44
US7803850B2Sep 28, 2010
Camphorquinone derivative having acylphosphine oxide group, photopolymerization initiator and photo/chemical polymerization initiator containing the same and hardenable composition containing the same
SHOFU KK1 citations43
US9713515B2Jul 25, 2017
Shell plate for artificial teeth with arrangement assisting function
SHOFU KK0 citations41
Showing the top 50 of 57 patents by PatentIndex Score.