Assignee
SUNSTAR INC
JP44 patents
Top patents by PatentIndex Score
US5799353ASep 1, 1998
Toothbrush
SUNSTAR INC126 citations96
US6140723AOct 31, 2000
Vibration generating device and oral hygiene device using same
SUNSTAR INC131 citations94
US6021541AFeb 8, 2000
Toothbrush
SUNSTAR INC63 citations94
US4302892ADec 1, 1981
Athletic shoe and sole therefor
SUNSTAR INC200 citations93
US6767209B1Jul 27, 2004
Interdental brush and production method therefor
SUNSTAR INC42 citations90
US6814958B1Nov 9, 2004
Food compositions, compositions for oral cavity and medicinal compositions for preventing or treating periodontosis and method for preventing or treating periodontosis
SUNSTAR INC75 citations89
US5078989AJan 7, 1992
Skin whitening cosmetics
SUNSTAR INC46 citations87
US5882631AMar 16, 1999
Oral composition
SUNSTAR INC78 citations86
US6669932B2Dec 30, 2003
Skin-whitening cosmetic
SUNSTAR INC19 citations84
US9642684B2May 9, 2017
Electric toothbrush
SUNSTAR INC16 citations83
USD778056SFeb 7, 2017
Electric toothbrush
SUNSTAR INC15 citations79
US6173477B1Jan 16, 2001
Grip member, toothbrush using the grip member and western tableware using the grip member
SUNSTAR INC18 citations79
USD623736SSep 14, 2010
Oral cleaning tool
SUNSTAR INC11 citations75
US7166272B2Jan 23, 2007
Oral preparation
SUNSTAR INC9 citations74
USD765988SSep 13, 2016
Interdental cleaning tool
SUNSTAR INC4 citations73
US7168537B2Jan 30, 2007
Grip device for a movable wheel mounted object
SUNSTAR INC12 citations73
US7163961B1Jan 16, 2007
Drugs, foods and oral compositions containing stilbene-type compounds
SUNSTAR INC7 citations71
US5078987AJan 7, 1992
Iodine microbicide composition
SUNSTAR INC11 citations71
US5882584AMar 16, 1999
Interdental brush wire and interdental brush
SUNSTAR INC16 citations70
US6863907B2Mar 8, 2005
Antiallergic composition and antipruritic composition
SUNSTAR INC9 citations69
US6589511B1Jul 8, 2003
Composition for forming solid particles
SUNSTAR INC8 citations69
US10925387B2Feb 23, 2021
Toothbrush module, attachment for toothbrush, brushing assistance system, brushing evaluation system, brushing assistance device, and brushing assistance program
SUNSTAR INC6 citations68
US5972312AOct 26, 1999
Oral composition
SUNSTAR INC8 citations68
US10098434B2Oct 16, 2018
Sprayer
SUNSTAR INC5 citations67
USD260328SAug 25, 1981
Toothbrush
SUNSTAR INC8 citations66
US9186308B2Nov 17, 2015
Composition for oral cavity
SUNSTAR INC1 citations63
US6833148B1Dec 21, 2004
Green vegetable purees, process for producing the same and foods containing the purees
SUNSTAR INC5 citations61
US5190758AMar 2, 1993
Sebaceous excitosecretory agent
SUNSTAR INC2 citations60
US7736678B2Jun 15, 2010
Method of enhancing blood antioxidant activity ingesting a compound in the form of at least one form selected from amongst juice, powder, granule, tablet and capsule, which contains an effective amount of at least one vegetable selected from the group consisting of broccoli, spinach, parsley, komatsuna (Brassicad rapa L.) and japanese radish leaves, and at least one vegetable selected from amongst lettuce, cabbage and celery
SUNSTAR INC4 citations58
US5916864AJun 29, 1999
Laundry detergent composition comprising a combination of a sparingly water soluble solvent and an easily water soluble solvent
SUNSTAR INC5 citations58
US10603332B2Mar 31, 2020
Anti-obesity composition
SUNSTAR INC1 citations56
US7694378B2Apr 13, 2010
Interdental brush
SUNSTAR INC4 citations55
US11478342B2Oct 25, 2022
Electric toothbrush
SUNSTAR INC0 citations51
US10020719B2Jul 10, 2018
Linear actuator
SUNSTAR INC0 citations51
US7517920B2Apr 14, 2009
Denture fixative composition
SUNSTAR INC4 citations51
US10335441B2Jul 2, 2019
Oral composition containing bifidobacteria and cruciferous vegetable
SUNSTAR INC0 citations49
US12495888B2Dec 16, 2025
Interdental cleaning tool
SUNSTAR INC0 citations48
US12495890B2Dec 16, 2025
Molded article for oral care product and oral care product
SUNSTAR INC0 citations43
US9801917B2Oct 31, 2017
Composition for improving blood sugar metabolism
SUNSTAR INC0 citations42
US10314676B2Jun 11, 2019
Oral cleaning device
SUNSTAR INC0 citations40
US9585828B2Mar 7, 2017
Proteoglycan-containing material
SUNSTAR INC0 citations40
US10676505B2Jun 9, 2020
Tripeptides having angiotensin converting enzyme inhibitory activity and uses thereof
SUNSTAR INC0 citations39
US11426351B2Aug 30, 2022
Process for producing a pharmaceutical composition containing micro particles
SUNSTAR INC0 citations38
US7993684B2Aug 9, 2011
Method of inhibiting alveolar bone resorption and periodontal membrane loss and composition for internal use to be used therein
SUNSTAR INC0 citations36