Inventor
KUMAMOTO YOSHIAKI
JP29 patents
⚠️ This page may combine multiple inventors who share the name “KUMAMOTO YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAO CORP
25 patentsUS7370788B1May 13, 2008
Formed body
KAO CORP70 citations97
US7048975B1May 23, 2006
Pulp molded container
KAO CORP103 citations96
US6810553B1Nov 2, 2004
Disposable brush
KAO CORP52 citations95
US7077933B2Jul 18, 2006
Pulp molded body
KAO CORP24 citations92
US6547931B1Apr 15, 2003
Method of manufacturing pulp mold formed product
KAO CORP16 citations92
US6521085B2Feb 18, 2003
Pulp molded article
KAO CORP15 citations92
US6468398B1Oct 22, 2002
Method of manufacturing pulp molded product
KAO CORP32 citations92
US6461480B1Oct 8, 2002
Method of manufacturing pulp mold formed product
KAO CORP38 citations90
US8029896B2Oct 4, 2011
Gas barrier material
KAO CORP37 citations88
US6974470B2Dec 13, 2005
Heat-generative, steam generation sheet for face
KAO CORP40 citations86
US7749357B2Jul 6, 2010
Molded sheet
KAO CORP9 citations84
US6645348B2Nov 11, 2003
Method for producing pulp molded article
KAO CORP13 citations83
US7353820B2Apr 8, 2008
Warming device
KAO CORP11 citations79
US10961425B2Mar 30, 2021
Viscous water-based composition
KAO CORP2 citations73
US6841041B2Jan 11, 2005
Method for producing pulp molded article
KAO CORP9 citations73
US6830658B2Dec 14, 2004
Method for producing pulp molded article
KAO CORP11 citations73
US10738169B2Aug 11, 2020
Resin composition
KAO CORP2 citations72
US6860461B1Mar 1, 2005
Mold for papermaking
KAO CORP10 citations72
US10093798B2Oct 9, 2018
Polyester resin composition
KAO CORP2 citations71
US10266968B2Apr 23, 2019
Micro cellulose fiber complex
KAO CORP2 citations69
US7625464B2Dec 1, 2009
Method for producing heat-generating formed product
KAO CORP3 citations63
US11136416B2Oct 5, 2021
Rubber composition
KAO CORP0 citations60
US5804518ASep 8, 1998
Absorbent articles
KAO CORP1 citations52
US10906993B2Feb 2, 2021
Modified cellulose fibers
KAO CORP0 citations49
US10781552B2Sep 22, 2020
Micro cellulose fiber complex
KAO CORP0 citations48
KUMAMOTO YOSHIAKI
4 patentsUS9243128B2Jan 26, 2016
Composite material
KUMAMOTO YOSHIAKI8 citations80
US8256412B2Sep 4, 2012
Warming tool in a sheet form
KUMAMOTO YOSHIAKI11 citations78
US8197526B2Jun 12, 2012
Warming tool
KUMAMOTO YOSHIAKI4 citations60
US8084139B2Dec 27, 2011
Article formed into sheet, method for producing the same and exothermic formed article
KUMAMOTO YOSHIAKI0 citations51