Inventor
IWASAKI JYUZAEMON
JP40 patents
⚠️ This page may combine multiple inventors who share the name “IWASAKI JYUZAEMON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC WORKS LTD
20 patentsUS7461456B2Dec 9, 2008
Dry shaver
MATSUSHITA ELECTRIC WORKS LTD82 citations97
US6568083B1May 27, 2003
Dry shaver with a height adjustable cutter head
MATSUSHITA ELECTRIC WORKS LTD63 citations95
US5189792AMar 2, 1993
Reciprocatory electric shaver
MATSUSHITA ELECTRIC WORKS LTD64 citations94
US6322569B1Nov 27, 2001
Epilating device
MATSUSHITA ELECTRIC WORKS LTD29 citations92
US6045559AApr 4, 2000
Epilating device for removal of body hairs
MATSUSHITA ELECTRIC WORKS LTD21 citations92
US6004331ADec 21, 1999
Depilator
MATSUSHITA ELECTRIC WORKS LTD19 citations92
US5507753AApr 16, 1996
Depilating device with skin guide stretcher
MATSUSHITA ELECTRIC WORKS LTD41 citations92
US5463813ANov 7, 1995
Reciprocatory dry shaver
MATSUSHITA ELECTRIC WORKS LTD37 citations92
US6913606B2Jul 5, 2005
Hair removing device with a lotion applicator
MATSUSHITA ELECTRIC WORKS LTD31 citations91
US5916222AJun 29, 1999
Hand-held depilating device with a pain masking stimulator
MATSUSHITA ELECTRIC WORKS LTD41 citations91
US5810843ASep 22, 1998
Hand-held depilating device
MATSUSHITA ELECTRIC WORKS LTD34 citations91
US7234239B2Jun 26, 2007
Hair removing device with a lotion applicator
MATSUSHITA ELECTRIC WORKS LTD49 citations90
US5473818ADec 12, 1995
Reciprocatory dry shaver
MATSUSHITA ELECTRIC WORKS LTD43 citations90
US4985999AJan 22, 1991
Hand-held clipper for removing entangled fibers from the surface of fabrics
MATSUSHITA ELECTRIC WORKS LTD44 citations86
US6287190B1Sep 11, 2001
Hand-held epilating device
MATSUSHITA ELECTRIC WORKS LTD18 citations84
US7150285B2Dec 19, 2006
Cleaning device for a hair removing apparatus
MATSUSHITA ELECTRIC WORKS LTD19 citations83
US6669704B2Dec 30, 2003
Hand-held epilating device
MATSUSHITA ELECTRIC WORKS LTD18 citations83
US7402165B2Jul 22, 2008
Hair removing device with a lotion applicator
MATSUSHITA ELECTRIC WORKS LTD16 citations82
US7451770B2Nov 18, 2008
Cleaning device for an electrical hair removing apparatus
MATSUSHITA ELECTRIC WORKS LTD7 citations73
US6620175B1Sep 16, 2003
Hair removing device and method
MATSUSHITA ELECTRIC WORKS LTD11 citations73
PANASONIC ELEC WORKS CO LTD
7 patentsUS7730621B2Jun 8, 2010
Shaving foil for a dry shaver
PANASONIC ELEC WORKS CO LTD22 citations92
US8011102B2Sep 6, 2011
Dry shaver
PANASONIC ELEC WORKS CO LTD16 citations84
US7739798B2Jun 22, 2010
Dry shaver
PANASONIC ELEC WORKS CO LTD17 citations84
US7588039B2Sep 15, 2009
Cleaning system of a hair removing apparatus
PANASONIC ELEC WORKS CO LTD7 citations72
US7996995B2Aug 16, 2011
Electric shaver
PANASONIC ELEC WORKS CO LTD2 citations63
US7562665B2Jul 21, 2009
Cleaning device for a hair removing apparatus and method of cleaning the same
PANASONIC ELEC WORKS CO LTD4 citations62
US7984722B2Jul 26, 2011
Cleaning system of a hair removing apparatus
PANASONIC ELEC WORKS CO LTD3 citations61