Inventor
YOSHIMASA WATARU
JP32 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIMASA WATARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNI CHARM CORP
30 patentsUS7335810B2Feb 26, 2008
Absorbent article having extended cushion layer with corrugated topsheet
UNI CHARM CORP88 citations98
US7125401B2Oct 24, 2006
Absorbent article with front and rear supporting members
UNI CHARM CORP63 citations98
US6858771B2Feb 22, 2005
Absorbent article with compressed grooves
UNI CHARM CORP94 citations98
US7648490B2Jan 19, 2010
Sanitary napkin having pluralities of projections and elastic members
UNI CHARM CORP96 citations97
US7625363B2Dec 1, 2009
Absorbent article
UNI CHARM CORP145 citations96
US6803334B2Oct 12, 2004
Absorbent article having fibrous layer on surface
UNI CHARM CORP54 citations96
US6733610B2May 11, 2004
Method of making absorbent article employing surface layer with continuous filament
UNI CHARM CORP59 citations96
US6602236B1Aug 5, 2003
Sanitary napkin
UNI CHARM CORP21 citations93
US7621899B2Nov 24, 2009
Sanitary napkin
UNI CHARM CORP23 citations92
US7597690B2Oct 6, 2009
Sanitary napkin having a protuberance and compressed portions
UNI CHARM CORP30 citations92
US7530973B2May 12, 2009
Sanitary napkin having three-dimensional structure in intergluteal cleft-facing region
UNI CHARM CORP29 citations92
US5662639ASep 2, 1997
Winged sanitary napkin
UNI CHARM CORP26 citations92
US8048049B2Nov 1, 2011
Sanitary napkin
UNI CHARM CORP15 citations84
US7727212B2Jun 1, 2010
Absorbent article for sanitary napkin
UNI CHARM CORP10 citations84
US7594905B2Sep 29, 2009
Sanitary napkin having three-dimensional structure
UNI CHARM CORP9 citations84
US7465297B2Dec 16, 2008
Sanitary napkin
UNI CHARM CORP9 citations84
US7438708B2Oct 21, 2008
Sanitary napkin
UNI CHARM CORP10 citations84
US7279613B2Oct 9, 2007
Sanitary napkin
UNI CHARM CORP20 citations84
US7195620B2Mar 27, 2007
Interlabial pad
UNI CHARM CORP10 citations84
US6700035B2Mar 2, 2004
Absorbent article
UNI CHARM CORP18 citations84
US6585712B2Jul 1, 2003
Absorbent article
UNI CHARM CORP17 citations84
US7908824B2Mar 22, 2011
Individual package of absorbent article
UNI CHARM CORP17 citations83
US7549981B2Jun 23, 2009
Sanitary napkin
UNI CHARM CORP7 citations74
US6730068B2May 4, 2004
Sanitary napkin
UNI CHARM CORP8 citations73
US7445615B2Nov 4, 2008
Interlabial pad
UNI CHARM CORP5 citations63
US7329243B2Feb 12, 2008
Inter-labial pad
UNI CHARM CORP2 citations63
US7479129B2Jan 20, 2009
Interlabial pad
UNI CHARM CORP1 citations52
US7270652B2Sep 18, 2007
Interlabial pad
UNI CHARM CORP1 citations52
US7507225B2Mar 24, 2009
Interlabial pad
UNI CHARM CORP0 citations42
US7387621B2Jun 17, 2008
Interlabial pad
UNI CHARM CORP0 citations42