Inventor · disambiguated record
Toshifumi Otsubo
Also filed as: OTSUBO TOSHIFUMI
112 granted patents·13 pending applications·3,097 citations·filing 1996–2013
99Inventor score
Top patents by PatentIndex Score
125 records- 0196USD497991SDisposable diaper pantUNI CHARM CORP·Filed 2003·Granted Nov 2, 2004·69 cites·1 claims
- 0292US7329244B2Pull-on disposable diaperUNI CHARM CORP·Filed 2005·Granted Feb 12, 2008·84 cites·1 claims
- 0390US8109915B2Pull-on disposable wearing articleSHIMOE NARIAKI·Filed 2006·Granted Feb 7, 2012·85 cites·5 claims
- 0490US7217261B2Pull-on disposable wearing articleUNI CHARM CORP·Filed 2005·Granted May 15, 2007·58 cites·8 claims
- 0589US7014632B2Pants-type disposable wearing articleUNI CHARM CORP·Filed 2002·Granted Mar 21, 2006·178 cites·8 claims
- 0686US7722734B2Method for making disposable pants-type diaperUNI CHARM CORP·Filed 2007·Granted May 25, 2010·8 cites·3 claims
- 0786US7169136B2Pull-on disposable diaperUNI CHARM CORP·Filed 2004·Granted Jan 30, 2007·137 cites·6 claims
- 0886US5858151AProcess for manufacturing a sheet member forming a part of disposable garmentUNI CHARM CORP·Filed 1997·Granted Jan 12, 1999·55 cites·2 claims
- 0985US8231592B2Disposable diaperSUZUKI SACHIYO·Filed 2005·Granted Jul 31, 2012·42 cites·15 claims
- 1085US7207978B2Pull-on disposable diaperUNI CHARM CORP·Filed 2004·Granted Apr 24, 2007·128 cites·3 claims
- 1185USD522653SDisposable diaper pantUNI CHARM CORP·Filed 2003·Granted Jun 6, 2006·30 cites·1 claims
- 1282US7763002B2Disposable pull-on type diaperUNI CHARM CORP·Filed 2007·Granted Jul 27, 2010·20 cites·17 claims
- 1382US7220251B2Pants-type disposable wearing articleUNI CHARM CORP·Filed 2004·Granted May 22, 2007·100 cites·5 claims
- 1479US7744577B2Disposable pull-on wearing articleUNI CHARM CORP·Filed 2006·Granted Jun 29, 2010·19 cites·18 claims
- 1579US7722587B2Disposable diaperUNI CHARM CORP·Filed 2004·Granted May 25, 2010·88 cites·4 claims
- 1679US7588561B2Pull-on disposable wearing article with tapered folding guide lines and tucking zonesUNI CHARM CORP·Filed 2004·Granted Sep 15, 2009·88 cites·20 claims
- 1778US6312420B1Pants-type disposable diaperUNI CHARM CORP·Filed 1999·Granted Nov 6, 2001·185 cites·6 claims
- 1876US6383170B1Disposable diaperUNI CHARM CORP·Filed 2000·Granted May 7, 2002·65 cites·3 claims
- 1974US6837958B2Process for placement of indicator elementsUNI CHARM CORP·Filed 2003·Granted Jan 4, 2005·54 cites·8 claims
- 2073USD520135SDisposable diaper pantUNI CHARM CORP·Filed 2003·Granted May 2, 2006·18 cites·1 claims
- 2173USD504510SDisposable diaper pantUNI CHARM CORP·Filed 2003·Granted Apr 26, 2005·18 cites·1 claims
- 2273US6666851B2Disposable garmentUNI CHARM CORP·Filed 2001·Granted Dec 23, 2003·49 cites·4 claims
- 2372US8221376B2Disposable absorbent articleOTSUBO TOSHIFUMI·Filed 2008·Granted Jul 17, 2012·6 cites·9 claims
- 2472US7717896B2Disposable pull-on wearing articleUNI CHARM CORP·Filed 2006·Granted May 18, 2010·8 cites·10 claims
- 2571US6867345B2Disposable body fluid absorbent article having longitudinal side grooveUNI CHARM CORP·Filed 1999·Granted Mar 15, 2005·124 cites·21 claims
- 2671US5916206AAbsorbent pants type undergarment having differently tensioned elastic elements for improved leakage prevention and comfortUNI CHARM CORP·Filed 1996·Granted Jun 29, 1999·125 cites·3 claims
- 2770US8349117B2Absorbent wearing article and process of making the sameUNI CHARM CORP·Filed 2010·Granted Jan 8, 2013·4 cites·5 claims
- 2870US8114058B2Process for making disposable absorbent articleOTSUBO TOSHIFUMI·Filed 2008·Granted Feb 14, 2012·5 cites·6 claims
- 2970US7028841B2Packaged assembly of disposable diapersUNI CHARM CORP·Filed 2003·Granted Apr 18, 2006·15 cites·3 claims
- 3070US6458114B1Disposable diaperUNI CHARM CORP·Filed 2000·Granted Oct 1, 2002·40 cites·4 claims
- 3169US9283125B2Disposable wearing articleOTSUBO TOSHIFUMI·Filed 2010·Granted Mar 15, 2016·6 cites·19 claims
- 3269US9173781B2Disposable wearing articleOTSUBO TOSHIFUMI·Filed 2011·Granted Nov 3, 2015·7 cites·8 claims
- 3369US8821469B2Disposable pants-type wearing articleOTSUBO TOSHIFUMI·Filed 2011·Granted Sep 2, 2014·5 cites·5 claims
- 3469US7060058B2Disposable pants-type diaper having front panel with elasticized lower edgeUNI CHARM CORP·Filed 2002·Granted Jun 13, 2006·36 cites·9 claims
- 3568US8840600B2Disposable wearing article with elastic sheetsTAKEUCHI MARIKO·Filed 2010·Granted Sep 23, 2014·6 cites·16 claims
- 3668US7758558B2Pants-type disposable wearing articleUNI CHARM CORP·Filed 2003·Granted Jul 20, 2010·33 cites·24 claims
- 3767US8298204B2Disposable pull-on type diaperOTSUBO TOSHIFUMI·Filed 2010·Granted Oct 30, 2012·3 cites·4 claims
- 3867US8057451B2Absorbent wearing article and process of making the sameOTSUBO TOSHIFUMI·Filed 2007·Granted Nov 15, 2011·3 cites·2 claims
- 3967US7582077B2Wearing articleUNI CHARM CORP·Filed 2005·Granted Sep 1, 2009·4 cites·8 claims
- 4067US7524314B2Wearing article having waist fastening elements with inserts and pocketsUNI CHARM CORP·Filed 2005·Granted Apr 28, 2009·4 cites·18 claims
- 4167US7449015B2Pants-type disposable wearing articleUNI CHARM CORP·Filed 2004·Granted Nov 11, 2008·26 cites·16 claims
- 4267US7112193B2Disposable diaper backsheet comprising composite having an elastic layer, inelastic layer and bonding pattern of obliquely intersecting linesUNI CHARM CORP·Filed 2002·Granted Sep 26, 2006·32 cites·33 claims
- 4367US7000764B2Packaged diapers assemblyUNI CHARM CORP·Filed 2003·Granted Feb 21, 2006·11 cites·14 claims
- 4467US7001368B2Disposable pull-on wearing articleUNI CHARM CORP·Filed 2001·Granted Feb 21, 2006·30 cites·8 claims
- 4567US6827804B2Process for continuously making pants-type diaperUNI CHARM CORP·Filed 2002·Granted Dec 7, 2004·30 cites·15 claims
- 4667USD492409SDisposable diaper pantUNI CHARM CORP·Filed 2003·Granted Jun 29, 2004·14 cites·1 claims
- 4767US6702799B2Disposable wearing articleUNI CHARM CORP·Filed 2001·Granted Mar 9, 2004·30 cites·5 claims
- 4866US9220643B2Disposable wearing article with elastic bandsYAMASHITA MARIKO·Filed 2010·Granted Dec 29, 2015·6 cites·11 claims
- 4966US7594907B2Disposable pants-type diaper having belt membersUNI CHARM CORP·Filed 2007·Granted Sep 29, 2009·3 cites·16 claims
- 5066US6168583B1Body waste disposable article having an opening formed by a surrounding wallUNI CHARM CORP·Filed 1999·Granted Jan 2, 2001·76 cites·4 claims
Showing the top 50 of 125 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →