Inventor · disambiguated record
Akemi Tsuchiya
Also filed as: TSUCHIYA AKEMI
29 granted patents·2 pending applications·886 citations·filing 2001–2019
98Inventor score
Top patents by PatentIndex Score
31 records- 0199US6813801B2Cleaning articleUNI CHARM CORP·Filed 2001·Granted Nov 9, 2004·198 cites·12 claims
- 0297US8245349B2Cleaning element and cleaning toolTSUCHIYA AKEMI·Filed 2007·Granted Aug 21, 2012·61 cites·13 claims
- 0397US7243391B2Cleaning articleUNI CHARM CORP·Filed 2005·Granted Jul 17, 2007·23 cites·5 claims
- 0497US7237296B2Cleaning articleUNI CHARM CORP·Filed 2005·Granted Jul 3, 2007·26 cites·3 claims
- 0597US7228587B2Cleaning articleUNICHARM CORP·Filed 2005·Granted Jun 12, 2007·28 cites·9 claims
- 0696US7237297B2Cleaning articleUNI CHARM CORP·Filed 2005·Granted Jul 3, 2007·19 cites·15 claims
- 0795US7937797B2Cleaning element and cleaning toolUNI CHARM CORP·Filed 2008·Granted May 10, 2011·68 cites·5 claims
- 0895US7334287B2Cleaning articleUNI CHARM CORP·Filed 2005·Granted Feb 26, 2008·31 cites·12 claims
- 0995US7302730B2Cleaning articleUNI CHARM CORP·Filed 2004·Granted Dec 4, 2007·33 cites·15 claims
- 1094US8186001B2Cleaning element and cleaning toolTSUCHIYA AKEMI·Filed 2008·Granted May 29, 2012·50 cites·16 claims
- 1193US7219386B2Holding device and cleaning tool with the holding deviceUNI CHARM CORP·Filed 2004·Granted May 22, 2007·57 cites·17 claims
- 1292US7786030B2Cleaning toolUNI CHARM CORP·Filed 2005·Granted Aug 31, 2010·32 cites·7 claims
- 1392US7722273B2Cleaning implementUNI CHARM CORP·Filed 2006·Granted May 25, 2010·38 cites·12 claims
- 1492US7234194B2Cleaning articleUNI CHARM CORP·Filed 2005·Granted Jun 26, 2007·8 cites·8 claims
- 1591US7293317B2Holding device and cleaning tool with the holding deviceUNI CHARM CORP·Filed 2004·Granted Nov 13, 2007·64 cites·5 claims
- 1690US7302729B2Cleaning articleUNI CHARM CORP·Filed 2004·Granted Dec 4, 2007·28 cites·32 claims
- 1789US7234193B2Cleaning articleUNI CHARM CORP·Filed 2004·Granted Jun 26, 2007·26 cites·16 claims
- 1886US7231685B2Cleaning articleUNICHARM CORP·Filed 2004·Granted Jun 19, 2007·21 cites·4 claims
- 1984US8621704B2Cleaning element and cleaning toolTSUCHIYA AKEMI·Filed 2012·Granted Jan 7, 2014·7 cites·10 claims
- 2084US7383602B2Device for holding cleaning wiper and cleaning article employing holding deviceUNI CHARM CORP·Filed 2002·Granted Jun 10, 2008·37 cites·8 claims
- 2183US8151398B2Cleaning element and cleaning toolTSUCHIYA AKEMI·Filed 2007·Granted Apr 10, 2012·13 cites·10 claims
- 2280US7745354B2Cleaning toolUNI CHARM CORP·Filed 2005·Granted Jun 29, 2010·10 cites·28 claims
- 2375US2019343365A1Cleaning element and cleaning toolUNICHARM CORP·Filed 2019·Application pending·0 cites
- 2471US9089252B2Cleaning element and cleaning toolTSUCHIYA AKEMI·Filed 2007·Granted Jul 28, 2015·4 cites·8 claims
- 2568US7640618B2Cleaning articleUNI CHARM CORP·Filed 2004·Granted Jan 5, 2010·2 cites·29 claims
- 2666US8789233B2Cleaning element and cleaning toolTSUCHIYA AKEMI·Filed 2007·Granted Jul 29, 2014·2 cites·5 claims
- 2758US10398281B2Cleaning element and cleaning toolUNICHARM CORP·Filed 2016·Granted Sep 3, 2019·0 cites·4 claims
- 2855US9357896B2Cleaning element and cleaning toolUNI CHARM CORP·Filed 2013·Granted Jun 7, 2016·0 cites·18 claims
- 2954US9526393B2Cleaning element and cleaning toolUNICHARM CORP·Filed 2013·Granted Dec 27, 2016·0 cites·30 claims
- 3053US8973204B2Cleaning element and cleaning toolTSUCHIYA AKEMI·Filed 2007·Granted Mar 10, 2015·0 cites·14 claims
- 3147US2006051434A1Cleaning toolUNI CHARM CORP·Filed 2005·Application pending·0 cites
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