Assignee
KURETAKE CO LTD
JP·28 granted patents·1 pending application·231 citations·filing 1998–2022
Top patents by PatentIndex Score
29 records- 0190USD470885SMarking penKURETAKE CO LTD·Filed 2002·Granted Feb 25, 2003·43 cites·1 claims
- 0287US6817802B2Writing instrumentKURETAKE CO LTD·Filed 2003·Granted Nov 16, 2004·28 cites·18 claims
- 0380US9688092B2Refill for writing tool and writing toolKURETAKE CO LTD·Filed 2015·Granted Jun 27, 2017·5 cites·6 claims
- 0470US6883996B2Writing instrumentKURETAKE CO LTD·Filed 2003·Granted Apr 26, 2005·11 cites·12 claims
- 0568US6807704B2Brush flatter and drawing instrument equipped with brush flatterKURETAKE CO LTD·Filed 2002·Granted Oct 26, 2004·11 cites·9 claims
- 0668US6536969B2Writing tool equipped with ink reservoirKURETAKE CO LTD·Filed 2002·Granted Mar 25, 2003·16 cites·9 claims
- 0767USD837297SMarking penKURETAKE CO LTD·Filed 2016·Granted Jan 1, 2019·19 cites·1 claims
- 0860US11472220B2Pen and pen refillKURETAKE CO LTD·Filed 2019·Granted Oct 18, 2022·0 cites·4 claims
- 0959US6439793B1Stippling instrumentKURETAKE CO LTD·Filed 2001·Granted Aug 27, 2002·8 cites·11 claims
- 1058USD565657SCap for a marking penKURETAKE CO LTD·Filed 2006·Granted Apr 1, 2008·13 cites·1 claims
- 1157US11752796B2Tail plug and writing instrumentKURETAKE CO LTD·Filed 2022·Granted Sep 12, 2023·0 cites·3 claims
- 1256USD472926SWriting instrumentKURETAKE CO LTD·Filed 2001·Granted Apr 8, 2003·10 cites·1 claims
- 1355USD557745SCap for a marking penKURETAKE CO LTD·Filed 2006·Granted Dec 18, 2007·12 cites·1 claims
- 1452US11642909B2Writing instrumentKURETAKE CO LTD·Filed 2022·Granted May 9, 2023·0 cites·4 claims
- 1550USD605226SCraft punchKURETAKE CO LTD·Filed 2009·Granted Dec 1, 2009·9 cites·1 claims
- 1648US10172431B2Pen and Pen RefillKURETAKE CO LTD·Filed 2015·Granted Jan 8, 2019·0 cites·16 claims
- 1745US11724534B2PenKURETAKE CO LTD·Filed 2020·Granted Aug 15, 2023·0 cites·8 claims
- 1845USD567290SCap for a marking penKURETAKE CO LTD·Filed 2006·Granted Apr 22, 2008·7 cites·1 claims
- 1945USD463495SGlue penKURETAKE CO LTD·Filed 2001·Granted Sep 24, 2002·10 cites·1 claims
- 2043US10455919B2Pen and pen refill having a longitudinally extending groove for transferring decorative particlesKURETAKE CO LTD·Filed 2015·Granted Oct 29, 2019·0 cites·16 claims
- 2143USD472925SWriting instrumentKURETAKE CO LTD·Filed 2001·Granted Apr 8, 2003·5 cites·1 claims
- 2242USD565658SCap for a marking penKURETAKE CO LTD·Filed 2006·Granted Apr 1, 2008·6 cites·1 claims
- 2341US6471732B1Water-in-oil type emulsion fuel oilKURETAKE CO LTD·Filed 1998·Granted Oct 29, 2002·9 cites·6 claims
- 2440US10081216B2Ink filling toolKURETAKE CO LTD·Filed 2015·Granted Sep 25, 2018·0 cites·4 claims
- 2538USD567289SCap for a marking penKURETAKE CO LTD·Filed 2006·Granted Apr 22, 2008·5 cites·1 claims
- 2634US2003182750A1Bundle of hairs and manufacturing method for the sameKURETAKE CO LTD·Filed 2003·Application pending·0 cites
- 2730USD742454SMarking penKURETAKE CO LTD·Filed 2014·Granted Nov 3, 2015·1 cites·1 claims
- 2827USD837882SBrush penKURETAKE CO LTD·Filed 2016·Granted Jan 8, 2019·2 cites·1 claims
- 2923USD489086SMarking penKURETAKE CO LTD·Filed 2003·Granted Apr 27, 2004·1 cites·1 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →