Assignee
ICHIKAWA CO LTD
JP·79 granted patents·25 pending applications·507 citations·filing 1996–2025
Top patents by PatentIndex Score
104 records- 0191US7947154B2Shoe press belt for papermakingICHIKAWA CO LTD·Filed 2009·Granted May 24, 2011·12 cites·18 claims
- 0289US7494571B2Belt for shoe pressICHIKAWA CO LTD·Filed 2006·Granted Feb 24, 2009·19 cites·5 claims
- 0389US6319365B1Web transfer belt and production process for the sameICHIKAWA CO LTD·Filed 2000·Granted Nov 20, 2001·32 cites·4 claims
- 0488US7943013B2Shoe press belt for paper makingICHIKAWA CO LTD·Filed 2008·Granted May 17, 2011·8 cites·5 claims
- 0587US7955475B2Papermaking shoe press beltICHIKAWA CO LTD·Filed 2010·Granted Jun 7, 2011·12 cites·2 claims
- 0686US9777433B2Shoe press beltICHIKAWA CO LTD·Filed 2016·Granted Oct 3, 2017·8 cites·7 claims
- 0782US10196777B2Shoe press belt and method of manufacturing the sameICHIKAWA CO LTD·Filed 2016·Granted Feb 5, 2019·5 cites·1 claims
- 0882US7128811B2Belt for a papermaking machineICHIKAWA CO LTD·Filed 2003·Granted Oct 31, 2006·16 cites·2 claims
- 0981US6736939B2Shoe press beltICHIKAWA CO LTD·Filed 2002·Granted May 18, 2004·16 cites·16 claims
- 1079US10036120B2Shoe press beltICHIKAWA CO LTD·Filed 2017·Granted Jul 31, 2018·1 cites·7 claims
- 1179US9157185B2Wet paper web transfer belt, papermaking system and papermaking methodICHIKAWA CO LTD·Filed 2013·Granted Oct 13, 2015·6 cites·14 claims
- 1279US7517434B2Paper transporting felt, and press apparatus of paper machine having paper transporting feltICHIKAWA CO LTD·Filed 2006·Granted Apr 14, 2009·8 cites·6 claims
- 1378US8709214B2Belt for transferring wet webICHIKAWA CO LTD·Filed 2012·Granted Apr 29, 2014·5 cites·5 claims
- 1478US7909965B2Shoe press beltICHIKAWA CO LTD·Filed 2008·Granted Mar 22, 2011·7 cites·6 claims
- 1577US7481907B2Paper transporting felt, and press apparatus of paper machine having paper transporting feltICHIKAWA CO LTD·Filed 2005·Granted Jan 27, 2009·6 cites·6 claims
- 1677US6531033B1Wet web transfer beltICHIKAWA CO LTD·Filed 2000·Granted Mar 11, 2003·28 cites·8 claims
- 1776US8025771B2Papermaking feltICHIKAWA CO LTD·Filed 2010·Granted Sep 27, 2011·4 cites·14 claims
- 1875US9732470B2Shoe press belt for papermakingICHIKAWA CO LTD·Filed 2014·Granted Aug 15, 2017·4 cites·7 claims
- 1975US6699368B2Shoe press belt and manufacturing methodICHIKAWA CO LTD·Filed 2001·Granted Mar 2, 2004·10 cites·11 claims
- 2075US6296738B1Shoe press beltICHIKAWA CO LTD·Filed 2000·Granted Oct 2, 2001·17 cites·3 claims
- 2174US6042695AShoe press belt with lateral variations in hardnessICHIKAWA CO LTD·Filed 1998·Granted Mar 28, 2000·23 cites·6 claims
- 2272US7918971B2Shoe press belt for making paperICHIKAWA CO LTD·Filed 2008·Granted Apr 5, 2011·3 cites·13 claims
- 2371US9145643B2Wet paper web transfer belt, papermaking system, papermaking method and design method of a papermaking systemICHIKAWA CO LTD·Filed 2013·Granted Sep 29, 2015·3 cites·12 claims
- 2471US6358369B1Press felt for making paperICHIKAWA CO LTD·Filed 2000·Granted Mar 19, 2002·15 cites·21 claims
- 2570US7481906B2Paper transporting felt, and press apparatus of paper machine having the paper transporting feltICHIKAWA CO LTD·Filed 2005·Granted Jan 27, 2009·3 cites·6 claims
- 2669US6530854B2Belt for shoe pressICHIKAWA CO LTD·Filed 2001·Granted Mar 11, 2003·13 cites·1 claims
- 2769US5968318AShoe press belt and manufacturing method thereforICHIKAWA CO LTD·Filed 1998·Granted Oct 19, 1999·18 cites·2 claims
- 2868US6709552B2Papermaking beltICHIKAWA CO LTD·Filed 2001·Granted Mar 23, 2004·15 cites·8 claims
- 2967US7674732B2Felt for papermakingICHIKAWA CO LTD·Filed 2005·Granted Mar 9, 2010·4 cites·13 claims
- 3066US7192895B2Papermaking feltICHIKAWA CO LTD·Filed 2004·Granted Mar 20, 2007·5 cites·6 claims
- 3166US2025146220A1Papermaking felt base member and papermaking feltICHIKAWA CO LTD·Filed 2024·Application pending·0 cites
- 3265US12012696B2Papermaking device and method for producing papermaking deviceICHIKAWA CO LTD·Filed 2022·Granted Jun 18, 2024·0 cites·18 claims
- 3365US6440274B1Shoe press belt and manufacturing methodICHIKAWA CO LTD·Filed 2000·Granted Aug 27, 2002·7 cites·12 claims
- 3464US11686045B2Shoe press belt and method for producing a shoe press beltICHIKAWA CO LTD·Filed 2021·Granted Jun 27, 2023·0 cites·16 claims
- 3564US10240293B2Papermaking feltICHIKAWA CO LTD·Filed 2017·Granted Mar 26, 2019·1 cites·19 claims
- 3664US9982390B2Papermaking feltICHIKAWA CO LTD·Filed 2016·Granted May 29, 2018·1 cites·6 claims
- 3764US8382954B2Belt for conveying wet webICHIKAWA CO LTD·Filed 2008·Granted Feb 26, 2013·1 cites·19 claims
- 3864US7381665B2Press felt for papermaking and manufacturing methodICHIKAWA CO LTD·Filed 2005·Granted Jun 3, 2008·4 cites·19 claims
- 3964US7105077B2Press felt for papermaking and manufacturing methodICHIKAWA CO LTD·Filed 2004·Granted Sep 12, 2006·6 cites·8 claims
- 4063US11885070B2Papermaking belt and method for producing papermaking beltICHIKAWA CO LTD·Filed 2022·Granted Jan 30, 2024·0 cites·10 claims
- 4163US6325897B1Shoe press belt with chemically bonded inner oil layerICHIKAWA CO LTD·Filed 2000·Granted Dec 4, 2001·5 cites·2 claims
- 4263US6306260B1Wet web transfer beltICHIKAWA CO LTD·Filed 2000·Granted Oct 23, 2001·7 cites·6 claims
- 4363US2025198084A1Base fabric for papermaking felt and papermaking felt made by jointing sameICHIKAWA CO LTD·Filed 2022·Application pending·0 cites
- 4462US6979387B2Doctor blade for removing waterICHIKAWA CO LTD·Filed 2003·Granted Dec 27, 2005·9 cites·4 claims
- 4562US6716318B2Papermaking press feltICHIKAWA CO LTD·Filed 2002·Granted Apr 6, 2004·8 cites·8 claims
- 4661US11987933B2Papermaking device and method for producing papermaking deviceICHIKAWA CO LTD·Filed 2022·Granted May 21, 2024·0 cites·19 claims
- 4760US11603628B2Shoe press belt and method for producing a shoe press beltICHIKAWA CO LTD·Filed 2021·Granted Mar 14, 2023·0 cites·9 claims
- 4860US7494568B2Leader cloth and manufacturing method thereofICHIKAWA CO LTD·Filed 2006·Granted Feb 24, 2009·1 cites·5 claims
- 4960US6858291B2Elastic belt for papermaking calenderICHIKAWA CO LTD·Filed 2002·Granted Feb 22, 2005·3 cites·9 claims
- 5059US6514386B2Papermaking feltICHIKAWA CO LTD·Filed 2001·Granted Feb 4, 2003·14 cites·6 claims
Showing the top 50 of 104 patent records by PatentIndex Score.
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