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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →