Inventor · disambiguated record
Yasuhiko Kachi
Also filed as: KACHI YASUHIKO
52 granted patents·12 pending applications·439 citations·filing 1975–2021
98Inventor score
Files withFUJIFILM CORP35KACHI YASUHIKO11FUJI PHOTO FILM CO LTD8ISHIKAWAJIMA HARIMA HEAVY IND2YAMANAKA KUNIHIRO2
Top patents by PatentIndex Score
64 records- 0198US7984980B2Ink cartridge and inkjet recording apparatusFUJIFILM CORP·Filed 2007·Granted Jul 26, 2011·45 cites·10 claims
- 0298US7648230B2Ink supply device, ink jet recording apparatus and ink cartridgeFUJIFILM CORP·Filed 2006·Granted Jan 19, 2010·54 cites·20 claims
- 0393US11161340B2Liquid discharge apparatusSAITO SHOHEI·Filed 2020·Granted Nov 2, 2021·3 cites·15 claims
- 0493US7334862B2Image forming apparatus for performing restoration processFUJIFILM CORP·Filed 2004·Granted Feb 26, 2008·47 cites·23 claims
- 0592US8888270B2Inkjet recording apparatus and image forming methodKACHI YASUHIKO·Filed 2012·Granted Nov 18, 2014·8 cites·10 claims
- 0692US7878632B2Liquid ejection apparatus and liquid supply methodFUJIFILM CORP·Filed 2007·Granted Feb 1, 2011·13 cites·7 claims
- 0789US8702225B2Inkjet recording apparatus and image forming methodKACHI YASUHIKO·Filed 2011·Granted Apr 22, 2014·6 cites·19 claims
- 0888US7717548B2Ink container and ink jet recording apparatusFUJIFILM CORP·Filed 2006·Granted May 18, 2010·10 cites·23 claims
- 0988US7488058B2Ink container and ink jet recording apparatusFUJIFILM CORP·Filed 2006·Granted Feb 10, 2009·10 cites·7 claims
- 1087US8182080B2Image forming methodKAWAKAMI HIROSHI·Filed 2009·Granted May 22, 2012·8 cites·16 claims
- 1187US7614712B2Image recording apparatusFUJIFILM CORP·Filed 2005·Granted Nov 10, 2009·9 cites·15 claims
- 1287US7377632B2Image recording apparatusFUJIFILM CORP·Filed 2005·Granted May 27, 2008·9 cites·3 claims
- 1385US8337953B2Inkjet recording method and apparatusNAKAZAWA YUSUKE·Filed 2009·Granted Dec 25, 2012·8 cites·11 claims
- 1485US7621622B2Liquid ejection headFUJIFILM CORP·Filed 2006·Granted Nov 24, 2009·8 cites·17 claims
- 1584US11173717B2Liquid discharge apparatusKACHI YASUHIKO·Filed 2020·Granted Nov 16, 2021·1 cites·11 claims
- 1684US7758136B2Ink supply device for inkjet printerFUJIFILM CORP·Filed 2005·Granted Jul 20, 2010·7 cites·5 claims
- 1783US7845776B2Inkjet recording apparatusFUJIFILM CORP·Filed 2007·Granted Dec 7, 2010·7 cites·11 claims
- 1883US7690749B2Method for evaluating bleeding, and image recording method and apparatusFUJIFILM CORP·Filed 2005·Granted Apr 6, 2010·7 cites·9 claims
- 1983US7568782B2Liquid ejection apparatus and image forming apparatusFUJIFILM CORP·Filed 2005·Granted Aug 4, 2009·5 cites·1 claims
- 2082US7543922B2Liquid supply apparatus and method, and inkjet recording apparatusFUJIFILM CORP·Filed 2006·Granted Jun 9, 2009·6 cites·16 claims
- 2180US9248668B2Inkjet recording apparatus and inkjet recording methodFUJIFILM CORP·Filed 2015·Granted Feb 2, 2016·2 cites·20 claims
- 2280US7708368B2Method for evaluating color mixing, image recording method, and image recording apparatusFUJIFILM CORP·Filed 2005·Granted May 4, 2010·6 cites·10 claims
- 2377US8002383B2Liquid ejection apparatus and image forming apparatusFUJIFILM CORP·Filed 2009·Granted Aug 23, 2011·3 cites·7 claims
- 2477USD621442SPrinterFUJIFILM CORP·Filed 2008·Granted Aug 10, 2010·24 cites·1 claims
- 2575US7553004B2Ink-jet recording apparatus, ink container, and method of filling ink containerFUJIFILM CORP·Filed 2006·Granted Jun 30, 2009·4 cites·17 claims
- 2674US9878560B2Inkjet recording method using nozzle arrays and printed material obtained by the inkjet recording methodFUJIFILM CORP·Filed 2013·Granted Jan 30, 2018·2 cites·16 claims
- 2774US4063061AButt-welding deviceISHIKAWAJIMA HARIMA HEAVY IND·Filed 1975·Granted Dec 13, 1977·25 cites·9 claims
- 2873US7316474B2Surface treatment apparatus and image recording apparatusFUJI PHOTO FILM CO LTD·Filed 2003·Granted Jan 8, 2008·14 cites·7 claims
- 2973US7207639B2Image recording apparatus and methodFUJIFILM CORP·Filed 2004·Granted Apr 24, 2007·11 cites·22 claims
- 3070US8147043B2Back pressure adjustment apparatus for liquid ejection headKOJIMA TOSHIYA·Filed 2008·Granted Apr 3, 2012·3 cites·14 claims
- 3167US7172263B2Image forming apparatusFUJI PHOTO FILM CO LTD·Filed 2004·Granted Feb 6, 2007·10 cites·16 claims
- 3266US8033658B2Liquid ejection apparatus and liquid restoration methodFUJIFILM CORP·Filed 2007·Granted Oct 11, 2011·2 cites·13 claims
- 3365US8807681B2Inkjet recording apparatus and method for controlling the sameFUJIFILM CORP·Filed 2013·Granted Aug 19, 2014·1 cites·13 claims
- 3465US8540343B2Image forming apparatusKACHI YASUHIKO·Filed 2011·Granted Sep 24, 2013·1 cites·20 claims
- 3565US8337008B2Inkjet recording apparatus and inkjet recording methodKACHI YASUHIKO·Filed 2009·Granted Dec 25, 2012·2 cites·11 claims
- 3664US8414118B2Image forming methodMAKUTA TOSHIYUKI·Filed 2009·Granted Apr 9, 2013·2 cites·10 claims
- 3763US11235570B2Liquid discharge apparatusKACHI YASUHIKO·Filed 2020·Granted Feb 1, 2022·0 cites·8 claims
- 3863US7815294B2Liquid ejection head, image forming apparatus and method of manufacturing liquid ejection headFUJIFILM CORP·Filed 2006·Granted Oct 19, 2010·2 cites·7 claims
- 3963US7651202B2Liquid ejection head and image forming apparatusFUJIFILM CORP·Filed 2006·Granted Jan 26, 2010·2 cites·11 claims
- 4063US6021972ASheet material winding coreFUJI PHOTO FILM CO LTD·Filed 1998·Granted Feb 8, 2000·14 cites·24 claims
- 4161US2019092017A1Head device and liquid discharge apparatus including the head deviceYAMANAKA KUNIHIRO·Filed 2018·Application pending·0 cites
- 4258US8322843B2Inkjet recording apparatus and inkjet recording methodKACHI YASUHIKO·Filed 2009·Granted Dec 4, 2012·1 cites·15 claims
- 4357US7380903B2Inkjet recording apparatus, and ink discharge surface cleaning method and deviceFUJIFILM CORP·Filed 2004·Granted Jun 3, 2008·6 cites·35 claims
- 4457US7364278B2Inkjet recording apparatusFUJIFILM CORP·Filed 2005·Granted Apr 29, 2008·1 cites·3 claims
- 4555US2017173946A1Head device and liquid discharge apparatus including the head deviceYAMANAKA KUNIHIRO·Filed 2016·Application pending·0 cites
- 4651US8162429B2Image forming apparatusKACHI YASUHIKO·Filed 2009·Granted Apr 24, 2012·0 cites·7 claims
- 4751USD610607SInkjet recording deviceFUJIFILM CORP·Filed 2008·Granted Feb 23, 2010·7 cites·1 claims
- 4851US7467845B2Image forming apparatusFUJIFILM CORP·Filed 2004·Granted Dec 23, 2008·4 cites·15 claims
- 4951US2008291241A1Liquid ejection apparatus and image forming apparatusKACHI YASUHIKO·Filed 2008·Application pending·0 cites
- 5049US8162430B2Image forming apparatusKACHI YASUHIKO·Filed 2009·Granted Apr 24, 2012·0 cites·5 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →