Inventor · disambiguated record
Kumiko Mafune
Also filed as: MAFUNE KUMIKO
32 granted patents·1,490 citations·filing 1991–2011
98Inventor score
Top patents by PatentIndex Score
32 records- 0198US7247196B2Ink jet black ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatusCANON KK·Filed 2006·Granted Jul 24, 2007·47 cites·8 claims
- 0298US7198665B2Ink jet black ink, ink set, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatusCANON KK·Filed 2005·Granted Apr 3, 2007·46 cites·12 claims
- 0398US7198664B2Ink jet black ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatusCANON KK·Filed 2006·Granted Apr 3, 2007·41 cites·9 claims
- 0498US7144452B2Ink jet black ink, ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatusCANON KK·Filed 2005·Granted Dec 5, 2006·56 cites·7 claims
- 0598US5451251AInk, and ink-jet recording method and instrument using the sameCANON KK·Filed 1994·Granted Sep 19, 1995·166 cites·44 claims
- 0696US7699924B2Aqueous ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatusCANON KK·Filed 2007·Granted Apr 20, 2010·23 cites·19 claims
- 0796US7682433B2Ink set, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatusCANON KK·Filed 2008·Granted Mar 23, 2010·28 cites·14 claims
- 0896US7550037B2Ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatusCANON KK·Filed 2008·Granted Jun 23, 2009·27 cites·12 claims
- 0996US6706104B2Ink set, ink jet recording method, recording unit, ink cartridge, ink jet recording apparatus, bleed-alleviating method, and method for improving fixability of black imageCANON KK·Filed 2001·Granted Mar 16, 2004·64 cites·44 claims
- 1096US5571313AInk-jet inkCANON KK·Filed 1995·Granted Nov 5, 1996·115 cites·15 claims
- 1196US5296022AInk-jet recording method and apparatus employing ink containing halogenated alkanol with 2 to 4 carbon atomsCANON KK·Filed 1993·Granted Mar 22, 1994·92 cites·44 claims
- 1295US5258066AInk containing halogenated alkanol with 2 to 4 carbon atoms, recording method and apparatus using the sameCANON KK·Filed 1991·Granted Nov 2, 1993·92 cites·11 claims
- 1393US6702882B2Ink set, ink jet recording method, recording unit, ink cartridge and ink jet recording apparatusCANON KK·Filed 2001·Granted Mar 9, 2004·37 cites·24 claims
- 1492US6843839B2Ink, recording method, recording unit, ink cartridge, ink set, and recording apparatusCANON KK·Filed 2001·Granted Jan 18, 2005·42 cites·42 claims
- 1592US5213613AInk, and ink-jet recording method and instrument using the sameCANON KK·Filed 1992·Granted May 25, 1993·72 cites·21 claims
- 1691US6460988B1Ink set, recording method, recording unit, ink cartridge and recording apparatusCANON KK·Filed 2001·Granted Oct 8, 2002·35 cites·14 claims
- 1790US6866380B2Ink set, ink jet recording method, recording unit, ink cartridge and ink jet recording apparatusCANON KK·Filed 2003·Granted Mar 15, 2005·27 cites·3 claims
- 1890US5080716AInk having use in ink-jet recordingCANON KK·Filed 1991·Granted Jan 14, 1992·66 cites·2 claims
- 1990US5078790AInk, ink-jet recording process, and instrument making use of the inkCANON KK·Filed 1991·Granted Jan 7, 1992·58 cites·5 claims
- 2089US6412936B1Ink, ink set, ink cartridge, recording unit, image recording process and image recording apparatusCANON KK·Filed 1999·Granted Jul 2, 2002·52 cites·31 claims
- 2189US5132700AInk-jet recording process and apparatus employing-ink for ink-jet recordingCANON KK·Filed 1991·Granted Jul 21, 1992·52 cites·14 claims
- 2289US5131949AInk, ink-jet recording process, and instrument making use of the inkCANON KK·Filed 1991·Granted Jul 21, 1992·62 cites·17 claims
- 2388US6706100B2Ink set, ink jet recording apparatus, ink jet recording method, recording unit, and ink cartridgeCANON KK·Filed 2001·Granted Mar 16, 2004·23 cites·38 claims
- 2487US8070871B2Ink jet ink, ink jet recording method, ink cartridge, recording unit, and ink jet recording apparatusKAWABE MINAKO·Filed 2009·Granted Dec 6, 2011·9 cites·10 claims
- 2586US5466282AAzo dye compound, ink containing the same, and recording method and instrument using the inkCANON KK·Filed 1994·Granted Nov 14, 1995·25 cites·47 claims
- 2685US5182579AInk-jet having ink storing absorbant materialCANON KK·Filed 1991·Granted Jan 26, 1993·53 cites·88 claims
- 2783US5936649ARecording method, recording apparatus for conducting the recording method and ink jet cartridge for use in the recording apparatusCANON KK·Filed 1995·Granted Aug 10, 1999·46 cites·75 claims
- 2882US8764178B2Ink jet recording method and ink jet recording apparatusTAMANUKI YUKAKO·Filed 2011·Granted Jul 1, 2014·5 cites·10 claims
- 2982US7374606B2Water-based ink and ink recording methodCANON KK·Filed 2004·Granted May 20, 2008·17 cites·11 claims
- 3074US7195664B2Ink set, ink jet recording apparatus, ink jet recording method, recording unit, and ink cartridgeCANON KK·Filed 2003·Granted Mar 27, 2007·9 cites·42 claims
- 3173US8328346B2Ink jet recording method and ink jet recording apparatusKUDO SATOSHI·Filed 2011·Granted Dec 11, 2012·3 cites·8 claims
- 3230US8668321B2Ink jet recording method and ink jet recording apparatusKOJIMA YOJIRO·Filed 2011·Granted Mar 11, 2014·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →