Inventor · disambiguated record
Yuko Yakushigawa
Also filed as: YAKUSHIGAWA YUKO
7 granted patents·440 citations·filing 1999–2003
90Inventor score
Files withCANON KK7
Top patents by PatentIndex Score
7 records- 0199US6332919B2Ink, ink set, ink cartridge, recording unit, image recording apparatus and image recording methodCANON KK·Filed 2001·Granted Dec 25, 2001·126 cites·5 claims
- 0297US6280513B1Ink, ink set, ink cartridge, recording unit, image recording apparatus and image recording methodCANON KK·Filed 1999·Granted Aug 28, 2001·135 cites·37 claims
- 0393US6702882B2Ink 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
- 0492US6843839B2Ink, recording method, recording unit, ink cartridge, ink set, and recording apparatusCANON KK·Filed 2001·Granted Jan 18, 2005·42 cites·42 claims
- 0591US6530656B1Color ink-jet recording ink set, ink-jet recording method, recording unit, ink-cartridge, ink-jet recording apparatus and bleeding reduction methodCANON KK·Filed 2000·Granted Mar 11, 2003·34 cites·16 claims
- 0690US6866380B2Ink 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
- 0790US6454403B1Ink set for color ink-jet recording, and recording method, recording apparatus, ink cartridge, recording unit and reduction of bleeding, employing the ink setCANON KK·Filed 2000·Granted Sep 24, 2002·39 cites·25 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →