Inventor · disambiguated record
Hiroyuki Takuhara
Also filed as: TAKUHARA HIROYUKI
15 granted patents·342 citations·filing 2000–2008
94Inventor score
Top patents by PatentIndex Score
15 records- 0198US7244299B2Ink jet recording ink, ink jet recording method, ink cartridge, and ink jet recording apparatusCANON KK·Filed 2005·Granted Jul 17, 2007·58 cites·13 claims
- 0298US7208033B2Ink, ink jet recording method, ink cartridge, and ink jet recording apparatusCANON KK·Filed 2005·Granted Apr 24, 2007·56 cites·6 claims
- 0396US7025817B2Ink, recording method, recording unit, ink cartridge, and recording apparatusCANON KK·Filed 2005·Granted Apr 11, 2006·27 cites·11 claims
- 0496US6706104B2Ink 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
- 0594US7445666B2Ink jet ink, ink jet recording method, ink cartridge, ink set and image forming methodCANON KK·Filed 2007·Granted Nov 4, 2008·21 cites·19 claims
- 0693US8016932B2Aqueous ink, ink set, image forming method and image forming apparatusCANON KK·Filed 2008·Granted Sep 13, 2011·15 cites·8 claims
- 0793US6780901B1Ink, ink-jet recording method, ink-jet recording apparatus, and coloring materialCANON KK·Filed 2000·Granted Aug 24, 2004·45 cites·1 claims
- 0890US7637603B2Pigment ink, ink set, ink jet recording method, ink cartridge, recording unit, ink jet recording apparatus, and image forming methodCANON KK·Filed 2007·Granted Dec 29, 2009·13 cites·14 claims
- 0987US7520927B2Liquid ink for ink jet and ink jet recording method using the inkCANON KK·Filed 2007·Granted Apr 21, 2009·10 cites·3 claims
- 1081US7229166B2Image-forming method, image-forming apparatus, ink set, and inkCANON KK·Filed 2004·Granted Jun 12, 2007·19 cites·11 claims
- 1179US7758156B2Image forming method, image forming apparatus, and ink jet recording apparatusCANON KK·Filed 2007·Granted Jul 20, 2010·3 cites·8 claims
- 1274US8163817B2Aqueous ink, ink set, image forming method and image forming apparatusNISHINO YUUKI·Filed 2008·Granted Apr 24, 2012·2 cites·9 claims
- 1374US7510604B2Cyan ink for ink jet and ink jet recording methodCANON KK·Filed 2007·Granted Mar 31, 2009·3 cites·15 claims
- 1456US7436545B2Method of forming image, image forming apparatus, and program for carrying out the methodCANON KK·Filed 2004·Granted Oct 14, 2008·6 cites·13 claims
- 1546US7604335B2Ink cartridgeCANON KK·Filed 2007·Granted Oct 20, 2009·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →