Inventor · disambiguated record
Michinari Tsukahara
Also filed as: TSUKAHARA MICHINARI
26 granted patents·730 citations·filing 1989–2009
97Inventor score
Top patents by PatentIndex Score
26 records- 0196US6220702B1Ink bag for ink jet type recording apparatus and package suitable for packing such ink bagSEIKO EPSON CORP·Filed 1999·Granted Apr 24, 2001·176 cites·28 claims
- 0295US8011772B2Liquid containerSEIKO EPSON CORP·Filed 2009·Granted Sep 6, 2011·14 cites·7 claims
- 0395US5623296AIntermediate transfer ink jet recording methodSEIKO EPSON CORP·Filed 1993·Granted Apr 22, 1997·123 cites·20 claims
- 0494US7452062B2Liquid container with structure for controlling leaked liquidSEIKO EPSON CORP·Filed 2004·Granted Nov 18, 2008·36 cites·17 claims
- 0593US7165835B2Ink cartridge and method of ink injection thereintoSEIKO EPSON CORP·Filed 2002·Granted Jan 23, 2007·41 cites·14 claims
- 0689US6786583B2Ink cartridge storage structure and methodSEIKO EPSON CORP·Filed 2002·Granted Sep 7, 2004·34 cites·23 claims
- 0789US6114411AInk composition for ink jet recording and ink jet recording processSEIKO EPSON CORP·Filed 1996·Granted Sep 5, 2000·59 cites·2 claims
- 0888US7559638B2Liquid container with a waste liquid storing portionSEIKO EPSON CORP·Filed 2007·Granted Jul 14, 2009·6 cites·4 claims
- 0988US6648953B2Ink composition for ink jet recording, process for the preparation thereof, and ink jet recording process using said ink compositionSEIKO EPSON CORP·Filed 2001·Granted Nov 18, 2003·28 cites·18 claims
- 1086US6926396B2Ink cartridge and method of ink injection thereintoSEIKO EPSON CORP·Filed 2002·Granted Aug 9, 2005·29 cites·36 claims
- 1183US5997136AInk jet recording method and apparatus thereforSEIKO EPSON CORP·Filed 1995·Granted Dec 7, 1999·51 cites·21 claims
- 1282US8113639B2Liquid container with structure for controlling leaked liquidKIMURA HITOTOSHI·Filed 2008·Granted Feb 14, 2012·4 cites·17 claims
- 1380US7575312B2Ink cartridge and method of ink injection thereintoSEIKO EPSON CORP·Filed 2006·Granted Aug 18, 2009·4 cites·12 claims
- 1478US7934816B2Method of filling liquid into liquid containing member, liquid filling apparatus and method of inspecting liquid containing memberSEIKO EPSON CORP·Filed 2006·Granted May 3, 2011·4 cites·3 claims
- 1578US7674322B2Gas absorption device, method of manufacturing the same, and liquid containerSEIKO EPSON CORP·Filed 2007·Granted Mar 9, 2010·4 cites·8 claims
- 1677US5607999AWater-based recording inkSEIKO EPSON CORP·Filed 1992·Granted Mar 4, 1997·40 cites·28 claims
- 1773US8057026B2Liquid container with structure for controlling leaked liquidKIMURA HITOTOSHI·Filed 2008·Granted Nov 15, 2011·2 cites·11 claims
- 1868US6966638B2Ink cartridge and assembling method of atmospheric open valve in ink cartridgeSEIKO EPSON CORP·Filed 2002·Granted Nov 22, 2005·11 cites·82 claims
- 1967US6083315AAgglomerated pigment, process for producing the same, aqueous pigment dispersion, and water-based ink compositionSEIKO EPSON CORP·Filed 1997·Granted Jul 4, 2000·26 cites·14 claims
- 2065US7311761B2Gas absorption device, method of manufacturing the same, and liquid containerSEIKO EPSON CORP·Filed 2004·Granted Dec 25, 2007·8 cites·23 claims
- 2162US6302534B1Method for recycling ink cartridge used for recording apparatusSEIKO EPSON CORP·Filed 1999·Granted Oct 16, 2001·18 cites·30 claims
- 2261US7699452B2Ink cartridge and method of ink injection thereintoSEIKO EPSON CORP·Filed 2006·Granted Apr 20, 2010·1 cites·46 claims
- 2348US7438400B2Liquid container, liquid ejecting device, and method of checking arrangement of liquid storing packsSEIKO EPSON CORP·Filed 2004·Granted Oct 21, 2008·3 cites·24 claims
- 2442US7357498B2Method of filling liquid into liquid containing member, liquid filling apparatus and method of inspecting liquid containing memberSEIKO EPSON CORP·Filed 2004·Granted Apr 15, 2008·1 cites·8 claims
- 2542US5175055AThermal transfer ink and transfer mediumSEIKO EPSON CORP·Filed 1989·Granted Dec 29, 1992·7 cites·16 claims
- 2641US6989405B2Resinous filter for ink-jet recording apparatusINOUE MTP KK·Filed 2002·Granted Jan 24, 2006·0 cites·3 claims
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