Inventor · disambiguated record
Yukiharu Suda
Also filed as: SUDA YUKIHARU
15 granted patents·723 citations·filing 1995–2006
95Inventor score
Technology areasB41J
Files withSEIKO EPSON CORP15
Top patents by PatentIndex Score
15 records- 0199US6332481B1Method of filling an ink cartridge with ink and an apparatus thereofSEIKO EPSON CORP·Filed 2000·Granted Dec 25, 2001·172 cites·26 claims
- 0298US5790158AInk-jet recording apparatus and ink tank cartridge thereforSEIKO EPSON CORP·Filed 1995·Granted Aug 4, 1998·195 cites·62 claims
- 0395US6539985B2Method of filling an ink cartridge with ink and an apparatus thereofSEIKO EPSON CORP·Filed 2001·Granted Apr 1, 2003·57 cites·7 claims
- 0493US7165835B2Ink cartridge and method of ink injection thereintoSEIKO EPSON CORP·Filed 2002·Granted Jan 23, 2007·41 cites·14 claims
- 0591US6145974AInk-supplied printer head and ink containerSEIKO EPSON CORP·Filed 1995·Granted Nov 14, 2000·83 cites·62 claims
- 0689US6786583B2Ink cartridge storage structure and methodSEIKO EPSON CORP·Filed 2002·Granted Sep 7, 2004·34 cites·23 claims
- 0786US6926396B2Ink cartridge and method of ink injection thereintoSEIKO EPSON CORP·Filed 2002·Granted Aug 9, 2005·29 cites·36 claims
- 0881US6276785B1Ink-supplied printer head and ink containerSEIKO EPSON CORP·Filed 1995·Granted Aug 21, 2001·43 cites·45 claims
- 0980US7575312B2Ink cartridge and method of ink injection thereintoSEIKO EPSON CORP·Filed 2006·Granted Aug 18, 2009·4 cites·12 claims
- 1080US6851797B2Method of filling recording material in recording material container and filling apparatusSEIKO EPSON CORP·Filed 2003·Granted Feb 8, 2005·16 cites·13 claims
- 1168US6966638B2Ink cartridge and assembling method of atmospheric open valve in ink cartridgeSEIKO EPSON CORP·Filed 2002·Granted Nov 22, 2005·11 cites·82 claims
- 1267US7470009B2Method of filling recording material in recording material container and filling apparatusSEIKO EPSON CORP·Filed 2005·Granted Dec 30, 2008·2 cites·2 claims
- 1362US6302534B1Method for recycling ink cartridge used for recording apparatusSEIKO EPSON CORP·Filed 1999·Granted Oct 16, 2001·18 cites·30 claims
- 1461US7699452B2Ink cartridge and method of ink injection thereintoSEIKO EPSON CORP·Filed 2006·Granted Apr 20, 2010·1 cites·46 claims
- 1559US6474798B1Ink supplied printer head and ink containerSEIKO EPSON CORP·Filed 1999·Granted Nov 5, 2002·17 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →