Inventor · disambiguated record
Eiko Yanagida
Also filed as: YANAGIDA EIKO
11 granted patents·4 pending applications·497 citations·filing 1995–2023
91Inventor score
Files withSEIKO EPSON CORP15
Top patents by PatentIndex Score
15 records- 0196US6238042B1Ink cartridge for ink jet printer and method of charging ink into said cartridgeSEIKO EPSON CORP·Filed 1995·Granted May 29, 2001·130 cites·38 claims
- 0296US5975688AInk cartridge for printer and ink cartridge identifying apparatusSEIKO EPSON CORP·Filed 1996·Granted Nov 2, 1999·144 cites·12 claims
- 0395US6247803B1Ink jet recording apparatus and method for replenishing ink in the tank cartridgeSEIKO EPSON CORP·Filed 1995·Granted Jun 19, 2001·137 cites·3 claims
- 0487US6854835B2Ink cartridge for ink jet printer and method of charging ink into said cartridgeSEIKO EPSON CORP·Filed 2002·Granted Feb 15, 2005·25 cites·33 claims
- 0584US9610775B2Printing apparatusSEIKO EPSON CORP·Filed 2016·Granted Apr 4, 2017·2 cites·11 claims
- 0682US9358796B2Liquid supply apparatusSEIKO EPSON CORP·Filed 2015·Granted Jun 7, 2016·2 cites·16 claims
- 0779US6223131B1Ink cartridge for an ink-jet recording apparatus, and a system for detecting and displaying an ink consumption state of an ink cartridgeSEIKO EPSON CORP·Filed 1996·Granted Apr 24, 2001·40 cites·9 claims
- 0870US12187044B2Ink containerSEIKO EPSON CORP·Filed 2023·Granted Jan 7, 2025·0 cites·5 claims
- 0968US7483159B2Print apparatus consumable purchase system and program used with the systemSEIKO EPSON CORP·Filed 2001·Granted Jan 27, 2009·17 cites·23 claims
- 1040US10118400B2Liquid ejection systemSEIKO EPSON CORP·Filed 2016·Granted Nov 6, 2018·0 cites·10 claims
- 1139US2017355196A1Ink replenish adjunctive device and ink replenish deviceSEIKO EPSON CORP·Filed 2017·Application pending·0 cites
- 1238US10315428B2Printing deviceSEIKO EPSON CORP·Filed 2016·Granted Jun 11, 2019·0 cites·16 claims
- 1335US2018281432A1Printing deviceSEIKO EPSON CORP·Filed 2016·Application pending·0 cites
- 1431US2003151635A1Coloring agent amount recording apparatus, coloring agent materials cost processing apparatus, coloring agent cartridge, and collection of the cartridgeSEIKO EPSON CORP·Filed 2003·Application pending·0 cites
- 1531US2002135624A1Coloring agent amount recording apparatus, coloring agent materials cost processing apparatus, coloring agent cartridge, and collection of the cartridgeSEIKO EPSON CORP·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →