Inventor · disambiguated record
Seiji Tojo
Also filed as: TOJO SEIJI
15 granted patents·7 pending applications·34 citations·filing 2003–2025
89Inventor score
Top patents by PatentIndex Score
22 records- 0192US11110715B2Liquid ejecting apparatus and detection method of liquid ejecting apparatusSEIKO EPSON CORP·Filed 2019·Granted Sep 7, 2021·3 cites·9 claims
- 0291US7530664B2Maintenance device for liquid-ejecting apparatus and liquid-ejecting apparatusSEIKO EPSON CORP·Filed 2006·Granted May 12, 2009·14 cites·20 claims
- 0385US12311674B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2023·Granted May 27, 2025·0 cites·15 claims
- 0483US2025214346A1Liquid ejecting apparatus and detection method of liquid ejecting apparatusSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 0582US12285951B2Supply unit, liquid discharge device, and liquid containerSEIKO EPSON CORP·Filed 2023·Granted Apr 29, 2025·0 cites·8 claims
- 0681US2025214345A1Supply unit, liquid discharge device, and liquid containerSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 0780US7614721B2Wiper device of liquid ejection apparatusSEIKO EPSON CORP·Filed 2005·Granted Nov 10, 2009·6 cites·19 claims
- 0877US11801685B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2021·Granted Oct 31, 2023·0 cites·9 claims
- 0970US12083809B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2022·Granted Sep 10, 2024·0 cites·12 claims
- 1067US8025357B2Fluid ejecting apparatus and ejecting head maintenance methodSEIKO EPSON CORP·Filed 2008·Granted Sep 27, 2011·2 cites·7 claims
- 1166US7722155B2Rotor, drive converting apparatus, cleaning apparatus, wiping apparatus, and liquid ejection apparatusSEIKO EPSON CORP·Filed 2007·Granted May 25, 2010·3 cites·12 claims
- 1258US2025018716A1Liquid ejection device and control method of liquid ejection deviceSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 1356US7182426B2Rotor, drive conversion device, cleaning device, wiping device, and liquid injection deviceSEIKO EPSON CORP·Filed 2003·Granted Feb 27, 2007·5 cites·18 claims
- 1453US10173428B2Liquid ejecting apparatus and control methodSEIKO EPSON CORP·Filed 2017·Granted Jan 8, 2019·0 cites·14 claims
- 1552US8579419B2Fluid ejecting apparatusTOJO SEIJI·Filed 2009·Granted Nov 12, 2013·1 cites·7 claims
- 1650US11007785B2Waste liquid container and attachmentSEIKO EPSON CORP·Filed 2019·Granted May 18, 2021·0 cites·10 claims
- 1750US2024157704A1Liquid ejecting apparatus and control method of liquid ejecting apparatusSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 1847US7938502B2Flushing method for fluid ejecting device and fluid ejecting deviceSEIKO EPSON CORP·Filed 2008·Granted May 10, 2011·0 cites·18 claims
- 1943US8382237B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2007·Granted Feb 26, 2013·0 cites·13 claims
- 2040US2018326731A1Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2018·Application pending·0 cites
- 2134US2004218001A1Liquid ejecting apparatus and method for controlling the liquid ejecting apparatusSEIKO EPSON CORP·Filed 2004·Application pending·0 cites
- 2230US2011304675A1Fluid ejecting apparatusTOJO SEIJI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →