Inventor · disambiguated record
Eiichiro Watanabe
Also filed as: WATANABE EIICHIRO
43 granted patents·11 pending applications·56 citations·filing 1999–2024
95Inventor score
Top patents by PatentIndex Score
54 records- 0197US11840085B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2022·Granted Dec 12, 2023·2 cites·17 claims
- 0296US11827016B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2022·Granted Nov 28, 2023·2 cites·9 claims
- 0392US12187047B2Flow passage member, liquid ejecting head, liquid ejecting apparatus, and method for manufacturing flow passage memberSEIKO EPSON CORP·Filed 2021·Granted Jan 7, 2025·1 cites·19 claims
- 0488US9994024B2Liquid ejecting apparatus with movable head unitSEIKO EPSON CORP·Filed 2017·Granted Jun 12, 2018·3 cites·15 claims
- 0587US8152268B2Tube pump, liquid ejecting apparatus, and method of driving tube pumpWATANABE EIICHIRO·Filed 2010·Granted Apr 10, 2012·7 cites·13 claims
- 0684US10569559B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2017·Granted Feb 25, 2020·2 cites·10 claims
- 0781US8162436B2Fluid discharging apparatusTAKAHASHI MASARU·Filed 2008·Granted Apr 24, 2012·6 cites·11 claims
- 0879US8727491B2Fluid ejecting apparatusWATANABE EIICHIRO·Filed 2010·Granted May 20, 2014·3 cites·6 claims
- 0976US12508809B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2024·Granted Dec 30, 2025·0 cites·15 claims
- 1069US7841693B2Tube pump, liquid ejecting apparatus, and method of driving tube pumpSEIKO EPSON CORP·Filed 2008·Granted Nov 30, 2010·2 cites·11 claims
- 1168US8794736B2Liquid ejecting head and liquid ejecting apparatusWATANABE EIICHIRO·Filed 2012·Granted Aug 5, 2014·1 cites·12 claims
- 1266US12365181B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2023·Granted Jul 22, 2025·0 cites·19 claims
- 1366US12319068B2Liquid discharging head and liquid discharging apparatusSEIKO EPSON CORP·Filed 2023·Granted Jun 3, 2025·0 cites·13 claims
- 1466US11691445B2Liquid ejecting apparatus and method of fixing liquid ejecting headSEIKO EPSON CORP·Filed 2022·Granted Jul 4, 2023·0 cites·19 claims
- 1565US12325238B2Printing apparatusSEIKO EPSON CORP·Filed 2023·Granted Jun 10, 2025·0 cites·9 claims
- 1665US12269265B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2023·Granted Apr 8, 2025·0 cites·17 claims
- 1765US8210646B2Liquid ejecting apparatusWATANABE EIICHIRO·Filed 2010·Granted Jul 3, 2012·1 cites·4 claims
- 1863US12296595B2Liquid ejecting apparatus and liquid filling methodSEIKO EPSON CORP·Filed 2023·Granted May 13, 2025·0 cites·20 claims
- 1962US11845278B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2022·Granted Dec 19, 2023·0 cites·12 claims
- 2062US8757774B2Liquid ejecting head and liquid ejecting apparatusHANAGAMI TAIKI·Filed 2012·Granted Jun 24, 2014·1 cites·14 claims
- 2162US2023263839A1Composition for inhibiting trypsin activity containing as active ingredient bacterium belonging to genus paraprevotellaRIKEN·Filed 2023·Application pending·0 cites
- 2261US12441115B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2023·Granted Oct 14, 2025·0 cites·13 claims
- 2361US12370798B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2023·Granted Jul 29, 2025·0 cites·9 claims
- 2461US11752768B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2021·Granted Sep 12, 2023·0 cites·20 claims
- 2559US12397553B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2023·Granted Aug 26, 2025·0 cites·17 claims
- 2659US8038255B2Cap member and fluid ejecting apparatusSEIKO EPSON CORP·Filed 2008·Granted Oct 18, 2011·1 cites·6 claims
- 2757US2014292956A1Liquid discharging apparatus and method of discharging liquidSEIKO EPSON CORP·Filed 2014·Application pending·0 cites
- 2856US11806987B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2021·Granted Nov 7, 2023·0 cites·20 claims
- 2956US2024100823A1Liquid ejecting apparatus and method for controlling liquid ejecting apparatusSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 3056US2024294009A1Liquid ejecting head unit and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 3154US2024408170A1Composition for decomposition of trypsin or tmprss2RIKEN·Filed 2022·Application pending·0 cites
- 3253US11433676B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2020·Granted Sep 6, 2022·0 cites·16 claims
- 3353US11072175B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2020·Granted Jul 27, 2021·0 cites·20 claims
- 3453US10661574B2Liquid ejecting apparatusesSEIKO EPSON CORP·Filed 2019·Granted May 26, 2020·0 cites·13 claims
- 3551US11850859B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2021·Granted Dec 26, 2023·0 cites·12 claims
- 3651US11787183B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2021·Granted Oct 17, 2023·0 cites·13 claims
- 3750US10974510B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2019·Granted Apr 13, 2021·0 cites·19 claims
- 3850US2022047647A1Composition for inhibiting trypsin activity containing as active ingredient bacterium belonging to genus paraprevotellaRIKEN·Filed 2019·Application pending·0 cites
- 3949US8789905B2Liquid discharging apparatus and method of discharging liquidSHIMAZAKI JUN·Filed 2008·Granted Jul 29, 2014·0 cites·12 claims
- 4049US6305902B1Steam turbine stationary bladeMITSUBISHI HEAVY IND LTD·Filed 1999·Granted Oct 23, 2001·24 cites·5 claims
- 4148US11613122B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2021·Granted Mar 28, 2023·0 cites·20 claims
- 4246US8985749B2Liquid ejection head and liquid ejection apparatusSEIKO EPSON CORP·Filed 2013·Granted Mar 24, 2015·0 cites·13 claims
- 4346US8016381B2Liquid ejecting apparatus and method of controlling sameSEIKO EPSON CORP·Filed 2008·Granted Sep 13, 2011·0 cites·15 claims
- 4445US9050801B2Liquid ejecting head, liquid ejecting apparatus, and method for manufacturing liquid ejecting headWATANABE EIICHIRO·Filed 2012·Granted Jun 9, 2015·0 cites·20 claims
- 4545US8336988B2Fluid ejecting apparatusWATANABE EIICHIRO·Filed 2010·Granted Dec 25, 2012·0 cites·5 claims
- 4644US11117375B2Liquid ejecting head and liquid ejecting apparatusSEIKO EPSON CORP·Filed 2020·Granted Sep 14, 2021·0 cites·17 claims
- 4743US2009002467A1Fluid ejecting apparatus and method for controlling the sameSEIKO EPSON CORP·Filed 2008·Application pending·0 cites
- 4843US2009001189A1Fluid discharging apparatus and fluid discharging methodSEIKO EPSON CORP·Filed 2008·Application pending·0 cites
- 4942US2008129777A1Waste liquid collecting mechanism and liquid ejecting deviceSEIKO EPSON CORP·Filed 2007·Application pending·0 cites
- 5041US9701109B2Liquid discharging apparatus and control method of liquid discharging apparatusSEIKO EPSON CORP·Filed 2015·Granted Jul 11, 2017·0 cites·10 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →