Inventor · disambiguated record
Norihiro Maruyama
Also filed as: MARUYAMA NORIHIRO
14 granted patents·325 citations·filing 1994–2017
93Inventor score
Files withSEIKO EPSON CORP14
Top patents by PatentIndex Score
14 records- 0195US7357478B2Liquid ejection apparatus and method for controlling liquid ejection apparatusSEIKO EPSON CORP·Filed 2006·Granted Apr 15, 2008·24 cites·11 claims
- 0291US6036299AInk-jet recording apparatusSEIKO EPSON CORP·Filed 1997·Granted Mar 14, 2000·69 cites·27 claims
- 0390US6338539B1Ink jet recording deviceSEIKO EPSON CORP·Filed 1997·Granted Jan 15, 2002·76 cites·38 claims
- 0486US6286930B1Capping unit and ink-jet recording apparatus using the sameSEIKO EPSON CORP·Filed 1999·Granted Sep 11, 2001·47 cites·54 claims
- 0584US6467873B1Ink jet recording apparatusSEIKO EPSON CORP·Filed 2000·Granted Oct 22, 2002·26 cites·19 claims
- 0676US6305778B1Ink-jet recording apparatusSEIKO EPSON CORP·Filed 1999·Granted Oct 23, 2001·29 cites·36 claims
- 0772US6273546B1Capping unit having a decreased load during a peeling operation and ink-jet recording apparatus using the sameSEIKO EPSON CORP·Filed 1997·Granted Aug 14, 2001·25 cites·66 claims
- 0867US6637857B2Ink jet recording apparatus and cleaning control method for wiping device in the apparatusSEIKO EPSON CORP·Filed 2001·Granted Oct 28, 2003·11 cites·27 claims
- 0964US10112406B2Gear pump and printing apparatus provided with sameSEIKO EPSON CORP·Filed 2017·Granted Oct 30, 2018·0 cites·15 claims
- 1062US9751321B2Gear pump and printing apparatus provided with sameSEIKO EPSON CORP·Filed 2016·Granted Sep 5, 2017·0 cites·9 claims
- 1154US6886906B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2003·Granted May 3, 2005·5 cites·13 claims
- 1250US6568788B2Ink jet recording apparatusSEIKO EPSON CORP·Filed 2001·Granted May 27, 2003·4 cites·11 claims
- 1340US5490734AMethod of controlling a carriage and a paper feed in a printerSEIKO EPSON CORP·Filed 1994·Granted Feb 13, 1996·5 cites·20 claims
- 1437US6779860B1Ink-jet recording apparatusSEIKO EPSON CORP·Filed 1999·Granted Aug 24, 2004·4 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →