Inventor · disambiguated record
Ryuichi Tsuji
Also filed as: TSUJI RYUICHI
10 granted patents·2 pending applications·404 citations·filing 1999–2022
90Inventor score
Top patents by PatentIndex Score
12 records- 0194US6494559B1Ink-jet recorder, semiconductor device, and recording head deviceSEIKO EPSON CORP·Filed 2000·Granted Dec 17, 2002·54 cites·10 claims
- 0293US6432579B1Method of manufacturing secondary battery negative electrodeKAO CORP·Filed 1999·Granted Aug 13, 2002·171 cites·8 claims
- 0391US6413672B1Lithium secondary cell and method for manufacturing the sameKAO CORP·Filed 1999·Granted Jul 2, 2002·122 cites·17 claims
- 0488US6862652B1Recording apparatus, semiconductor device, and recording head deviceSEIKO EPSON CORP·Filed 2000·Granted Mar 1, 2005·40 cites·12 claims
- 0578US7396115B2Ink jet apparatus, recording head apparatus, and semiconductor device with data relating to usage of recording head apparatusSEIKO EPSON CORP·Filed 2005·Granted Jul 8, 2008·4 cites·7 claims
- 0671US7093927B2Ink jet recording apparatus semiconductor device and recording head apparatusSEIKO EPSON CORP·Filed 2002·Granted Aug 22, 2006·11 cites·1 claims
- 0761US8356129B2Request arbitration apparatus and request arbitration methodSEIKO EPSON CORP·Filed 2009·Granted Jan 15, 2013·2 cites·4 claims
- 0860US9780369B2Cathode active material for lithium batteries, and lithium battery comprising the cathode active material for lithium batteriesOKADA SHIGETO·Filed 2013·Granted Oct 3, 2017·0 cites·3 claims
- 0957US12090770B2Printing apparatusSEIKO EPSON CORP·Filed 2022·Granted Sep 17, 2024·0 cites·9 claims
- 1049US2010005201A1Multi-processor system and fluid ejecting apparatus having the sameSEIKO EPSON CORP·Filed 2009·Application pending·0 cites
- 1141US8151131B2Signal synchronization method and signal synchronization circuitTSUJI RYUICHI·Filed 2009·Granted Apr 3, 2012·0 cites·4 claims
- 1240US2012218573A1Image processing apparatus and image forming apparatusOTSUKA SHUJI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →