Inventor · disambiguated record
Kazuyoshi Tominaga
Also filed as: TOMINAGA KAZUYOSHI
14 granted patents·4 pending applications·104 citations·filing 1996–2018
91Inventor score
Technology areasB41J
Files withSII PRINTEK INC9SAKATA AKIFUMI4SEIKO INSTR INC2SEIKO INSTR INFORMATION DEVICES INC2TOMINAGA KAZUYOSHI1
Top patents by PatentIndex Score
18 records- 0185US6575557B2Recording unit and ink jet type recording apparatus equipped with the recording unitSEIKO INSTR INC·Filed 2001·Granted Jun 10, 2003·30 cites·18 claims
- 0282US9579895B2Liquid jet head and liquid jet apparatusSII PRINTEK INC·Filed 2015·Granted Feb 28, 2017·4 cites·18 claims
- 0378US8602528B2Pressure damper, liquid jet head, and liquid jet apparatusTOMINAGA KAZUYOSHI·Filed 2012·Granted Dec 10, 2013·4 cites·18 claims
- 0470US6851790B2Ink jet head, ink jet recording apparatus, and method for removing dust from the ink jet headSEIKO INSTR INC·Filed 2001·Granted Feb 8, 2005·13 cites·18 claims
- 0569USD390208SStylus penSEIKO INSTR INFORMATION DEVICES INC·Filed 1996·Granted Feb 3, 1998·17 cites·1 claims
- 0667USD398593STabletSEIKO INSTR INFORMATION DEVICES INC·Filed 1997·Granted Sep 22, 1998·16 cites·1 claims
- 0761US6880910B2Air damper, ink jet head, and ink jet recording apparatusSII PRINTEK INC·Filed 2003·Granted Apr 19, 2005·8 cites·17 claims
- 0857US8544982B2Liquid jet head, liquid jet recorder and method for filling liquid jet head with liquidSAKATA AKIFUMI·Filed 2009·Granted Oct 1, 2013·2 cites·20 claims
- 0955US8430477B2Liquid injection head, liquid injection recording apparatus, and method of filling liquid injection head with liquidSAKATA AKIFUMI·Filed 2009·Granted Apr 30, 2013·1 cites·22 claims
- 1055US7172271B2Ink-jet print head and ink-jet recording apparatusSII PRINTEK INC·Filed 2003·Granted Feb 6, 2007·7 cites·21 claims
- 1143US10500852B2Liquid jet head and liquid jet deviceSII PRINTEK INC·Filed 2018·Granted Dec 10, 2019·0 cites·7 claims
- 1242US6811247B2Ink jet head and ink jet recording apparatusSII PRINTEK INC·Filed 2003·Granted Nov 2, 2004·2 cites·6 claims
- 1338US2011285783A1Liquid jetting head, liquid jetting recording apparatus, and method for filling liquid jetting head with liquidSAKATA AKIFUMI·Filed 2009·Application pending·0 cites
- 1437US2012133705A1Liquid jetting head, liquid jetting recording device, and method for refilling liquid jetting head with liquidSAKATA AKIFUMI·Filed 2009·Application pending·0 cites
- 1536US2019009568A1Flow channel member, liquid jet head and liquid jet deviceSII PRINTEK INC·Filed 2018·Application pending·0 cites
- 1636US2019009532A1Flow channel member, liquid jet head and liquid jet deviceSII PRINTEK INC·Filed 2018·Application pending·0 cites
- 1732US7059707B2Ink jet print headSII PRINTEK INC·Filed 2003·Granted Jun 13, 2006·0 cites·9 claims
- 1831US7108358B2Pressure buffer and ink-jet recording apparatusSII PRINTEK INC·Filed 2004·Granted Sep 19, 2006·0 cites·13 claims
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