Inventor · disambiguated record
Yuichi Segawa
Also filed as: SEGAWA YUICHI
24 granted patents·3 pending applications·284 citations·filing 1988–2023
95Inventor score
Top patents by PatentIndex Score
27 records- 0196US7885554B2Developing device, image forming apparatus, image forming system, cartridge, developing unit and photoconductor unitSEIKO EPSON CORP·Filed 2005·Granted Feb 8, 2011·46 cites·91 claims
- 0294US9442448B2Medium transport unit, recording apparatus, and image reading apparatusSEIKO EPSON CORP·Filed 2015·Granted Sep 13, 2016·6 cites·9 claims
- 0392USD311527SPortable computerSANYO ELECTRIC CO·Filed 1988·Granted Oct 23, 1990·47 cites·1 claims
- 0489US9855770B2Medium transport unit, recording apparatus, and image reading apparatusSEIKO EPSON CORP·Filed 2016·Granted Jan 2, 2018·3 cites·3 claims
- 0587US7289747B2Image forming apparatusSEIKO EPSON CORP·Filed 2005·Granted Oct 30, 2007·9 cites·3 claims
- 0686US6825722B2Mixer and differential amplifier having bandpass frequency selectivityKAWASAKI MICROELECTRONICS INC·Filed 2003·Granted Nov 30, 2004·35 cites·9 claims
- 0783US5978640AElectrostatographic recyclable cleaning unit and use methodMITA INDUSTRIAL CO LTD·Filed 1998·Granted Nov 2, 1999·35 cites·12 claims
- 0881US7831165B2Fixing device and image forming apparatus equipped with the fixing deviceSEIKO EPSON CORP·Filed 2009·Granted Nov 9, 2010·6 cites·34 claims
- 0975US12466205B2Recording deviceSEIKO EPSON CORP·Filed 2023·Granted Nov 11, 2025·0 cites·13 claims
- 1075US10391791B2Medium transport unit, recording apparatus, and image reading apparatusSEIKO EPSON CORP·Filed 2017·Granted Aug 27, 2019·1 cites·8 claims
- 1175USD427192SComputerSANYO ELECTRIC CO·Filed 1999·Granted Jun 27, 2000·19 cites·1 claims
- 1274US9610792B2Recording apparatusSEIKO EPSON CORP·Filed 2016·Granted Apr 4, 2017·1 cites·8 claims
- 1370US5034858AElectronic information equipmentSANYO ELECTRIC CO·Filed 1990·Granted Jul 23, 1991·66 cites·11 claims
- 1465US11090952B2Medium transport unit, recording apparatus, and image reading apparatusSEIKO EPSON CORP·Filed 2019·Granted Aug 17, 2021·0 cites·20 claims
- 1557US11661298B2Medium transport unit, recording apparatus, and image reading apparatusSEIKO EPSON CORP·Filed 2021·Granted May 30, 2023·0 cites·11 claims
- 1653US9174462B2Recording apparatusSEIKO EPSON CORP·Filed 2014·Granted Nov 3, 2015·0 cites·6 claims
- 1752US5930574ADevice simultaneously cleaning electrostatographic fixing and auxiliary heating rollersMITA INDUSTRIAL CO LTD·Filed 1998·Granted Jul 27, 1999·10 cites·2 claims
- 1849US10882341B2Recording apparatusSEIKO EPSON CORP·Filed 2019·Granted Jan 5, 2021·0 cites·20 claims
- 1949US9505242B2Recording apparatusSEIKO EPSON CORP·Filed 2016·Granted Nov 29, 2016·0 cites·12 claims
- 2047US11003122B2Recording apparatus and control method of recording apparatusSEIKO EPSON CORP·Filed 2018·Granted May 11, 2021·0 cites·10 claims
- 2146US9701124B2Liquid ejecting apparatusSEIKO EPSON CORP·Filed 2016·Granted Jul 11, 2017·0 cites·9 claims
- 2244US10011125B2Recording systemSEIKO EPSON CORP·Filed 2017·Granted Jul 3, 2018·0 cites·8 claims
- 2342US9643434B2Recording apparatusSEIKO EPSON CORP·Filed 2015·Granted May 9, 2017·0 cites·12 claims
- 2442US2009245842A1Fixing Device and Image Forming ApparatusSEIKO EPSON CORP·Filed 2009·Application pending·0 cites
- 2542US2009245841A1Fixing Device and Image Forming ApparatusSEIKO EPSON CORP·Filed 2009·Application pending·0 cites
- 2641US2008240768A1Image Forming Apparatus and Image Forming MethodSEIKO EPSON CORP·Filed 2008·Application pending·0 cites
- 2739US9682582B2Recording apparatusSEIKO EPSON CORP·Filed 2016·Granted Jun 20, 2017·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →