Inventor · disambiguated record
Kiyoshi Tsujino
Also filed as: TSUJINO KIYOSHI
49 granted patents·15 pending applications·229 citations·filing 2003–2024
98Inventor score
Top patents by PatentIndex Score
64 records- 0190US9038768B2Sound absorbing body and printing deviceSEIKO EPSON CORP·Filed 2014·Granted May 26, 2015·3 cites·7 claims
- 0290US7486306B2Optical writing device and method of manufacturing the sameSEIKO EPSON CORP·Filed 2005·Granted Feb 3, 2009·10 cites·5 claims
- 0389US7538784B2Line head and image forming apparatus incorporating the sameSEIKO EPSON CORP·Filed 2007·Granted May 26, 2009·6 cites·13 claims
- 0487US7719554B2Line head and image forming apparatus incorporating the sameSEIKO EPSON CORP·Filed 2008·Granted May 18, 2010·5 cites·8 claims
- 0587US7411601B2Exposure headSEIKO EPSON CORP·Filed 2005·Granted Aug 12, 2008·7 cites·2 claims
- 0687US6989849B2Exposure head and image forming apparatus using the sameSEIKO EPSON CORP·Filed 2003·Granted Jan 24, 2006·32 cites·20 claims
- 0786US7782351B2Exposure headSEIKO EPSON CORP·Filed 2007·Granted Aug 24, 2010·6 cites·3 claims
- 0886US7545399B2Line head and image forming apparatus using the sameSEIKO EPSON CORP·Filed 2007·Granted Jun 9, 2009·8 cites·11 claims
- 0986US7505059B2Line head, image forming apparatus incorporating the same, and method of adjusting position of the sameSEIKO EPSON CORP·Filed 2006·Granted Mar 17, 2009·8 cites·6 claims
- 1084US7733360B2Line head and image forming apparatus incorporating the sameSEIKO EPSON CORP·Filed 2008·Granted Jun 8, 2010·4 cites·8 claims
- 1183US7835082B2Line head and image forming apparatusSEIKO EPSON CORP·Filed 2008·Granted Nov 16, 2010·11 cites·15 claims
- 1281US7499067B2Line head and image forming device using the sameSEIKO EPSON CORP·Filed 2007·Granted Mar 3, 2009·4 cites·17 claims
- 1379US7705869B2Light shielding member, a line head and an image forming apparatus using the line headSEIKO EPSON CORP·Filed 2008·Granted Apr 27, 2010·5 cites·11 claims
- 1478US11459703B2Sheet manufacturing apparatus, control method thereof, and sheet manufacturing methodSEIKO EPSON CORP·Filed 2018·Granted Oct 4, 2022·1 cites·8 claims
- 1578US7397486B2Exposure head controller, exposure head and image formation deviceSEIKO EPSON CORP·Filed 2005·Granted Jul 8, 2008·7 cites·5 claims
- 1678US7020417B2Image carrier cartridge, an exposure head shielded from light, and image forming apparatus using theseSEIKO EPSON CORP·Filed 2003·Granted Mar 28, 2006·16 cites·18 claims
- 1777US7929177B2Image forming device and method for light intensity correctionSEIKO EPSON CORP·Filed 2006·Granted Apr 19, 2011·7 cites·9 claims
- 1877US7778562B2Exposure head controller, exposure head and image formation deviceSEIKO EPSON CORP·Filed 2008·Granted Aug 17, 2010·6 cites·7 claims
- 1977US7425971B2Line head and image forming apparatus incorporating the sameSEIKO EPSON CORP·Filed 2004·Granted Sep 16, 2008·13 cites·12 claims
- 2076US7298350B2Image forming apparatusSEIKO EPSON CORP·Filed 2003·Granted Nov 20, 2007·14 cites·52 claims
- 2175US7999837B2Exposure head, image forming apparatus, and image forming methodSEIKO EPSON CORP·Filed 2009·Granted Aug 16, 2011·4 cites·4 claims
- 2274US7719555B2Line head and image forming apparatus incorporating the sameSEIKO EPSON CORP·Filed 2008·Granted May 18, 2010·2 cites·3 claims
- 2374US7468736B2Image forming apparatusSEIKO EPSON CORP·Filed 2005·Granted Dec 23, 2008·4 cites·8 claims
- 2472US7598973B2Line head and image forming apparatus incorporating the sameSEIKO EPSON CORP·Filed 2005·Granted Oct 6, 2009·3 cites·18 claims
- 2570US11214924B2Vaporization type humidification unit, control method of vaporization type humidification unit, and sheet manufacturing apparatusSEIKO EPSON CORP·Filed 2017·Granted Jan 4, 2022·1 cites·8 claims
- 2670US9227413B2Waste ink absorber, waste ink tank, liquid droplet ejecting deviceSEIKO EPSON CORP·Filed 2013·Granted Jan 5, 2016·1 cites·8 claims
- 2770US9038767B2Sound absorbing body and printing deviceSEIKO EPSON CORP·Filed 2014·Granted May 26, 2015·0 cites·5 claims
- 2870US7999838B2Line head, image forming apparatus incorporating the same, and method of adjusting position of the sameSEIKO EPSON CORP·Filed 2009·Granted Aug 16, 2011·2 cites·14 claims
- 2970US7911492B2Line head and image forming apparatus incorporating the sameSEIKO EPSON CORP·Filed 2009·Granted Mar 22, 2011·3 cites·12 claims
- 3070US2025177994A1Shredder and method for controlling shredderSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 3169US7663653B2Optical head and image forming apparatus incorporating the sameSEIKO EPSON CORP·Filed 2006·Granted Feb 16, 2010·3 cites·10 claims
- 3265US7286147B2Line head and image forming device using the sameSEIKO EPSON CORP·Filed 2004·Granted Oct 23, 2007·7 cites·19 claims
- 3364US7215348B2Image formation device and image formation methodSEIKO EPSON CORP·Filed 2003·Granted May 8, 2007·8 cites·10 claims
- 3463US7948509B2Line head and image forming device using the sameSEIKO EPSON CORP·Filed 2008·Granted May 24, 2011·1 cites·18 claims
- 3562US8184332B2Image forming apparatus and method for correcting density irregularitiesINOUE NOZOMU·Filed 2007·Granted May 22, 2012·1 cites·15 claims
- 3659US7242416B2Optical headSEIKO EPSON CORP·Filed 2004·Granted Jul 10, 2007·6 cites·13 claims
- 3756US7283149B2Optical head and image forming apparatus employing the sameSEIKO EPSON CORP·Filed 2003·Granted Oct 16, 2007·5 cites·1 claims
- 3856US2014262606A1Sound absorbing body and deviceSEIKO EPSON CORP·Filed 2014·Application pending·0 cites
- 3955US7256814B2Image forming apparatus and image forming methodSEIKO EPSON CORP·Filed 2004·Granted Aug 14, 2007·5 cites·14 claims
- 4053US8031214B2Line head and image forming apparatus incorporating the sameSEIKO EPSON CORP·Filed 2008·Granted Oct 4, 2011·0 cites·8 claims
- 4152US2009153643A1Image Forming Device and Image Forming MethodSEIKO EPSON CORP·Filed 2008·Application pending·0 cites
- 4252US2008273075A1Exposure HeadSEIKO EPSON CORP·Filed 2008·Application pending·0 cites
- 4352US2009078854A1Optical Writing Device and Method of Manufacturing the SameSEIKO EPSON CORP·Filed 2008·Application pending·0 cites
- 4451US8179413B2Image forming device that detects a moving time of a latent image carrierNOMURA YUJIRO·Filed 2011·Granted May 15, 2012·0 cites·8 claims
- 4550US10358752B2Sheet manufacturing apparatusSEIKO EPSON CORP·Filed 2015·Granted Jul 23, 2019·0 cites·3 claims
- 4650US9038769B2Sound absorbing body and electronic deviceSEIKO EPSON CORP·Filed 2014·Granted May 26, 2015·0 cites·7 claims
- 4750US7643043B2Image forming apparatus and image forming methodSEIKO EPSON CORP·Filed 2007·Granted Jan 5, 2010·0 cites·4 claims
- 4849US7286148B2Line head and image forming apparatus incorporating the sameSEIKO EPSON CORP·Filed 2005·Granted Oct 23, 2007·0 cites·9 claims
- 4949US2005280694A1Line head and image forming apparatus incorporating the sameSEIKO EPSON CORP·Filed 2005·Application pending·0 cites
- 5047US7791631B2Line head, an exposure method using the line head, an image forming apparatus, an image forming method and a line head adjustment methodSEIKO EPSON CORP·Filed 2008·Granted Sep 7, 2010·0 cites·18 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →