Inventor · disambiguated record
Seizo Kitagawa
Also filed as: KITAGAWA SEIZO
21 granted patents·4 pending applications·43 citations·filing 1988–2023
91Inventor score
Technology areasG03G
Files withFUJI ELECTRIC CO LTD15KITAGAWA SEIZO2NEBASHI KAZUKI2FUJI ELECTRIC IMAGING DEVICE1SUZUKI SHINJIRO1
Top patents by PatentIndex Score
25 records- 0180US11036151B2Electrophotographic photoreceptor, method for manufacturing same, and electrophotographic deviceFUJI ELECTRIC CO LTD·Filed 2020·Granted Jun 15, 2021·1 cites·10 claims
- 0279US10416579B2Electrophotographic photoreceptor, method for producing the same, and electrophotographic apparatus using the sameFUJI ELECTRIC CO LTD·Filed 2018·Granted Sep 17, 2019·1 cites·22 claims
- 0370US6451493B1Electrophotographic photoconductorFUJI ELECTRIC IMAGING DEVICE·Filed 2000·Granted Sep 17, 2002·13 cites·7 claims
- 0467US8404414B2Electrophotographic photoconductor and manufacturing method thereofTAKAKI IKUO·Filed 2009·Granted Mar 26, 2013·4 cites·9 claims
- 0562US10429752B2Electrophotographic photoconductor, manufacturing method thereof, and electrophotographic apparatus using the sameFUJI ELECTRIC CO LTD·Filed 2018·Granted Oct 1, 2019·0 cites·19 claims
- 0660US4880717APhotosensitive body for electrophotography with protective and intermediate layersFUJI ELECTRIC CO LTD·Filed 1988·Granted Nov 14, 1989·12 cites·16 claims
- 0753US9665019B2Electrophotographic photoconductor, production method thereof, and electrophotographic apparatusFUJI ELECTRIC CO LTD·Filed 2015·Granted May 30, 2017·0 cites·8 claims
- 0850US11143976B2Photoconductor having interlayer for hole injection promotionFUJI ELECTRIC CO LTD·Filed 2020·Granted Oct 12, 2021·0 cites·10 claims
- 0949US9671705B2Electrophotographic photoconductor, production method thereof, and electrophotographic apparatusFUJI ELECTRIC CO LTD·Filed 2015·Granted Jun 6, 2017·0 cites·15 claims
- 1047US8372567B2Electrophotographic photoreceptor and manufacturing method thereforFUJI ELECTRIC CO LTD·Filed 2009·Granted Feb 12, 2013·0 cites·19 claims
- 1146US8951702B2Charge transport material that is an ethylene compound, electrophotographic photoreceptor containing the charge transport material, and process for producing the electrophotographic photoreceptorZHU FENGQIANG·Filed 2009·Granted Feb 10, 2015·0 cites·14 claims
- 1246US5945243APhotoconductor for electrophotography and method of manufacturing the sameFUJI ELECTRIC CO LTD·Filed 1998·Granted Aug 31, 1999·7 cites·15 claims
- 1345US10747129B2Electrophotographic photoconductor, method of manufacturing the same, and electrophotographic apparatusFUJI ELECTRIC CO LTD·Filed 2019·Granted Aug 18, 2020·0 cites·12 claims
- 1444US8735031B2Electrophotographic photoreceptor, process for producing the electrophotographic photoreceptor, and electrophotographic deviceNEBASHI KAZUKI·Filed 2009·Granted May 27, 2014·0 cites·17 claims
- 1543US9081313B2Electrophotographic photoconductor, production method thereof, and electrophotographic deviceNEBASHI KAZUKI·Filed 2012·Granted Jul 14, 2015·0 cites·9 claims
- 1643US2022197161A1Electrophotographic photoconductor, method of manufacturing the same, and electrophotographic equipmentFUJI ELECTRIC CO LTD·Filed 2021·Application pending·0 cites
- 1742US10962893B2Photosensitive body for electrophotography, method for producing same and electrophotographic apparatusFUJI ELECTRIC CO LTD·Filed 2018·Granted Mar 30, 2021·0 cites·4 claims
- 1842US2024176257A1Electrophotographic photoreceptor, method for manufacturing same, and electrophotographic apparatusFUJI ELECTRIC CO LTD·Filed 2023·Application pending·0 cites
- 1940US5840452AProcess and apparatus for electrophotographic static eliminationFUJI ELECTRIC CO LTD·Filed 1996·Granted Nov 24, 1998·5 cites·8 claims
- 2038US9081319B2Electrophotographic photoconductor, manufacturing method thereof, and electrophotographic deviceSUZUKI SHINJIROU·Filed 2009·Granted Jul 14, 2015·0 cites·20 claims
- 2135US8597864B2Photoreceptor for electrophotography, process for producing the same, and electrophotographic apparatusSUZUKI SHINJIRO·Filed 2009·Granted Dec 3, 2013·0 cites·24 claims
- 2232US2012003574A1Electrophotography photoreceptor, method of manufacturing the same, and electrophotography device using the sameKITAGAWA SEIZO·Filed 2009·Application pending·0 cites
- 2331US9904186B2Electrophotographic photoreceptor, method for manufacturing same, and electrophotographic apparatus using sameKITAGAWA SEIZO·Filed 2011·Granted Feb 27, 2018·0 cites·9 claims
- 2429US5736283APhotoconductor for electrophotographyFUJI ELECTRIC CO LTD·Filed 1996·Granted Apr 7, 1998·0 cites·20 claims
- 2529US2002119383A1Electrophotographic photoconductor and electrophotographic apparatusFiled 2001·Application pending·0 cites
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