Inventor · disambiguated record
Seiji Ohno
Also filed as: OHNO SEIJI
53 granted patents·3 pending applications·364 citations·filing 1990–2014
98Inventor score
Files withNIPPON SHEET GLASS CO LTD20OHNO SEIJI17FUJI XEROX CO LTD14HAMANAKA KENJIRO2KINOSHITA TAKU1
Top patents by PatentIndex Score
56 records- 0194US8305415B2Light-emitting device including a light-up controller, driving method of self-scanning light-emitting element array and print head including the sameOHNO SEIJI·Filed 2010·Granted Nov 6, 2012·11 cites·8 claims
- 0287US8134178B2Light-emitting elementOHNO SEIJI·Filed 2010·Granted Mar 13, 2012·6 cites·4 claims
- 0385US8325210B2Light-emitting device, driving method of light-emitting device, print head and image forming apparatusOHNO SEIJI·Filed 2010·Granted Dec 4, 2012·4 cites·9 claims
- 0484US5177405ASelf-scanning, light-emitting deviceNIPPON SHEET GLASS CO LTD·Filed 1990·Granted Jan 5, 1993·73 cites·20 claims
- 0583US7286259B2Self-scanned light-emitting device array, its driving method, and driving circuitFUJI XEROX CO LTD·Filed 2001·Granted Oct 23, 2007·24 cites·37 claims
- 0682US6919583B2End surface light-emitting element having increased external light emission efficiency and self-scanning light-emitting element array using the sameNIPPON SHEET GLASS CO LTD·Filed 2004·Granted Jul 19, 2005·24 cites·8 claims
- 0781US8780148B2Light emitting element array chip, light emitting element head, and image forming apparatusOHNO SEIJI·Filed 2012·Granted Jul 15, 2014·3 cites·5 claims
- 0881US8502849B2Light-emitting device, print head and image forming apparatusOHNO SEIJI·Filed 2010·Granted Aug 6, 2013·3 cites·12 claims
- 0980US7518152B2Light-emitting element having PNPN-structure and light-emitting element arrayFUJI XEROX CO LTD·Filed 2006·Granted Apr 14, 2009·6 cites·7 claims
- 1078US8207994B2Light-emitting device, exposure device, image forming apparatus and signal supply methodOHNO SEIJI·Filed 2009·Granted Jun 26, 2012·5 cites·10 claims
- 1178USD602613SLuminescent element with a lensFUJI XEROX CO LTD·Filed 2005·Granted Oct 20, 2009·21 cites·1 claims
- 1278US6496973B1Method for designing mask pattern of a self scanning light emitting deviceNIPPON SHEET GLASS CO LTD·Filed 2000·Granted Dec 17, 2002·20 cites·6 claims
- 1377US7330204B2Self-scanning light-emitting element array and driving method of the sameFUJI XEROX CO LTD·Filed 2005·Granted Feb 12, 2008·8 cites·4 claims
- 1475US8508566B2Light emitting apparatus, print head and image forming apparatusOHNO SEIJI·Filed 2011·Granted Aug 13, 2013·2 cites·5 claims
- 1575US7834363B2Light-emitting element having PNPN-structure and light-emitting element arrayFUJI XEROX CO LTD·Filed 2009·Granted Nov 16, 2010·4 cites·2 claims
- 1673US6507057B1Cross under metal wiring structure for self-scanning light-emitting deviceNIPPON SHEET GLASS CO LTD·Filed 2000·Granted Jan 14, 2003·15 cites·5 claims
- 1771US8450671B2Light-emitting device including a memory element array for designating and memorizing the light up stateOHNO SEIJI·Filed 2010·Granted May 28, 2013·1 cites·4 claims
- 1871US8274539B2Light-emitting element array drive device, print head, image forming apparatus and signal supplying methodOHNO SEIJI·Filed 2009·Granted Sep 25, 2012·3 cites·13 claims
- 1968US9013527B2Light-emitting component, print head and image forming apparatusFUJI XEROX CO LTD·Filed 2014·Granted Apr 21, 2015·1 cites·14 claims
- 2068US6747940B2Optical writing head comprising self-scanning light-emitting element arrayNIPPON SHEET GLASS CO LTD·Filed 2000·Granted Jun 8, 2004·12 cites·9 claims
- 2168US6531826B1Self-scanning light-emitting deviceNIPPON SHEET GLASS CO LTD·Filed 2000·Granted Mar 11, 2003·12 cites·14 claims
- 2267US6717182B1Edge-emitting light-emitting device having improved external luminous efficiency and self-scanning light-emitting device array comprising the sameNIPPON SHEET GLASS CO LTD·Filed 2000·Granted Apr 6, 2004·17 cites·4 claims
- 2367US6703790B2Method for driving a self-scanning light-emitting arrayNIPPON SHEET GLASS CO LTD·Filed 2001·Granted Mar 9, 2004·11 cites·7 claims
- 2462US8004550B2Light-emitting element head, image forming apparatus and signal supply methodFUJI XEROX CO LTD·Filed 2009·Granted Aug 23, 2011·2 cites·17 claims
- 2561US7193250B2Light-emitting element having PNPN-structure and light-emitting element arrayNIPPON SHEET GLASS CO LTD·Filed 2003·Granted Mar 20, 2007·7 cites·7 claims
- 2658US8754354B2Light-emitting device including a memory thyristor array, print head and image forming apparatus including the sameOHNO SEIJI·Filed 2013·Granted Jun 17, 2014·0 cites·14 claims
- 2758US6452342B1Self-scanning light-emitting deviceNIPPON SHEET GLASS CO LTD·Filed 2000·Granted Sep 17, 2002·7 cites·14 claims
- 2857US8908000B2Light-emitting device, driving method of light-emitting device, light-emitting chip, print head and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Granted Dec 9, 2014·0 cites·7 claims
- 2957US8193714B2Light-emitting device including light-emitting thyristor array, light-emitting element chip including light-emitting thyristor array and light emission adjusting method for a light-emitting thyristor arrayOHNO SEIJI·Filed 2009·Granted Jun 5, 2012·1 cites·10 claims
- 3056US8194111B2Light-emitting element head, light-emitting element chip, image forming apparatus and signal supply methodOHNO SEIJI·Filed 2009·Granted Jun 5, 2012·1 cites·9 claims
- 3156US6657651B2Optical writing head and method of correcting the deviation of a line of light spotsNIPPON SHEET GLASS CO LTD·Filed 2001·Granted Dec 2, 2003·6 cites·6 claims
- 3254US6717183B2Light-emitting thyristor matrix array and driver circuitNIPPON SHEET GLASS CO LTD·Filed 2001·Granted Apr 6, 2004·6 cites·7 claims
- 3354US6485994B1Method of arraying self-scanning light-emitting element array chipsNIPPON SHEET GLASS CO LTD·Filed 2000·Granted Nov 26, 2002·5 cites·6 claims
- 3451US6590347B2Light-emitting element matrix arrayNIPPON SHEET GLASS CO LTD·Filed 2001·Granted Jul 8, 2003·5 cites·3 claims
- 3551US6509886B2Two-dimensional light-emitting element array device and method for driving the sameNIPPON SHEET GLASS CO LTD·Filed 2001·Granted Jan 21, 2003·2 cites·4 claims
- 3650US9024985B2Light-emitting component, print head, image forming apparatus and method of manufacturing light-emitting componentFUJI XEROX CO LTD·Filed 2014·Granted May 5, 2015·0 cites·5 claims
- 3749US8581952B2Light-emitting device, driving method of light-emitting device, light-emitting chip, print head and image forming apparatusOHNO SEIJI·Filed 2010·Granted Nov 12, 2013·0 cites·7 claims
- 3849USD652535SLuminescent element with a lensHAMANAKA KENJIRO·Filed 2009·Granted Jan 17, 2012·6 cites·1 claims
- 3948US7009221B2Light-emitting thyristor and self-scanning light-emitting deviceNIPPON SHEET GLASS CO LTD·Filed 2004·Granted Mar 7, 2006·6 cites·8 claims
- 4048US2007296803A1Self-scanning light-emitting element array and driving method and circuit of the sameFUJI XEROX CO LTD·Filed 2007·Application pending·0 cites
- 4147US7989825B2Lens-attached light-emitting element and method for manufacturing the sameFUJI XEROX CO LTD·Filed 2004·Granted Aug 2, 2011·2 cites·19 claims
- 4246US8305417B2Light-emitting device, print head and image forming apparatusOHNO SEIJI·Filed 2009·Granted Nov 6, 2012·0 cites·7 claims
- 4346US5756371AProcess of producing thin film transistor arrayNIPPON SHEET GLASS CO LTD·Filed 1995·Granted May 26, 1998·10 cites·20 claims
- 4444USD602177SLuminescent element with a lensFUJI XEROX CO LTD·Filed 2005·Granted Oct 13, 2009·4 cites·1 claims
- 4543US8692859B2Light-emitting device, light-emitting array unit, print head, image forming apparatus and light-emission control methodOHNO SEIJI·Filed 2010·Granted Apr 8, 2014·0 cites·13 claims
- 4641US7436065B2Electrode contact structureFUJI XEROX CO LTD·Filed 2005·Granted Oct 14, 2008·0 cites·12 claims
- 4741US7259397B2Self-scanning light-emitting element array chipFUJI XEROX CO LTD·Filed 2002·Granted Aug 21, 2007·0 cites·11 claims
- 4840US8748935B2Light-emitting chip, print head, and image forming apparatusOHNO SEIJI·Filed 2011·Granted Jun 10, 2014·0 cites·14 claims
- 4940US6504309B1Driver circuit for a self-scanning light-emitting arrayNIPPON SHEET GLASS CO LTD·Filed 2000·Granted Jan 7, 2003·1 cites·14 claims
- 5039US8786646B2Light-emitting chip, light-emitting device, print head and image forming apparatusKINOSHITA TAKU·Filed 2011·Granted Jul 22, 2014·0 cites·18 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →