Inventor · disambiguated record
Satoru Itoh
Also filed as: ITOH SATORU · WAKO SYOJI
26 granted patents·2 pending applications·626 citations·filing 1978–2022
97Inventor score
Top patents by PatentIndex Score
28 records- 0199US6400391B1Optical scanning lens, optical scanning device and image forming apparatusRICOH KK·Filed 2000·Granted Jun 4, 2002·132 cites·48 claims
- 0295US7072127B2Optical scanning lens, optical scanning device and image forming apparatusRICOH KK·Filed 2005·Granted Jul 4, 2006·17 cites·20 claims
- 0395US7050082B2Image forming system employing effective optical scan-line control deviceRICOH KK·Filed 2003·Granted May 23, 2006·67 cites·82 claims
- 0493US6744545B2Optical scanning lens, optical scanning device and image forming apparatusRICOH KK·Filed 2002·Granted Jun 1, 2004·37 cites·55 claims
- 0592US7333254B2Optical scanning apparatus, illuminant apparatus and image forming apparatusRICOH KK·Filed 2003·Granted Feb 19, 2008·39 cites·3 claims
- 0691US6785028B1Optical scanning device having a temperature compensation unitRICOH KK·Filed 2000·Granted Aug 31, 2004·84 cites·6 claims
- 0789US7045773B2Optical scanning apparatus for accurately detecting and correcting position of optical beam in subscanning direction, and the methodRICOH KK·Filed 2004·Granted May 16, 2006·37 cites·27 claims
- 0889US6768506B2Image formation with a reduced recording position deviation between scanning optical systemsRICOH KK·Filed 2001·Granted Jul 27, 2004·43 cites·30 claims
- 0988USRE42865EImage forming system employing effective optical scan-line control deviceRICOH CO LTD·Filed 2007·Granted Oct 25, 2011·7 cites·85 claims
- 1087US6870652B2Optical scanning lens, optical scanning device and image forming apparatusRICOH KK·Filed 2004·Granted Mar 22, 2005·21 cites·53 claims
- 1186US4571636ADevice for reading images of both surfaces of an original in one passFUJI XEROX CO LTD·Filed 1983·Granted Feb 18, 1986·40 cites·12 claims
- 1282US7706040B2Optical scanning apparatus, illuminant apparatus and image forming apparatusRICOH KK·Filed 2008·Granted Apr 27, 2010·5 cites·52 claims
- 1381US7012724B2Optical scanning device having a temperature compensation unitRICOH KK·Filed 2004·Granted Mar 14, 2006·20 cites·9 claims
- 1477US4446486AImage signal processing circuitFUJI XEROX CO LTD·Filed 1982·Granted May 1, 1984·26 cites·4 claims
- 1575US7777774B2Image forming system employing effective optical scan-line control deviceRICOH KK·Filed 2006·Granted Aug 17, 2010·3 cites·59 claims
- 1674US8081203B2Light-amount detecting device, light source device, optical scanning unit and image forming apparatusMASUDA KENSUKE·Filed 2008·Granted Dec 20, 2011·4 cites·20 claims
- 1773US7738080B2Stage apparatus, method for controlling the same, exposure apparatus, and method for manufacturing deviceCANON KK·Filed 2007·Granted Jun 15, 2010·3 cites·12 claims
- 1872US7903134B2Laser scanning apparatus having a photodetector having first and second light receiving unitsRICOH CO LTD·Filed 2008·Granted Mar 8, 2011·3 cites·22 claims
- 1965US11829075B2Processing apparatus, management apparatus, lithography apparatus, and article manufacturing methodCANON KK·Filed 2022·Granted Nov 28, 2023·0 cites·9 claims
- 2061US4177487AFacsimile scannerFUJI XEROX CO LTD·Filed 1978·Granted Dec 4, 1979·12 cites·16 claims
- 2161US2023106601A1Management apparatus, lithography apparatus, management method, and article manufacturing methodCANON KK·Filed 2022·Application pending·0 cites
- 2253US4513325AImage outputting deviceFUJI XEROX CO LTD·Filed 1982·Granted Apr 23, 1985·10 cites·8 claims
- 2343US4864993ABoost compensatorDIESEL KIKI CO·Filed 1988·Granted Sep 12, 1989·7 cites·10 claims
- 2441US6906791B2Image recording apparatusFUJI PHOTO FILM CO LTD·Filed 2003·Granted Jun 14, 2005·0 cites·8 claims
- 2537US4408232AImage reading deviceFUJI XEROX CO LTD·Filed 1981·Granted Oct 4, 1983·4 cites·5 claims
- 2635US7045363B2Nucleic acid-bound polypeptide method of producing nucleic acid-bound polypeptide and immunoassay using the polypeptideFUJIREBIO KK·Filed 1999·Granted May 16, 2006·3 cites·3 claims
- 2733US4400737AApparatus for producing and reproducing embedded patternFUJI XEROX CO LTD·Filed 1981·Granted Aug 23, 1983·2 cites·15 claims
- 2833US2012116645A1Filter controller systemHAMAHATA TOSHIHIRO·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →