Inventor · disambiguated record
Fumio Kishi
Also filed as: KISHI FUMIO
40 granted patents·1 pending application·1,545 citations·filing 1984–2007
98Inventor score
Top patents by PatentIndex Score
41 records- 0199US6246168B1Electron-emitting device, electron source and image-forming apparatus as well as method of manufacturing the sameCANON KK·Filed 1995·Granted Jun 12, 2001·179 cites·67 claims
- 0297US6179678B1Method of manufacturing electron-emitting device electron source and image-forming apparatusCANON KK·Filed 1999·Granted Jan 30, 2001·106 cites·15 claims
- 0396US6608437B1Electron-emitting device, electron source and image-forming apparatus as well as method of manufacturing the sameCANON KK·Filed 2000·Granted Aug 19, 2003·47 cites·14 claims
- 0495US7234985B2Method for manufacturing an electric emitting device with first and second carbon filmsCANON KK·Filed 2006·Granted Jun 26, 2007·16 cites·10 claims
- 0595US6628903B1Image forming apparatus having a sensor for sensing an amount of reflected light from both a photoconductive element and a paperRICOH KK·Filed 2000·Granted Sep 30, 2003·52 cites·3 claims
- 0695US6144811AImage forming apparatus having a sensor for sensing an amount of reflected light from both a photoconductive element and a paperRICOH KK·Filed 1999·Granted Nov 7, 2000·70 cites·17 claims
- 0795US5622634AMethod of manufacturing electron-emitting device, electron source and image-forming apparatusCANON KK·Filed 1994·Granted Apr 22, 1997·141 cites·54 claims
- 0895US5493365AOperating section for an image forming apparatusRICOH KK·Filed 1994·Granted Feb 20, 1996·64 cites·20 claims
- 0995US5383754AImage forming apparatus having an image orientation identifying device and a binding deviceRICOH KK·Filed 1993·Granted Jan 24, 1995·158 cites·18 claims
- 1095US5297376AFinisher for an image forming apparatusRICOH KK·Filed 1992·Granted Mar 29, 1994·54 cites·34 claims
- 1192US7057336B2Electron-emitting device, electron source and image-forming apparatus as well as method of manufacturing the sameCANON KK·Filed 2003·Granted Jun 6, 2006·25 cites·6 claims
- 1288US5255904AFeeder or image forming apparatusRICOH KK·Filed 1991·Granted Oct 26, 1993·35 cites·24 claims
- 1387US5263698ABinding device for an image forming apparatus with cover sheetRICOH KK·Filed 1992·Granted Nov 23, 1993·35 cites·4 claims
- 1486US6053791AMethod of fabricating electron source and image forming apparatusCANON KK·Filed 1999·Granted Apr 25, 2000·47 cites·28 claims
- 1585US6898383B2Image forming apparatusRICOH KK·Filed 2003·Granted May 24, 2005·19 cites·20 claims
- 1682US5822077ADetermination unit for determining, through detecting information associated with external object, whether or not external object will use functional apparatus or who is external object, so as to provide appropriate serviceRICOH KK·Filed 1996·Granted Oct 13, 1998·86 cites·13 claims
- 1782US5390033AMethod and apparatus for turning over pages of book-originalRICOH KK·Filed 1991·Granted Feb 14, 1995·49 cites·20 claims
- 1880US5224693AMultistage paper feeding/conveying apparatus and method that uses electro static forcesRICOH KK·Filed 1991·Granted Jul 6, 1993·26 cites·9 claims
- 1977US6787983B2Image-forming apparatusCANON KK·Filed 1998·Granted Sep 7, 2004·30 cites·26 claims
- 2075US5610725ACommunication system for managing data of resources of image forming unitRICOH KK·Filed 1995·Granted Mar 11, 1997·44 cites·13 claims
- 2174US6416374B1Electron source manufacturing method, and image forming apparatus methodCANON KK·Filed 1998·Granted Jul 9, 2002·26 cites·24 claims
- 2270US5341196AImage forming equipment using a toner cartridgeRICOH KK·Filed 1991·Granted Aug 23, 1994·18 cites·36 claims
- 2367US6075624AMethod and apparatus for turning over pages of book-originalRICOH KK·Filed 1994·Granted Jun 13, 2000·22 cites·43 claims
- 2467US5939824AElectron emitting device having a conductive thin film formed of at least two metal elements of difference ionic characteristicsCANON KK·Filed 1996·Granted Aug 17, 1999·19 cites·5 claims
- 2567US5504590ACommunication system for managing data of resources of image forming unitRICOH KK·Filed 1995·Granted Apr 2, 1996·30 cites·9 claims
- 2664US5184184AImage forming apparatusRICOH KK·Filed 1992·Granted Feb 2, 1993·25 cites·20 claims
- 2763US7758762B2Method for manufacturing an electron-emitting device with first and second carbon filmsCANON KK·Filed 2007·Granted Jul 20, 2010·0 cites·2 claims
- 2863US5000995AMagnetic recording medium and methodCANON KK·Filed 1988·Granted Mar 19, 1991·12 cites·7 claims
- 2960US6878028B1Method of fabricating electron source and image forming apparatusCANON KK·Filed 2000·Granted Apr 12, 2005·4 cites·15 claims
- 3060US2007249255A1Method for manufacturing an electron-emitting device with first and second carbon filmsCANON KK·Filed 2007·Application pending·0 cites
- 3158US4567116AMagnetic recording mediumCANON KK·Filed 1984·Granted Jan 28, 1986·15 cites·15 claims
- 3255US4835069AMagnetic recording mediumCANON KK·Filed 1984·Granted May 30, 1989·13 cites·2 claims
- 3353US5481491ARecording medium, recording method, and readout methodCANON KK·Filed 1993·Granted Jan 2, 1996·7 cites·19 claims
- 3453US5321466AImage forming equipment with reserve mode to prevent unauthorized cancellation of pending jobRICOH KK·Filed 1992·Granted Jun 14, 1994·8 cites·3 claims
- 3552US5979035AMethod of producing metal gasketNIPPON REINZ CO LTD·Filed 1997·Granted Nov 9, 1999·16 cites·3 claims
- 3650US5289402ARecording medium, recording method, and readout methodCANON KK·Filed 1990·Granted Feb 22, 1994·6 cites·45 claims
- 3748US5265855ACopier with document support moving meansRICOH KK·Filed 1991·Granted Nov 30, 1993·10 cites·6 claims
- 3848US5182253APurification apparatus for superconductor fine particlesCANON KK·Filed 1991·Granted Jan 26, 1993·12 cites·48 claims
- 3943US6044537AMethod of making a metal gasketNIPPON REINZ CO LTD·Filed 1997·Granted Apr 4, 2000·10 cites·1 claims
- 4041US5565414ASubstituted superconductive Bi-Sr-Ca-Cu oxide and Bi-Sr-Ca-Ln-Cu oxide compositionsCANON KK·Filed 1994·Granted Oct 15, 1996·7 cites·6 claims
- 4131US5461132AOrganic magnetic member, organic ferromagnetic member, and process for producing the same, and time-responsible organic ferromagnetic member and process for controlling development of ferromagnetismCANON KK·Filed 1994·Granted Oct 24, 1995·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →