Inventor · disambiguated record
Takeo Ono
Also filed as: ONO TAKEO
53 granted patents·2 pending applications·1,822 citations·filing 1979–2020
99Inventor score
Top patents by PatentIndex Score
55 records- 0198US7737617B2Image formation apparatus having getters spacers and wiresCANON KK·Filed 2007·Granted Jun 15, 2010·36 cites·2 claims
- 0298US6879096B1Image formation apparatusCANON KK·Filed 2000·Granted Apr 12, 2005·86 cites·8 claims
- 0398US6169356B1Electron-emitting device, electron source and image-forming apparatusCANON KK·Filed 1994·Granted Jan 2, 2001·114 cites·25 claims
- 0497US7323814B2Image formation apparatus having fluorescent material and black materialCANON KK·Filed 2006·Granted Jan 29, 2008·30 cites·3 claims
- 0597US4424142ACatalyst for hydrotreatment of heavy hydrocarbon oilsCHIYODA CHEM ENG CONSTRUCT CO·Filed 1981·Granted Jan 3, 1984·106 cites·11 claims
- 0697US4422960ACatalysts for hydrotreatment of heavy hydrocarbon oils containing asphaltenesCHIYODA CHEM ENG CONSTRUCT CO·Filed 1980·Granted Dec 27, 1983·164 cites·30 claims
- 0797US4248852AProcess for the production of alumina suitable for use as a catalyst carrierCHIYODA CHEM ENG CONSTRUCT CO·Filed 1979·Granted Feb 3, 1981·110 cites·15 claims
- 0895US4444655AHydrotreatment of heavy hydrocarbon oils containing asphaltenes, and catalysts thereforCHIYODA CHEM ENG CONSTRUCT CO·Filed 1982·Granted Apr 24, 1984·74 cites·15 claims
- 0995US4367164ACatalysts for hydrotreating heavy hydrocarbon oils and a method of preparing such catalystsCHIYODA CHEM ENG CONSTRUCT CO·Filed 1980·Granted Jan 4, 1983·90 cites·14 claims
- 1094US7157850B2Image formation apparatus having electrically conductive spacer and external frameCANON KK·Filed 2004·Granted Jan 2, 2007·37 cites·3 claims
- 1194US6626719B2Method of manufacturing electron-emitting device as well as electron source and image-forming apparatusCANON KK·Filed 1997·Granted Sep 30, 2003·84 cites·13 claims
- 1294US6344711B1Electron-emitting deviceCANON KK·Filed 2000·Granted Feb 5, 2002·43 cites·24 claims
- 1393US5936342AImage display apparatus and method of activating getterCANON KK·Filed 1995·Granted Aug 10, 1999·67 cites·23 claims
- 1493US5088097ASemiconductor laser element capable of changing emission wavelength, and method of driving the sameCANON KK·Filed 1990·Granted Feb 11, 1992·82 cites·29 claims
- 1589US6384541B1Electron-emitting device, electron source, and image-forming apparatusCANON KK·Filed 1999·Granted May 7, 2002·43 cites·40 claims
- 1689US5593335AMethod of manufacturing an electron sourceCANON KK·Filed 1994·Granted Jan 14, 1997·58 cites·37 claims
- 1788US5586131AOscillation polarization mode selective semiconductor laser, light source apparatus and optical communication system using the laserCANON KK·Filed 1994·Granted Dec 17, 1996·95 cites·11 claims
- 1885US9776180B2Hydrotreating catalyst for hydrocarbon oil and method for producing same, and hydrocarbon oil hydrotreating method using sameINOUE SHINICHI·Filed 2011·Granted Oct 3, 2017·5 cites·11 claims
- 1984US9463452B2Hydrotreating catalyst for hydrocarbon oil and method for producing same, and hydrocarbon oil hydrotreating method using sameCHIYODA CORP·Filed 2014·Granted Oct 11, 2016·4 cites·5 claims
- 2081US6278234B1Image display apparatus with gettering substance provided electrically connected to wiresCANON KK·Filed 1999·Granted Aug 21, 2001·30 cites·11 claims
- 2181US5334854AOptical semiconductor device with wavelength selectivity and method for amplifying or emitting the light using the sameCANON KK·Filed 1991·Granted Aug 2, 1994·43 cites·72 claims
- 2279US5594577AOptical receiver and optical transmission system using the receiverCANON KK·Filed 1995·Granted Jan 14, 1997·63 cites·25 claims
- 2378US5674100AMethod of manufacturing electron-emitting deviceCANON KK·Filed 1994·Granted Oct 7, 1997·26 cites·13 claims
- 2477US5155736ASemiconductor laser element capable of changing emission wavelength, and method of driving the sameIBM·Filed 1991·Granted Oct 13, 1992·34 cites·10 claims
- 2574US5552919ATunable-filter control method, tunable-filter control apparatus and optical communication system using the sameCANON KK·Filed 1995·Granted Sep 3, 1996·48 cites·78 claims
- 2674US4367165ACatalyst for hydrotreating heavy hydrocarbon oils and method of preparing sameCHIYODA CHEM ENG CONSTRUCT CO·Filed 1980·Granted Jan 4, 1983·21 cites·16 claims
- 2773US5654814AOptical semiconductor apparatus and optical communication system using the apparatusCANON KK·Filed 1995·Granted Aug 5, 1997·39 cites·25 claims
- 2873US4855123AMethod of oxidizing sulfide-containing liquorMITSUBISHI PAPER MILLS LTD·Filed 1988·Granted Aug 8, 1989·27 cites·14 claims
- 2972US5569934AOptical device with an asymmetric dual quantum well structureCANON KK·Filed 1995·Granted Oct 29, 1996·45 cites·27 claims
- 3071US7705527B2Electron-emitting device, electron source, and image-forming apparatusCANON KK·Filed 2008·Granted Apr 27, 2010·1 cites·2 claims
- 3170US6890231B2Electron-emitting device, electron source, and image forming apparatusCANON KK·Filed 2004·Granted May 10, 2005·5 cites·3 claims
- 3266US4399026AProcess for hydrotreating heavy hydrocarbon oils, catalysts therefor, and a method of preparing such catalystsCHIYODA CHEM ENG CONSTRUCT CO·Filed 1982·Granted Aug 16, 1983·17 cites·3 claims
- 3364US6908356B2Electron-emitting device, electron source, and image-forming apparatusCANON KK·Filed 2003·Granted Jun 21, 2005·3 cites·6 claims
- 3464US6614167B1Electron source, image forming apparatus, and manufacture method for electron sourceCANON KK·Filed 2000·Granted Sep 2, 2003·5 cites·13 claims
- 3561US7604928B2Patterning method and methods for producing electro-optic device, color filter, illuminant, and thin-film transistorCANON KK·Filed 2006·Granted Oct 20, 2009·1 cites·11 claims
- 3660US4439312ACatalyst for hydrotreating heavy hydrocarbon oils, method of preparing same and process for hydrotreating heavy hydrocarbon oilsASAOKA SACHIO·Filed 1982·Granted Mar 27, 1984·14 cites·8 claims
- 3758US6794813B2Electron source, image forming apparatus, and manufacture method for electron sourceCANON KK·Filed 2003·Granted Sep 21, 2004·3 cites·6 claims
- 3854US5479544AOptical receiver, optical semiconductor apparatus, and optical communication system utilizing the sameCANON KK·Filed 1993·Granted Dec 26, 1995·14 cites·33 claims
- 3952US6802752B1Method of manufacturing electron emitting deviceCANON KK·Filed 1999·Granted Oct 12, 2004·6 cites·17 claims
- 4052US6752676B2Methods for producing electron-emitting device, electron source, and image-forming apparatusCANON KK·Filed 1999·Granted Jun 22, 2004·9 cites·41 claims
- 4150US2010130089A1Method for manufacturing fluorescent substrate and method for manufacturing image display deviceCANON KK·Filed 2009·Application pending·0 cites
- 4248US7348719B2Electron-emitting devices provided with a deposit between electroconductive films made of a material different from that of the electroconductive filmsCANON KK·Filed 2004·Granted Mar 25, 2008·0 cites·20 claims
- 4346US2014029727A1X-ray generating apparatus for paracentesisCANON KK·Filed 2013·Application pending·0 cites
- 4444US5119328ASolid state memory deviceCANON KK·Filed 1989·Granted Jun 2, 1992·8 cites·8 claims
- 4542US4974200AMethod of transferring Bloch lines in the domain wall of a magnetic domain, and a magnetic memory using the methodCANON KK·Filed 1987·Granted Nov 27, 1990·7 cites·14 claims
- 4637US12273638B2Imaging device and electronic apparatusSONY SEMICONDUCTOR SOLUTIONS CORP·Filed 2020·Granted Apr 8, 2025·0 cites·16 claims
- 4737US5440581ASemiconductor optical filter and an optical communication system using the sameCANON KK·Filed 1993·Granted Aug 8, 1995·5 cites·9 claims
- 4836US5072421AMagnetic memory and recording-reproducing method for the magnetic memoryCANON KK·Filed 1990·Granted Dec 10, 1991·5 cites·33 claims
- 4934US5105383AMethod for detecting the presence of bloch lines in a magnetic wallCANON KK·Filed 1990·Granted Apr 14, 1992·4 cites·19 claims
- 5034US4974201AProcess for transferring bloch lines formed in a magnetic wall of a magnetic domain, and a magnetic memory apparatus for recording and reproduction of information by transferring bloch lines in utilizing said transferring processCANON KK·Filed 1987·Granted Nov 27, 1990·3 cites·5 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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