Inventor · disambiguated record
Takashi Okada
Also filed as: KUNIYOSHI YASUNOBU · OKADA TAKASHI
380 granted patents·100 pending applications·5,172 citations·filing 1974–2025
99Inventor score
Top patents by PatentIndex Score
480 records- 0198US6403275B1Electrophotographic toner, and image forming method and apparatus using the tonerRICOH KK·Filed 2000·Granted Jun 11, 2002·130 cites·19 claims
- 0298US4533949ASubscription television systemSONY CORP·Filed 1982·Granted Aug 6, 1985·134 cites·19 claims
- 0397US6514328B1Marking ink composition and display medium using the sameRICOH KK·Filed 2000·Granted Feb 4, 2003·111 cites·24 claims
- 0497US4489349AVideo brightness control circuitSONY CORP·Filed 1981·Granted Dec 18, 1984·173 cites·21 claims
- 0596US10446007B2Watching system and management serverKONICA MINOLTA INC·Filed 2017·Granted Oct 15, 2019·37 cites·10 claims
- 0696US7591203B2Control apparatus and control method for vehicleHITACHI LTD·Filed 2007·Granted Sep 22, 2009·35 cites·10 claims
- 0795US9194515B2Threaded joint for pipesNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Nov 24, 2015·12 cites·6 claims
- 0895US8110434B2Semiconductor device and memory card using the sameOKADA TAKASHI·Filed 2010·Granted Feb 7, 2012·23 cites·15 claims
- 0994US9593249B2White ink, ink set, ink cartridge, inkjet recording apparatus, inkjet recording method, and recording methodOKADA TAKASHI·Filed 2015·Granted Mar 14, 2017·4 cites·20 claims
- 1094US5629566AFlip-chip semiconductor devices having two encapsulantsTOSHIBA KK·Filed 1995·Granted May 13, 1997·199 cites·18 claims
- 1194US5266981ACamera capable of correcting camera-shakeMINOLTA CAMERA KK·Filed 1990·Granted Nov 30, 1993·33 cites·12 claims
- 1294US5220375ACamera having blurring correction apparatusMINOLTA CAMERA KK·Filed 1992·Granted Jun 15, 1993·45 cites·56 claims
- 1393US7132546B2Aniline derivatives or salts thereof and cytokine production inhibitors containing the sameISHIHARA SANGYO KAISHA·Filed 2001·Granted Nov 7, 2006·80 cites·5 claims
- 1493US6243069B1Liquid crystal display with image reading function, image reading method and manufacturing methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jun 5, 2001·185 cites·50 claims
- 1593US6111317AFlip-chip connection type semiconductor integrated circuit deviceTOSHIBA KK·Filed 1997·Granted Aug 29, 2000·157 cites·16 claims
- 1693US5664243ACameraMINOLTA CO LTD·Filed 1996·Granted Sep 2, 1997·154 cites·22 claims
- 1793US5416554ACamera capable of correcting camera-shakeMINOLTA CAMERA KK·Filed 1993·Granted May 16, 1995·28 cites·3 claims
- 1892US8097939B2Semiconductor memory cardOKADA TAKASHI·Filed 2008·Granted Jan 17, 2012·22 cites·15 claims
- 1992US6181875B1Camera capable of correcting camera-shakeMINOLTA CO LTD·Filed 1999·Granted Jan 30, 2001·24 cites·7 claims
- 2091US8575365B2Organic semiconductive material precursor containing dithienobenzodithiophene derivative, ink, insulating member, charge-transporting member, and organic electronic deviceSAGISAKA TOSHIYA·Filed 2011·Granted Nov 5, 2013·6 cites·5 claims
- 2191US4626909AVideo signal recording and reproducing system with automatic channel and time selectionSONY CORP·Filed 1983·Granted Dec 2, 1986·110 cites·21 claims
- 2290US11059985B2Composition, cured product, storage container, image forming apparatus, and image forming methodRICOH CO LTD·Filed 2019·Granted Jul 13, 2021·2 cites·19 claims
- 2390US10713952B2Road information recognition system and road information recognition methodHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2017·Granted Jul 14, 2020·10 cites·6 claims
- 2490US10262534B2System for avoiding collision with multiple moving bodiesHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2015·Granted Apr 16, 2019·10 cites·11 claims
- 2590US9862416B2Automatic parking control device, and parking assistance deviceCLARION CO LTD·Filed 2014·Granted Jan 9, 2018·15 cites·10 claims
- 2690US9047547B2Semiconductor memory cardOKADA TAKASHI·Filed 2012·Granted Jun 2, 2015·10 cites·19 claims
- 2790US8680296B2Leaving substituent-containing compound, products produced using the same, and methods for producing the productsGOTO DAISUKE·Filed 2010·Granted Mar 25, 2014·5 cites·4 claims
- 2890US8440713B2[1]benzothieno[3,2-B][1]benzothiophene compound and method for producing the same, and organic electronic device using the sameGOTO DAISUKE·Filed 2009·Granted May 14, 2013·9 cites·6 claims
- 2990US8227788B2Nonvolatile memory element, and nonvolatile memory deviceMIKAWA TAKUMI·Filed 2009·Granted Jul 24, 2012·21 cites·15 claims
- 3090US5648686AConnecting electrode portion in semiconductor deviceTOSHIBA KK·Filed 1995·Granted Jul 15, 1997·115 cites·22 claims
- 3190US5353091ACamera having blurring correction apparatusMINOLTA CAMERA KK·Filed 1993·Granted Oct 4, 1994·29 cites·8 claims
- 3290US4306198AFilter circuitSONY CORP·Filed 1979·Granted Dec 15, 1981·27 cites·6 claims
- 3389US10717297B2Inkjet recording method and inkjet recording apparatusRICOH CO LTD·Filed 2018·Granted Jul 21, 2020·1 cites·13 claims
- 3489US7150698B2Power transmission apparatus for automobileHITACHI LTD·Filed 2002·Granted Dec 19, 2006·56 cites·6 claims
- 3589US5801447AFlip chip mounting type semiconductor deviceTOSHIBA KK·Filed 1996·Granted Sep 1, 1998·107 cites·5 claims
- 3688US12157548B2Underwater docking system, underwater vehicle, and underwater stationKAWASAKI HEAVY IND LTD·Filed 2022·Granted Dec 3, 2024·1 cites·12 claims
- 3788US6345724B1Crane apparatusMITSUBISHI HEAVY IND LTD·Filed 2000·Granted Feb 12, 2002·33 cites·7 claims
- 3887US10712203B2Color calibration device, color calibration system, color calibration hologram, color calibration method, and programTOPPAN PRINTING CO LTD·Filed 2019·Granted Jul 14, 2020·4 cites·11 claims
- 3987US7893192B2Pi-conjugated polymerRICOH CO LTD·Filed 2007·Granted Feb 22, 2011·7 cites·18 claims
- 4087US7550554B2Aryl amine polymer, thin film transistor using the new aryl amine polymer, and method of manufacturing the thin film transistorRICOH KK·Filed 2006·Granted Jun 23, 2009·10 cites·21 claims
- 4187US5224458AMulti-hole injector with improved atomization and distributionAISAN IND·Filed 1992·Granted Jul 6, 1993·51 cites·11 claims
- 4286US6619152B2Automatic transmission control apparatus, method and vehicle using the sameHITACHI LTD·Filed 2001·Granted Sep 16, 2003·25 cites·54 claims
- 4386US6550352B2Device and method for automatic transmission controlHITACHI LTD·Filed 2001·Granted Apr 22, 2003·25 cites·9 claims
- 4486US5621281ADischarge lamp lighting deviceIBM·Filed 1995·Granted Apr 15, 1997·76 cites·9 claims
- 4585US12023398B2Composition, artificial nail composition, nail decoration material, artificial nail, stored container, image forming apparatus, and image forming methodRICOH CO LTD·Filed 2019·Granted Jul 2, 2024·2 cites·11 claims
- 4685US10093693B2Electrochromic compound, electrochromic composition, and display elementSAGISAKA TOSHIYA·Filed 2013·Granted Oct 9, 2018·3 cites·5 claims
- 4785US9831349B2Transistor with source and drain electrodes connected to an underlying light shielding layerJAPAN DISPLAY INC·Filed 2015·Granted Nov 28, 2017·4 cites·2 claims
- 4885US8768410B2Radio communication terminalOKA SHINYA·Filed 2010·Granted Jul 1, 2014·12 cites·2 claims
- 4985US7166689B2Aryl amine polymer, thin film transistor using the aryl amine polymer, and method of manufacturing the thin film transistorRICOH KK·Filed 2004·Granted Jan 23, 2007·36 cites·22 claims
- 5085US7086301B2Apparatus and method of controlling a vehicleHITACHI LTD·Filed 2004·Granted Aug 8, 2006·17 cites·30 claims
Showing the top 50 of 480 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →