Inventor · disambiguated record
Norio Okada
Also filed as: OKADA NORIO
67 granted patents·17 pending applications·1,270 citations·filing 1997–2020
99Inventor score
Files withSAMSUNG ELECTRONICS CO LTD17MITSUBISHI ELECTRIC CORP14MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13NEC CORP10NEC ELECTRONICS CORP9
Top patents by PatentIndex Score
84 records- 0198USD496019SMobile phoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Sep 14, 2004·114 cites·1 claims
- 0296USD508479SEarphone with microphoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Aug 16, 2005·77 cites·1 claims
- 0394USD835693SRobotic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Dec 11, 2018·45 cites·1 claims
- 0493USD520980SMobile phoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted May 16, 2006·68 cites·1 claims
- 0593US6998712B2Semiconductor device and method for manufacturing the sameNEC ELECTRONICS CORP·Filed 2003·Granted Feb 14, 2006·146 cites·13 claims
- 0692USD493436SMobile phoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jul 27, 2004·48 cites·1 claims
- 0791USD652404SMobile phoneOKADA NORIO·Filed 2011·Granted Jan 17, 2012·49 cites·1 claims
- 0891USD542286SPanel for a mobile phoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted May 8, 2007·57 cites·1 claims
- 0990USD625283SMobile phoneSAMSUNG ELECTRONICS CO LTD·Filed 2009·Granted Oct 12, 2010·41 cites·1 claims
- 1089US6787480B2Manufacturing method of semicondcutor deviceNEC CORP·Filed 2002·Granted Sep 7, 2004·49 cites·3 claims
- 1188USD488461SEarphone with microphoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Apr 13, 2004·39 cites·1 claims
- 1286USD770711SHead for a vacuum cleanerSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Nov 1, 2016·27 cites·1 claims
- 1386USD488791SMobile phoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Apr 20, 2004·31 cites·1 claims
- 1485US8509575B2Semiconductor optical modulation deviceOKADA NORIO·Filed 2010·Granted Aug 13, 2013·8 cites·11 claims
- 1585USD622245SMobile phoneSAMSUNG ELECTRONICS CO LTD·Filed 2009·Granted Aug 24, 2010·30 cites·1 claims
- 1684USD570323SMobile phoneSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Jun 3, 2008·30 cites·1 claims
- 1782USD510574SEarphone with microphoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Oct 11, 2005·26 cites·1 claims
- 1881USD487736SMobile phoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 23, 2004·25 cites·1 claims
- 1980USD539277SPanel for a mobile phoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Mar 27, 2007·29 cites·1 claims
- 2078US7551945B2Mobile communication terminalPANASONIC CORP·Filed 2003·Granted Jun 23, 2009·24 cites·2 claims
- 2176US11206087B2Optical module and optical transmitterMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Dec 21, 2021·3 cites·9 claims
- 2276US10098179B2Electronic deviceRENESAS ELECTRONICS CORP·Filed 2014·Granted Oct 9, 2018·4 cites·23 claims
- 2375US7666734B2Semiconductor device having a fuseNEC ELECTRONICS CORP·Filed 2005·Granted Feb 23, 2010·5 cites·9 claims
- 2474US10168493B2Optical moduleMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jan 1, 2019·3 cites·8 claims
- 2574US7679871B2Semiconductor device and method for determining fuse stateNEC ELECTRONICS CORP·Filed 2007·Granted Mar 16, 2010·6 cites·10 claims
- 2672US6424036B1Semiconductor device and method for manufacturing the sameNEC CORP·Filed 1999·Granted Jul 23, 2002·42 cites·14 claims
- 2771USD909495SRobotic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Feb 2, 2021·11 cites·1 claims
- 2870USD776380SBrush for vacuum cleanerSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jan 10, 2017·13 cites·1 claims
- 2970US7010179B2Differential drive semiconductor optical modulatorMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Mar 7, 2006·12 cites·10 claims
- 3070US6914319B2Semiconductor device having a fuseNEC ELECTRONICS CORP·Filed 2003·Granted Jul 5, 2005·12 cites·17 claims
- 3169US7969261B2Transmission line substrate having overlapping ground conductors that constitute a MIM capacitorMITSUBISHI ELECTRIC CORP·Filed 2009·Granted Jun 28, 2011·3 cites·3 claims
- 3269USD626106SMobile phoneSAMSUNG ELECTRONICS CO LTD·Filed 2009·Granted Oct 26, 2010·15 cites·1 claims
- 3368USD779754SHandle for a vacuum cleanerSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Feb 21, 2017·12 cites·1 claims
- 3465US7268087B2Manufacturing method of semiconductor deviceNEC ELECTRONICS CORP·Filed 2004·Granted Sep 11, 2007·10 cites·5 claims
- 3565US6054381ASemiconductor device, and method of manufacturing sameNEC CORP·Filed 1998·Granted Apr 25, 2000·30 cites·10 claims
- 3662US8357991B2Semiconductor device having interconnect structure for MIM capacitor and fuse elementsRENESAS ELECTRONICS CORP·Filed 2009·Granted Jan 22, 2013·2 cites·14 claims
- 3762US6936926B2Wiring structure in a semiconductor deviceNEC CORP·Filed 2003·Granted Aug 30, 2005·8 cites·8 claims
- 3860US6268279B1Trench and via formation in insulating films utilizing a patterned etching stopper filmNEC CORP·Filed 1999·Granted Jul 31, 2001·21 cites·16 claims
- 3959US7301244B2Semiconductor deviceNEC ELECTRONICS CORP·Filed 2005·Granted Nov 27, 2007·2 cites·20 claims
- 4058US8005327B2Optical transmission moduleMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Aug 23, 2011·1 cites·11 claims
- 4157USD910122SRobotic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Feb 9, 2021·6 cites·1 claims
- 4257US6309958B1Semiconductor device and method of manufacturing the sameNEC CORP·Filed 1999·Granted Oct 30, 2001·22 cites·15 claims
- 4357US6103401AWindow for an optical use and a process for the production of the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1997·Granted Aug 15, 2000·22 cites·20 claims
- 4456US7936495B2Optical modulation deviceMITSUBISHI ELECTRIC CORP·Filed 2009·Granted May 3, 2011·2 cites·6 claims
- 4556USD493437SMobile phoneMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jul 27, 2004·9 cites·1 claims
- 4654US2023223738A1Laser light source apparatusMITSUBISHI ELECTRIC CORP·Filed 2020·Application pending·0 cites
- 4753US10477296B2Method for controlling earpiece and electronic device for supporting the sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Nov 12, 2019·0 cites·20 claims
- 4853USD776889SBrush for vacuum cleanerSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jan 17, 2017·6 cites·1 claims
- 4953US2009167697A1Folder type portable terminal and method for setting key input unit thereofSAMSUNG ELECTRONICS CO LTD·Filed 2008·Application pending·0 cites
- 5050US8547620B2Light modulation deviceOKADA NORIO·Filed 2011·Granted Oct 1, 2013·0 cites·8 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Norio Okada files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →