Inventor · disambiguated record
Hiroshi Okuda
Also filed as: OKUDA HIROSHI
108 granted patents·14 pending applications·1,213 citations·filing 1975–2020
99Inventor score
Top patents by PatentIndex Score
122 records- 0195US5865319AAutomatic test handler system for IC testerADVANTEST CORP·Filed 1996·Granted Feb 2, 1999·146 cites·23 claims
- 0293US10519003B2Elevator operation panelMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Dec 31, 2019·5 cites·2 claims
- 0390US9726140B2Internal combustion engine control apparatusMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Aug 8, 2017·4 cites·19 claims
- 0490USD705689SControl panel for elevatorMITSUBISHI ELECTRIC CORP·Filed 2013·Granted May 27, 2014·34 cites·1 claims
- 0588US10891508B2Image processing apparatus, method, and non-transitory computer-readable storage mediumCANON KK·Filed 2018·Granted Jan 12, 2021·3 cites·20 claims
- 0688US9777695B2High-frequency discharge ignition deviceMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Oct 3, 2017·7 cites·8 claims
- 0788USD678795SControl panel for elevatorSAIKAWA YOSHINORI·Filed 2011·Granted Mar 26, 2013·30 cites·1 claims
- 0888US8096276B2Plasma ignition deviceAIDA FUTOSHI·Filed 2010·Granted Jan 17, 2012·9 cites·9 claims
- 0986USD681493SControl panel for elevatorSAIKAWA YOSHINORI·Filed 2011·Granted May 7, 2013·24 cites·1 claims
- 1085US7880109B2Classification apparatus and fine particle measuring apparatusSHIMADZU CORP·Filed 2006·Granted Feb 1, 2011·13 cites·13 claims
- 1185US5770258ACathode-ray tube and method of producing the sameMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Jun 23, 1998·46 cites·11 claims
- 1284USD705723SControl panel for elevatorSAIKAWA YOSHINORI·Filed 2013·Granted May 27, 2014·21 cites·1 claims
- 1384US5200667AColor cathode-ray-tube with electrical and optical coating filmMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Apr 6, 1993·43 cites·7 claims
- 1483US5909915AResin-molded electronic circuit deviceMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Jun 8, 1999·52 cites·4 claims
- 1582US6493467B1Image processor, data processor, and their methodsSONY CORP·Filed 1997·Granted Dec 10, 2002·76 cites·11 claims
- 1681USD699142SControl panel for elevatorSAIKAWA YOSHINORI·Filed 2012·Granted Feb 11, 2014·22 cites·1 claims
- 1781USD698274SControl panel for elevatorSAIKAWA YOSHINORI·Filed 2012·Granted Jan 28, 2014·20 cites·1 claims
- 1880US4147052AHardness testerSEIKO INSTR & ELECTRONICS·Filed 1977·Granted Apr 3, 1979·31 cites·6 claims
- 1979USD678098SOperating panel for elevatorSAIKAWA YOSHINORI·Filed 2011·Granted Mar 19, 2013·24 cites·1 claims
- 2079US4983136AMethod of forming an electron reflecting coat on CRT shadow masksMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Jan 8, 1991·23 cites·8 claims
- 2178USD705688SControl panel for elevatorMITSUBISHI ELECTRIC CORP·Filed 2013·Granted May 27, 2014·17 cites·1 claims
- 2278USD696602SControl panel for elevatorSAIKAWA YOSHINORI·Filed 2013·Granted Dec 31, 2013·16 cites·1 claims
- 2378USD679619SControl panel for elevatorSAIKAWA YOSHINORI·Filed 2011·Granted Apr 9, 2013·19 cites·1 claims
- 2476USD674353SOperating panel for elevatorMITSUBISHI ELECTRIC CORP·Filed 2011·Granted Jan 15, 2013·21 cites·1 claims
- 2575USD705687SControl panel for elevatorSAIKAWA YOSHINORI·Filed 2012·Granted May 27, 2014·15 cites·1 claims
- 2673US8485166B2Ignition device for internal combustion engineAIDA FUTOSHI·Filed 2011·Granted Jul 16, 2013·3 cites·4 claims
- 2773US8421422B2Power supply deviceITOI NAOKI·Filed 2010·Granted Apr 16, 2013·4 cites·20 claims
- 2873US8406379B2Curvature distribution crystal lens and X-ray reflectometerOKUDA HIROSHI·Filed 2008·Granted Mar 26, 2013·2 cites·12 claims
- 2971US5074274AIgnition system for internal combustion enginesMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Dec 24, 1991·16 cites·8 claims
- 3070US8860419B2Ion current detectorTANAYA KIMIHIKO·Filed 2011·Granted Oct 14, 2014·2 cites·8 claims
- 3170USD696601SControl panel for elevatorSAIKAWA YOSHINORI·Filed 2011·Granted Dec 31, 2013·12 cites·1 claims
- 3270US4859741APolyester compositionPOLYPLASTICS CO·Filed 1987·Granted Aug 22, 1989·19 cites·3 claims
- 3369US9959482B2Classifying method, storage medium, inspection method, and inspection apparatusCANON KK·Filed 2015·Granted May 1, 2018·2 cites·15 claims
- 3469US8265494B2Image forming apparatus including a toner supply controller to control a supply of tonerKAWAMOTO HIROYUKI·Filed 2009·Granted Sep 11, 2012·3 cites·12 claims
- 3569US7396606B2Fuel-cell evaluation equipmentESPEC CORP·Filed 2005·Granted Jul 8, 2008·2 cites·22 claims
- 3669US6466268B1Image control device and method, and image display deviceSONY CORP·Filed 2000·Granted Oct 15, 2002·11 cites·27 claims
- 3769US5123390AIgnition timing control apparatus for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Jun 23, 1992·16 cites·12 claims
- 3869US4558683AIgnition system in internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Dec 17, 1985·13 cites·7 claims
- 3968US7359808B2Fuel cell evaluation method and fuel cell evaluation apparatusESPEC CORP·Filed 2004·Granted Apr 15, 2008·6 cites·19 claims
- 4066US9875873B2Particle chargerSHIMADZU CORP·Filed 2014·Granted Jan 23, 2018·1 cites·12 claims
- 4166USD673511SOperating panel for elevatorMITSUBISHI ELECTRIC COPRORATION·Filed 2011·Granted Jan 1, 2013·16 cites·1 claims
- 4265USD700533SControl panel for elevatorSAIKAWA YOSHINORI·Filed 2013·Granted Mar 4, 2014·9 cites·1 claims
- 4365US4944178AApparatus and method for measuring dissolved gas in oilNISSIN ELECTRIC CO LTD·Filed 1989·Granted Jul 31, 1990·22 cites·7 claims
- 4464US8387580B2Plasma ignition device for internal combustion engineAIDA FUTOSHI·Filed 2010·Granted Mar 5, 2013·2 cites·15 claims
- 4564USD674352SOperating panel for elevatorMITSUBISHI ELECTRIC CORP·Filed 2011·Granted Jan 15, 2013·12 cites·1 claims
- 4663US9048735B2Power supply device and method of determining abnormality in power supply deviceKIHARA NOBUHIRO·Filed 2013·Granted Jun 2, 2015·2 cites·18 claims
- 4763US8467666B2Recording medium production method, recording medium, and player for recording mediumOKUDA HIROSHI·Filed 2010·Granted Jun 18, 2013·2 cites·9 claims
- 4863US8415931B2Power supply deviceKIHARA NOBUHIRO·Filed 2011·Granted Apr 9, 2013·2 cites·9 claims
- 4963US5519282ACathode-ray tube and method of producing the sameMITSUBISHI ELECTRIC CORP·Filed 1993·Granted May 21, 1996·14 cites·7 claims
- 5063US4976234AInternal combustion engine stop deviceMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Dec 11, 1990·13 cites·3 claims
Showing the top 50 of 122 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →