Inventor · disambiguated record
Yukio Yasuda
Also filed as: YASUDA YUKIO
60 granted patents·11 pending applications·918 citations·filing 1981–2017
99Inventor score
Files withMITSUBISHI ELECTRIC CORP27USHIO ELECTRIC INC17FUJI PHOTO FILM CO LTD7UNIV NAGOYA3UNIV NAGOYA NAT UNIV CORP3
Top patents by PatentIndex Score
71 records- 0195US8242695B2Laser driven light sourceSUMITOMO TAKU·Filed 2010·Granted Aug 14, 2012·33 cites·17 claims
- 0295US4472498AAnalysis film and a method of analysis using the sameFUJI PHOTO FILM CO LTD·Filed 1982·Granted Sep 18, 1984·106 cites·19 claims
- 0394US4587102AMulti-layer analysis element utilizing specific binding reactionFUJI PHOTO FILM CO LTD·Filed 1984·Granted May 6, 1986·84 cites·12 claims
- 0493US8182127B2Light sourceYASUDA YUKIO·Filed 2009·Granted May 22, 2012·27 cites·13 claims
- 0593US6075366AIon current detection apparatus for an internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Jun 13, 2000·48 cites·10 claims
- 0692US5675072ACombustion condition detector for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Oct 7, 1997·45 cites·4 claims
- 0791US6011397AIon current detection device for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Jan 4, 2000·44 cites·17 claims
- 0890US5907391AMethod and apparatus for accepting an order for photographic processingFUJI PHOTO FILM CO LTD·Filed 1995·Granted May 25, 1999·30 cites·13 claims
- 0990US5561239AMisfire detecting circuit for internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Oct 1, 1996·43 cites·7 claims
- 1089US5781012AIon current detecting apparatus for internal combustion enginesMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Jul 14, 1998·40 cites·8 claims
- 1187US8288947B2Light source deviceYOKOTA TOSHIO·Filed 2010·Granted Oct 16, 2012·11 cites·10 claims
- 1285US5563332AApparatus for detecting misfire in internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Oct 8, 1996·33 cites·12 claims
- 1383US8605408B2Power semiconductor device for igniterGODO SHINSUKE·Filed 2010·Granted Dec 10, 2013·6 cites·4 claims
- 1482US5548220AApparatus for detecting misfire in internal combustion engineMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Aug 20, 1996·30 cites·9 claims
- 1576US7581534B2Internal combustion engine ignition deviceMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Sep 1, 2009·8 cites·7 claims
- 1675US4429050ACompetitive immunochemical measurement of plural trace components involving spectral sensitizing dye labelsFUJI PHOTO FILM CO LTD·Filed 1981·Granted Jan 31, 1984·30 cites·6 claims
- 1774US6414855B1Power converter with power converter element and controller formed on different semiconductor substratesMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jul 2, 2002·28 cites·15 claims
- 1874US6201381B1Reference voltage generating circuit with controllable linear temperature coefficientMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Mar 13, 2001·29 cites·12 claims
- 1973US8651701B2Light source deviceYASUDA YUKIO·Filed 2009·Granted Feb 18, 2014·3 cites·7 claims
- 2065US6441463B2IGBT, control circuit, and protection circuit on same substrateMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Aug 27, 2002·12 cites·10 claims
- 2164US8882948B2Glove manufacturing method and manufacturing apparatus, and glove manufactured by the method or the apparatusHAYASHI YUTAKA·Filed 2009·Granted Nov 11, 2014·1 cites·11 claims
- 2264US4861552ABiological reaction layer and its preparationFUJI PHOTO FILM CO LTD·Filed 1986·Granted Aug 29, 1989·22 cites·4 claims
- 2363US8288946B2Discharge lamp with a pressure-resistant hydrogen getterMATSUSHIMA TAKEO·Filed 2009·Granted Oct 16, 2012·2 cites·9 claims
- 2463US6218709B1Semiconductor device and semiconductor circuit using the sameMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Apr 17, 2001·21 cites·5 claims
- 2559US5652520AInternal combustion engine misfire circuit using ion current sensingMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Jul 29, 1997·14 cites·7 claims
- 2658US5481159AMetal vapor discharge lampUSHIO ELECTRIC INC·Filed 1994·Granted Jan 2, 1996·17 cites·4 claims
- 2757US5548242AWaveform shaping circuitMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Aug 20, 1996·13 cites·6 claims
- 2857US5541481ACadmium ARC lamp with improved UV emissionUSHIO ELECTRIC INC·Filed 1994·Granted Jul 30, 1996·12 cites·5 claims
- 2955US8933568B2Semiconductor deviceTAKAYAMA TSUYOSHI·Filed 2010·Granted Jan 13, 2015·1 cites·15 claims
- 3054US5471278ACadmium/rare gas discharge lamp of the short arc type, as well as projection exposure device using the sameUSHIO ELECTRIC INC·Filed 1993·Granted Nov 28, 1995·11 cites·14 claims
- 3154US4657739AIntegral element for biological reaction and process for the preparation thereofFUJI PHOTO FILM CO LTD·Filed 1984·Granted Apr 14, 1987·13 cites·5 claims
- 3253US8841843B2Short arc type mercury lampUSHIO ELECTRIC INC·Filed 2013·Granted Sep 23, 2014·0 cites·1 claims
- 3353US5532562AApparatus for controlling DC motor with H-bridge switching circuitMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Jul 2, 1996·15 cites·10 claims
- 3453US2009039785A1Discharge lampUSHIO ELECTRIC INC·Filed 2008·Application pending·0 cites
- 3552US7009269B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Mar 7, 2006·5 cites·17 claims
- 3651US6768263B2Short arc type mercury lampUSHIO ELECTRIC INC·Filed 2002·Granted Jul 27, 2004·3 cites·2 claims
- 3751US6720731B2Mercury discharge lamp of the short arc typeUSHIO ELECTRIC INC·Filed 2002·Granted Apr 13, 2004·2 cites·14 claims
- 3851US5920152AMercury lamp of the short arc type and method for operation thereofUSHIO ELECTRIC INC·Filed 1997·Granted Jul 6, 1999·10 cites·8 claims
- 3950US9548196B2Discharge lampUSHIO ELECTRIC INC·Filed 2014·Granted Jan 17, 2017·0 cites·17 claims
- 4048US5847934AHybrid integrated circuitMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Dec 8, 1998·8 cites·14 claims
- 4147US9633829B2Discharge lampUSHIO ELECTRIC INC·Filed 2014·Granted Apr 25, 2017·0 cites·8 claims
- 4247US8791635B2Short arc discharge lampUSHIO ELECTRIC INC·Filed 2013·Granted Jul 29, 2014·0 cites·1 claims
- 4347US6255868B1Buffer circuit and hold circuitMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Jul 3, 2001·5 cites·12 claims
- 4447US2018247382A1Risk information distribution device and risk information distribution methodJTB CORP·Filed 2016·Application pending·0 cites
- 4546US6921958B2IGBT with a Schottky barrier diodeMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Jul 26, 2005·2 cites·5 claims
- 4645US7074676B2Memory film, method of manufacturing the memory film, memory element, semiconductor storage device, semiconductor integrated circuit, and portable electronic equipmentSHARP KK·Filed 2002·Granted Jul 11, 2006·3 cites·26 claims
- 4744US7910949B2Power semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Mar 22, 2011·0 cites·17 claims
- 4842US2004070783A1Printing system, server controller,and unit controllerFiled 2000·Application pending·0 cites
- 4941US7030000B2Method for fabricating a metallic oxide of high dielectric constant, metallic oxide of high dielectric constant, gate insulating film and semiconductor elementUNIV NAGOYA·Filed 2004·Granted Apr 18, 2006·2 cites·20 claims
- 5039US6573658B1Mercury lamp of the short arc type and UV emission deviceUSHIO ELECTRIC INC·Filed 1999·Granted Jun 3, 2003·4 cites·6 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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