Inventor · disambiguated record
Masao Yamada
Also filed as: YAMADA MASAO
47 granted patents·7 pending applications·818 citations·filing 1973–2020
98Inventor score
Top patents by PatentIndex Score
54 records- 0197US5143442APortable projection deviceTAMAPACK KK·Filed 1991·Granted Sep 1, 1992·87 cites·10 claims
- 0294US5594415ADisplay device for a vehicleTAMAPACK KK·Filed 1995·Granted Jan 14, 1997·122 cites·9 claims
- 0391US5811948AControl apparatus for electric motorNIPPON DENSO CO·Filed 1996·Granted Sep 22, 1998·61 cites·11 claims
- 0490US6491133B2Soundproof type engine driven work machineDENYO CO LTD·Filed 2001·Granted Dec 10, 2002·49 cites·2 claims
- 0587US8587168B2Electric device mounted in electric compressorYAMADA MASAO·Filed 2011·Granted Nov 19, 2013·9 cites·14 claims
- 0687US5463370ADisplay device for a vehicleTAMAPACK KK·Filed 1993·Granted Oct 31, 1995·48 cites·24 claims
- 0784USD575733SEngine generatorDENYO CO LTD·Filed 2006·Granted Aug 26, 2008·36 cites·1 claims
- 0881US5779371AThermal printing apparatusANRITSU CORP·Filed 1996·Granted Jul 14, 1998·49 cites·15 claims
- 0979US5156854APress forming apparatus for sintered partsHITACHI POWDERED METALS·Filed 1992·Granted Oct 20, 1992·23 cites·1 claims
- 1078USD480359SEngine generatorDENYO CO LTD·Filed 2002·Granted Oct 7, 2003·26 cites·1 claims
- 1178US6337796B2Semiconductor device mount structure having heat dissipating member for dissipating heat generated from semiconductor deviceDENSO CORP·Filed 2001·Granted Jan 8, 2002·27 cites·9 claims
- 1272US6630748B2Load control apparatus and method having single temperature detectorDENSO CORP·Filed 2002·Granted Oct 7, 2003·15 cites·30 claims
- 1371US5331180APorous semiconductor light emitting deviceFUJITSU LTD·Filed 1993·Granted Jul 19, 1994·44 cites·26 claims
- 1469US5082695AMethod of fabricating an x-ray exposure maskFUJITSU LTD·Filed 1989·Granted Jan 21, 1992·19 cites·11 claims
- 1569US3961354AMesa type thyristor and its making methodMATSUSHITA ELECTRONICS CORP·Filed 1973·Granted Jun 1, 1976·19 cites·1 claims
- 1665US5427977AMethod for manufacturing porous semiconductor light emitting deviceFUJITSU LTD·Filed 1994·Granted Jun 27, 1995·34 cites·24 claims
- 1763US8624367B2Semiconductor device including semiconductor chip mounted on lead frameYAMADA MASAO·Filed 2009·Granted Jan 7, 2014·2 cites·2 claims
- 1862US7907376B2Load control device and methodDENSO CORP·Filed 2007·Granted Mar 15, 2011·2 cites·21 claims
- 1961US5318393ATapTANOI MFG CO LTD·Filed 1992·Granted Jun 7, 1994·20 cites·1 claims
- 2058US6844614B2Semiconductor integrated circuitDENSO CORP·Filed 2003·Granted Jan 18, 2005·8 cites·12 claims
- 2157US5178977AManufacturing method of an X-ray exposure maskFUJITSU LTD·Filed 1990·Granted Jan 12, 1993·14 cites·8 claims
- 2255US5017333AMulti-region reactor core pebble bed high temperature gas reactorJAPAN ATOMIC POWER CO LTD·Filed 1990·Granted May 21, 1991·12 cites·2 claims
- 2353US7141627B2Epoxy resin compositionDAINIPPON INK & CHEMICALS·Filed 2003·Granted Nov 28, 2006·1 cites·5 claims
- 2452US9029993B2Semiconductor device including semiconductor chip mounted on lead frameDENSO CORP·Filed 2013·Granted May 12, 2015·0 cites·2 claims
- 2552USD571292SEngine generatorDENYO CO LTD·Filed 2006·Granted Jun 17, 2008·9 cites·1 claims
- 2651US11835516B2Determination method and kit for determining possibility of reduced renal functionNAT UNIV CORPORATION OKAYAMA UNIV·Filed 2018·Granted Dec 5, 2023·0 cites·16 claims
- 2751US5197687AAutomatic roll-in take-up reel and multi-color image recording apparatus using the sameMATSUSHITA GRAPHIC COMMUNIC·Filed 1992·Granted Mar 30, 1993·11 cites·7 claims
- 2851US2019376280A1Method of manufacturing a flame-retardant heat insulating formed productYAMADA MASAO·Filed 2019·Application pending·0 cites
- 2950US10944883B2Image forming apparatus with effective measure for restoring image qualityFUJI XEROX CO LTD·Filed 2018·Granted Mar 9, 2021·0 cites·8 claims
- 3050US8871674B2Radioactive-substance-absorbent, radioactive-substance-absorbent production device, and bag unitSEIBU NEWSPAPER COMPANY·Filed 2012·Granted Oct 28, 2014·0 cites·14 claims
- 3150US2022018832A1Materials and Methods for Glycan ProfilingGLYCOTECHNICA CO LTD·Filed 2020·Application pending·0 cites
- 3249US8810809B2Character output apparatus, character output method and computer readable mediumYAMADA MASAO·Filed 2009·Granted Aug 19, 2014·0 cites·10 claims
- 3348US2014105767A1Power supply moduleDENSO CORP·Filed 2013·Application pending·0 cites
- 3446US7974866B2System and method for managing workflow among a plurality of business processes associated respectively with users having access rights to artifactsIBM·Filed 2007·Granted Jul 5, 2011·0 cites·2 claims
- 3543US5189444AAutomatic roll-in take-up reel and multi-color image recording apparatus using the sameMATSUSHITA GRAPHIC COMMUNIC·Filed 1991·Granted Feb 23, 1993·6 cites·15 claims
- 3643US2011297431A1Connection structureYAMADA MASAO·Filed 2011·Application pending·0 cites
- 3743US2006118667A1Waste paper fibrous material utilization system and waste paper disintegration apparatusYAMADA MASAO·Filed 2003·Application pending·0 cites
- 3841US9719873B2Pressure sensor and method for manufacturing the sameDENSO CORP·Filed 2014·Granted Aug 1, 2017·0 cites·17 claims
- 3941US8310194B2Load drive device and control system of the sameYOKAI MASATOSHI·Filed 2009·Granted Nov 13, 2012·1 cites·6 claims
- 4041US5848940APlaygroundTAMAPAK CO LTD·Filed 1996·Granted Dec 15, 1998·16 cites·17 claims
- 4141US2018285702A1Language management control apparatus, image forming apparatus, and non-transitory computer readable mediumFUJI XEROX CO LTD·Filed 2017·Application pending·0 cites
- 4239US5762724AHigh strength steel strand for prestressed concrete and method for manufacturing the sameSHINKO WIRE CO LTD·Filed 1996·Granted Jun 9, 1998·4 cites·6 claims
- 4339US5397942ADriver circuit for a plurality of outputsNEC CORP·Filed 1992·Granted Mar 14, 1995·7 cites·3 claims
- 4439US5225153APebble-type high temperature gas reactorFUJI ELECTRIC CO LTD·Filed 1991·Granted Jul 6, 1993·7 cites·11 claims
- 4539US2006154303A1Evanescent wave excited fluorescence detection methodMYOGADANI TORU·Filed 2006·Application pending·0 cites
- 4638US4571851ASlippersTAMA PACK CO LTD·Filed 1984·Granted Feb 25, 1986·17 cites·7 claims
- 4735US5559079AHerbicidal composition for the control of annual bluegrass comprising xanthomonas campestris and sulfonylurea herbicidesJAPAN TOBACCO INC·Filed 1994·Granted Sep 24, 1996·2 cites·11 claims
- 4834US8839509B2Method for manufacturing electronic apparatusKAKIMOTO NORIYUKI·Filed 2012·Granted Sep 23, 2014·0 cites·10 claims
- 4933US6329993B1Character processing apparatus, character processing method and record medium recording character processing programFUJI XEROX CO LTD·Filed 1998·Granted Dec 11, 2001·4 cites·10 claims
- 5032US4294123ATurbine meterTOKICO LTD·Filed 1979·Granted Oct 13, 1981·2 cites·5 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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