Inventor · disambiguated record
Hajime Murakami
Also filed as: MURAKAMI HAJIME · TAKAHATA KEI
77 granted patents·11 pending applications·1,202 citations·filing 1976–2020
99Inventor score
Files withHITACHI DISPLAYS LTD19FUJITSU LTD13HITACHI LTD10JAPAN DISPLAY INC7ISHIHARA MINING & CHEMICAL CO5
Top patents by PatentIndex Score
88 records- 0199US11627682B2Rack-mounted device and electronic apparatusFUJITSU LTD·Filed 2020·Granted Apr 11, 2023·16 cites·20 claims
- 0298US10576538B2Alloy structure and method for producing alloy structureHITACHI METALS LTD·Filed 2015·Granted Mar 3, 2020·31 cites·15 claims
- 0398US9595573B2Display device having light-emitting elements including metalsJAPAN DISPLAY INC·Filed 2016·Granted Mar 14, 2017·9 cites·20 claims
- 0497US6690584B2Information-processing device having a crossbar-board connected to back panels on different sidesFUJITSU LTD·Filed 2001·Granted Feb 10, 2004·179 cites·12 claims
- 0596US5547823APhotocatalyst composite and process for producing the sameISHIHARA SANGYO KAISHA·Filed 1995·Granted Aug 20, 1996·140 cites·6 claims
- 0695US7030556B2Light emitting device with an incorporated optical wavelight layerHITACHI DISPLAYS LTD·Filed 2003·Granted Apr 18, 2006·57 cites·18 claims
- 0793US7279833B2Light-emitting element and display device using sameHITACHI DISPLAYS LTD·Filed 2006·Granted Oct 9, 2007·10 cites·6 claims
- 0892US8049405B2Light-emitting element and display device using sameHITACHI DISPLAYS LTD·Filed 2009·Granted Nov 1, 2011·8 cites·8 claims
- 0992US7629743B2Organic light-emitting display deviceHITACHI DISPLAYS LTD·Filed 2007·Granted Dec 8, 2009·13 cites·2 claims
- 1092US7067973B2Organic light-emitting display deviceHITACHI DISPLAYS LTD·Filed 2005·Granted Jun 27, 2006·14 cites·10 claims
- 1192US6084356APlasma processing apparatus with a dielectric body in the waveguideHITACHI LTD·Filed 1998·Granted Jul 4, 2000·87 cites·9 claims
- 1291US7830086B2Light emitting device, lighting device, and display device having light emitting deviceHITACHI LTD·Filed 2005·Granted Nov 9, 2010·15 cites·18 claims
- 1391US7211949B2Organic light-emitting display deviceHITACHI DISPLAYS LTD·Filed 2006·Granted May 1, 2007·10 cites·5 claims
- 1491US5147686AMethod of making titanium oxide powder having antimicrobial metal supported thereonISHIHARA MINING & CHEMICAL CO·Filed 1991·Granted Sep 15, 1992·75 cites·1 claims
- 1590US8348568B2Fastening structure and fastening methodFUJITSU LTD·Filed 2010·Granted Jan 8, 2013·15 cites·14 claims
- 1689US6498000B2Photocatalyst composite and process for producing the sameISHIHARA SANGYO KAISHA·Filed 2001·Granted Dec 24, 2002·29 cites·25 claims
- 1788US10192942B2Display device including light emitting element and bank having sloped surfaceSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Jan 29, 2019·2 cites·14 claims
- 1888US8791632B2Light-emitting element and display device using sameJAPAN DISPLAY INC·Filed 2013·Granted Jul 29, 2014·3 cites·5 claims
- 1988US7619244B2Organic light emitting display apparatusHITACHI DISPLAYS LTD·Filed 2006·Granted Nov 17, 2009·11 cites·6 claims
- 2088US6882105B2Organic light-emitting display deviceHITACHI DISPLAYS LTD·Filed 2003·Granted Apr 19, 2005·40 cites·5 claims
- 2187US9966421B2Light-emitting element having picture elementsJAPAN DISPLAY INC·Filed 2017·Granted May 8, 2018·2 cites·13 claims
- 2287US9153634B2Light-emitting element and display device using sameJAPAN DISPLAY INC·Filed 2015·Granted Oct 6, 2015·2 cites·20 claims
- 2387US6277346B1Photocatalyst composite and process for producing the sameISHIHARA SANGYO KAISHA·Filed 1997·Granted Aug 21, 2001·51 cites·5 claims
- 2487US5506385AApparatus for forming solder-film on printed-wiring boardFUJITSU LTD·Filed 1994·Granted Apr 9, 1996·65 cites·7 claims
- 2586US6196155B1Plasma processing apparatus and method of cleaning the apparatusHITACHI LTD·Filed 1999·Granted Mar 6, 2001·65 cites·5 claims
- 2685US8040043B2Display device and luminous panelHITACHI LTD·Filed 2006·Granted Oct 18, 2011·9 cites·10 claims
- 2780US9799714B2Display device having light-emitting elementsJAPAN DISPLAY INC·Filed 2017·Granted Oct 24, 2017·1 cites·33 claims
- 2880US7943963B2Organic light-emitting display deviceHITACHI DISPLAYS LTD·Filed 2005·Granted May 17, 2011·2 cites·10 claims
- 2979US9276052B2Light-emitting element and display device using sameJAPAN DISPLAY INC·Filed 2015·Granted Mar 1, 2016·1 cites·20 claims
- 3079US8928221B2Light-emitting element and display device using sameJAPAN DISPLAY INC·Filed 2014·Granted Jan 6, 2015·1 cites·6 claims
- 3179US7812515B2Light-emitting element and display device using sameHITACHI DISPLAYS LTD·Filed 2007·Granted Oct 12, 2010·2 cites·18 claims
- 3278US7355211B2Light-emitting element and display thereofHITACHI DISPLAYS LTD·Filed 2005·Granted Apr 8, 2008·5 cites·11 claims
- 3377US8558449B2Light-emitting element and display device using sameADACHI MASAYA·Filed 2012·Granted Oct 15, 2013·1 cites·5 claims
- 3477US8193697B2Light-emitting element and display device using sameADACHI MASAYA·Filed 2011·Granted Jun 5, 2012·1 cites·3 claims
- 3577US7193861B2Information-processing device having a crossbar-board connected to back panels on different sidesFUJITSU LTD·Filed 2004·Granted Mar 20, 2007·16 cites·10 claims
- 3674US8007299B2Apparatus, mounting structure, inserting and pulling jig, and fixing methodFUJITSU LTD·Filed 2010·Granted Aug 30, 2011·3 cites·9 claims
- 3774US7898172B2Organic light emitting display apparatusHITACHI DISPLAYS LTD·Filed 2010·Granted Mar 1, 2011·2 cites·5 claims
- 3873US5497267AVideo microscopeMITSUBISHI CHEM CORP·Filed 1993·Granted Mar 5, 1996·37 cites·5 claims
- 3972US7804241B2Organic electro-luminescence display deviceHITACHI DISPLAYS LTD·Filed 2008·Granted Sep 28, 2010·3 cites·13 claims
- 4070US7692375B2Organic light emitting display apparatusHITACHI DISPLAYS LTD·Filed 2006·Granted Apr 6, 2010·2 cites·6 claims
- 4170US5194878AColor electrophotographic methodISHIHARA MINING & CHEMICAL CO·Filed 1991·Granted Mar 16, 1993·20 cites·9 claims
- 4269US4727377AWindow antenna for a vehicle with dual feed pointsTOYOTA MOTOR CO LTD·Filed 1986·Granted Feb 23, 1988·33 cites·15 claims
- 4366US9918380B2Noise reduction board and electronic deviceFUJITSU LTD·Filed 2016·Granted Mar 13, 2018·1 cites·16 claims
- 4466US7321197B2High-efficiency organic light emitting elementHITACHI DISPLAYS LTD·Filed 2004·Granted Jan 22, 2008·10 cites·8 claims
- 4564US9728341B2Electronic component, method for producing same, and sealing material paste used in sameHITACHI CHEMICAL CO LTD·Filed 2013·Granted Aug 8, 2017·1 cites·6 claims
- 4661US7701420B2Display device and driving method thereofHITACHI DISPLAYS LTD·Filed 2005·Granted Apr 20, 2010·1 cites·7 claims
- 4758US7133292B2Information-processing device having a crossbar-board connected to back panels on different sidesFUJITSU LTD·Filed 2004·Granted Nov 7, 2006·5 cites·8 claims
- 4858US2015020879A1Laminate and organic el element, window, and solar battery module using sameHITACHI LTD·Filed 2012·Application pending·0 cites
- 4958US2015017409A1Composite memberHITACHI LTD·Filed 2012·Application pending·0 cites
- 5057US4682881AApparatus for producing an electrophotographic printDAINIPPON SCREEN MFG·Filed 1985·Granted Jul 28, 1987·12 cites·9 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →