Inventor · disambiguated record
Masato Doi
Also filed as: DOI MASATO
105 granted patents·10 pending applications·3,824 citations·filing 1982–2022
99Inventor score
Top patents by PatentIndex Score
115 records- 0199US7888690B2Image display unit with light emitting devices having a resin surrounding the light emitting devicesSONY CORP·Filed 2008·Granted Feb 15, 2011·194 cites·5 claims
- 0299US7884543B2Method of forming wiring of light emitting device, substrate for mounting light emitting device, display, back light, illuminating apparatus and electronic applianceSONY CORP·Filed 2007·Granted Feb 8, 2011·182 cites·11 claims
- 0399US7087932B2Semiconductor light-emitting device and semiconductor light-emitting deviceSONY CORP·Filed 2001·Granted Aug 8, 2006·492 cites·39 claims
- 0499US6818465B2Nitride semiconductor element and production method for nitride semiconductor elementSONY CORP·Filed 2002·Granted Nov 16, 2004·509 cites·50 claims
- 0599US6613610B2Image display unit and method of producing image display unitSONY CORP·Filed 2002·Granted Sep 2, 2003·323 cites·20 claims
- 0697US7880184B2Image display unitSONY CORP·Filed 2003·Granted Feb 1, 2011·180 cites·4 claims
- 0797US7795629B2Light-emitting diode display and method for manufacturing the sameSONY CORP·Filed 2009·Granted Sep 14, 2010·179 cites·24 claims
- 0896US7744770B2Device transfer methodSONY CORP·Filed 2005·Granted Jun 29, 2010·28 cites·17 claims
- 0996US7589355B2Light emitting diode, method of manufacturing light emitting diode, light emitting diode backlight, light emitting diode illuminating device, light emitting diode display, and electronic apparatusSONY CORP·Filed 2006·Granted Sep 15, 2009·41 cites·14 claims
- 1096US7129515B2Lighting systemSONY CORP·Filed 2005·Granted Oct 31, 2006·24 cites·1 claims
- 1196US7033436B2Crystal growth method for nitride semiconductor and formation method for semiconductor deviceSONY CORP·Filed 2002·Granted Apr 25, 2006·89 cites·29 claims
- 1295US7129514B2Image display unitSONY CORP·Filed 2005·Granted Oct 31, 2006·19 cites·1 claims
- 1394US8476826B2Manufacturing method of display device and display deviceOOHATA TOYOHARU·Filed 2010·Granted Jul 2, 2013·29 cites·8 claims
- 1494US8379003B2Display device and wiring routing methodSONY CORP·Filed 2008·Granted Feb 19, 2013·20 cites·13 claims
- 1594US7122826B2Image display unitSONY CORP·Filed 2005·Granted Oct 17, 2006·15 cites·1 claims
- 1694US6924500B2Semiconductor light-emitting device and process for producing the sameSONY CORP·Filed 2002·Granted Aug 2, 2005·43 cites·4 claims
- 1792US7573194B2Display apparatus and method of manufacturing display apparatusSONY CORP·Filed 2006·Granted Aug 11, 2009·15 cites·14 claims
- 1892US7564064B2Semiconductor light emitting device, an integrated semiconductor light emitting apparatus, an image display apparatus, and an illuminating apparatus having a semiconductor layer with conical crystal portionSONY CORP·Filed 2007·Granted Jul 21, 2009·18 cites·10 claims
- 1992US7098768B2Chip resistor and method for making the sameROHM CO LTD·Filed 2002·Granted Aug 29, 2006·27 cites·9 claims
- 2092US6623560B2Crystal growth methodSONY CORP·Filed 2001·Granted Sep 23, 2003·57 cites·12 claims
- 2191US8257538B2Device transfer method and display apparatusDOI MASATO·Filed 2006·Granted Sep 4, 2012·30 cites·11 claims
- 2291US7250314B2Display system and method of producing the sameSONY CORP·Filed 2005·Granted Jul 31, 2007·15 cites·14 claims
- 2391US6856234B2Chip resistorROHM CO LTD·Filed 2004·Granted Feb 15, 2005·26 cites·3 claims
- 2490US7795049B2Light-emitting device, light-emitting apparatus, image display apparatus, method of manufacturing light-emitting device, and method of manufacturing image display apparatusSONY CORP·Filed 2007·Granted Sep 14, 2010·14 cites·10 claims
- 2590US6870125B2Crystal layer separation method, laser irradiation method and method of fabricating devices using the sameSONY CORP·Filed 2002·Granted Mar 22, 2005·46 cites·20 claims
- 2689US8409886B2Method of producing image display unitIWAFUCHI TOSHIAKI·Filed 2006·Granted Apr 2, 2013·24 cites·13 claims
- 2789US8101457B2Mounting method, mounted structure, manufacturing method for electronic equipment, electronic equipment, manufacturing method for light-emitting diode display, and light-emitting diode displayTOMODA KATSUHIRO·Filed 2007·Granted Jan 24, 2012·18 cites·18 claims
- 2889US7572649B2Device transferring system, device transferring method, and display manufacturing methodSONY CORP·Filed 2006·Granted Aug 11, 2009·15 cites·7 claims
- 2989US7317211B2Light-emitting device, light-emitting apparatus, image display apparatus, method of manufacturing light-emitting device, and method of manufacturing image display apparatusSONY CORP·Filed 2004·Granted Jan 8, 2008·38 cites·22 claims
- 3089US7221001B2Semiconductor light-emitting device and process for producing the sameSONY CORP·Filed 2005·Granted May 22, 2007·8 cites·20 claims
- 3188US7122394B2Process for producing a semiconductor light-emitting deviceSONY CORP·Filed 2005·Granted Oct 17, 2006·7 cites·1 claims
- 3288US6825499B2Display system and method of producing the sameSONY CORP·Filed 2002·Granted Nov 30, 2004·50 cites·15 claims
- 3387US7727331B2Crystal firm, crystal substrate, and semiconductor deviceSONY CORP·Filed 2007·Granted Jun 1, 2010·8 cites·19 claims
- 3487US6982624B2Chip resistorROHM CO LTD·Filed 2004·Granted Jan 3, 2006·19 cites·6 claims
- 3585US7364805B2Crystal film, crystal substrate, and semiconductor deviceSONY CORP·Filed 2002·Granted Apr 29, 2008·22 cites·14 claims
- 3685US6881982B2Semiconductor light emitting deviceSONY CORP·Filed 2002·Granted Apr 19, 2005·38 cites·8 claims
- 3785US6462304B2Method of laser-trimming for chip resistorsROHM CO LTD·Filed 2001·Granted Oct 8, 2002·25 cites·16 claims
- 3885US4472343ATubular film processIDEMITSU PETROCHEMICAL CO·Filed 1982·Granted Sep 18, 1984·48 cites·14 claims
- 3984US7250320B2Semiconductor light emitting element, manufacturing method thereof, integrated semiconductor light emitting device, manufacturing method thereof, image display device, manufacturing method thereof, illuminating device and manufacturing method thereofSONY CORP·Filed 2004·Granted Jul 31, 2007·24 cites·27 claims
- 4084US6576571B2Process of vapor phase growth of nitride semiconductorSONY CORP·Filed 2001·Granted Jun 10, 2003·29 cites·11 claims
- 4183US6870190B2Display unit and semiconductor light emitting deviceSONY CORP·Filed 2002·Granted Mar 22, 2005·27 cites·24 claims
- 4282US7501663B2Semiconductor light-emitting device, and image display device and lighting unit comprising sameSONY CORP·Filed 2006·Granted Mar 10, 2009·4 cites·17 claims
- 4381US5713673ARecording head, recording device and recording methodSONY CORP·Filed 1996·Granted Feb 3, 1998·41 cites·22 claims
- 4480US7087934B2Semiconductor light emitting device, image display unit, lighting apparatus, and method of fabricating semiconductor light emitting deviceSONY CORP·Filed 2002·Granted Aug 8, 2006·32 cites·19 claims
- 4580US7060542B2Display system and method of producing the sameSONY CORP·Filed 2004·Granted Jun 13, 2006·26 cites·3 claims
- 4680US6828591B2Semiconductor light emitting device and fabrication method thereofSONY CORP·Filed 2001·Granted Dec 7, 2004·30 cites·7 claims
- 4779US7129107B2Process for producing a semiconductor light-emitting deviceSONY CORP·Filed 2005·Granted Oct 31, 2006·3 cites·1 claims
- 4878US9250456B2Display deviceSONY CORP·Filed 2014·Granted Feb 2, 2016·3 cites·21 claims
- 4978US7030421B2Semiconductor light emitting device and fabrication method thereofSONY CORP·Filed 2004·Granted Apr 18, 2006·25 cites·29 claims
- 5078US6818463B2Vapor-phase growth method for a nitride semiconductor and a nitride semiconductor deviceSONY CORP·Filed 2002·Granted Nov 16, 2004·18 cites·19 claims
Showing the top 50 of 115 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →