Inventor · disambiguated record
Yasuo Nakamura
Also filed as: KUROKAWA HIROMICHI · NAKAMURA YASUO · SUZUKI MASATOSI · UDA TAIZO
147 granted patents·18 pending applications·3,287 citations·filing 1974–2022
99Inventor score
Top patents by PatentIndex Score
165 records- 0199US9437748B2Method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Sep 6, 2016·33 cites·45 claims
- 0299US9236456B2Method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Jan 12, 2016·31 cites·21 claims
- 0399US8343817B2Method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2009·Granted Jan 1, 2013·98 cites·41 claims
- 0499US8344374B2Semiconductor device comprising oxide semiconductor layerSEMICONDUCTOR ENERGY LAB·Filed 2010·Granted Jan 1, 2013·68 cites·19 claims
- 0599US7222356B1Communication apparatus, storage medium, camera and processing methodCANON KK·Filed 2000·Granted May 22, 2007·403 cites·6 claims
- 0698US9793416B2Method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Oct 17, 2017·26 cites·41 claims
- 0798US9166058B2Method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Oct 20, 2015·32 cites·14 claims
- 0898US8946703B2Method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Feb 3, 2015·37 cites·33 claims
- 0998US8816349B2Semiconductor device comprising oxide semiconductor layerYAMAZAKI SHUNPEI·Filed 2010·Granted Aug 26, 2014·50 cites·30 claims
- 1098US8729547B2Method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2012·Granted May 20, 2014·48 cites·68 claims
- 1198US4733065AOptical head device with diffraction grating for separating a light beam incident on an optical recording medium from a light beam reflected therefromCANON KK·Filed 1985·Granted Mar 22, 1988·120 cites·20 claims
- 1297US10290742B2Semiconductor device including oxide semiconductor layerSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted May 14, 2019·13 cites·14 claims
- 1397US10205030B2Method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Feb 12, 2019·16 cites·42 claims
- 1497US8643270B2Light-emitting element and display deviceSEMICONDUCTOR ENERGY LAB·Filed 2012·Granted Feb 4, 2014·17 cites·38 claims
- 1597US7994711B2Light emitting device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Aug 9, 2011·42 cites·43 claims
- 1696US9177855B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Nov 3, 2015·14 cites·25 claims
- 1796US7579774B2Light emitting device and method for fabricating light emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2007·Granted Aug 25, 2009·25 cites·50 claims
- 1896US7221095B2Light emitting device and method for fabricating light emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted May 22, 2007·76 cites·22 claims
- 1996US4218989AApparatus for applying refractory material onto the inner surface of a furnace under monitoring by a TV cameraKUROSAKI REFRACTORIES CO·Filed 1978·Granted Aug 26, 1980·44 cites·7 claims
- 2096US4200389APressure fixing apparatus for copierMINOLTA CAMERA KK·Filed 1978·Granted Apr 29, 1980·53 cites·6 claims
- 2195US7333077B2Display device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2003·Granted Feb 19, 2008·101 cites·32 claims
- 2294US11695080B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Jul 4, 2023·1 cites·15 claims
- 2394US9601635B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Mar 21, 2017·6 cites·12 claims
- 2494US9450133B2Photosensor and display deviceNAKAMURA YASUO·Filed 2009·Granted Sep 20, 2016·32 cites·23 claims
- 2594US7772596B2Light-emitting element and method of manufacturing the same, and light-emitting device using the light-emitting elementSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Aug 10, 2010·33 cites·11 claims
- 2693US9865742B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2012·Granted Jan 9, 2018·8 cites·12 claims
- 2793US5455372AMethod of producing a glycolic acid esterUBE INDUSTRIES·Filed 1994·Granted Oct 3, 1995·54 cites·20 claims
- 2893US5453855ALiquid crystal display device backlit by LED's coupled to printed circuit boardKOITO MFG CO LTD·Filed 1993·Granted Sep 26, 1995·198 cites·10 claims
- 2993US4672734ASuture needle and its manufacturing processesNAKAMURA YASUO·Filed 1986·Granted Jun 16, 1987·95 cites·2 claims
- 3092US5362041ASheet registering unit for an image forming apparatusFUJI XEROX CO LTD·Filed 1993·Granted Nov 8, 1994·51 cites·20 claims
- 3191US7985606B2Method of manufacturing light emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2010·Granted Jul 26, 2011·6 cites·18 claims
- 3291US5284563AElectrode catalyst for electrolytic reduction of carbon dioxide gasNISSAN MOTOR·Filed 1991·Granted Feb 8, 1994·67 cites·19 claims
- 3390US9564561B2Light emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Feb 7, 2017·3 cites·20 claims
- 3490US8455916B2Light emitting device and method of manufacturing the sameNISHI TAKESHI·Filed 2011·Granted Jun 4, 2013·5 cites·21 claims
- 3590US7700958B2Light emitting device having pixel portion surrounded by first sealing material and covered with second sealing materialSEMICONDUCTOR ENERGY LAB·Filed 2003·Granted Apr 20, 2010·39 cites·34 claims
- 3690US4409395AProcess for the production of glycollic acid estersUBE INDUSTRIES·Filed 1982·Granted Oct 11, 1983·28 cites·10 claims
- 3789US10043915B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Aug 7, 2018·3 cites·18 claims
- 3889US8609181B2Light emitting device and method for fabricating light emitting deviceYAMAZAKI SHUNPEI·Filed 2009·Granted Dec 17, 2013·9 cites·16 claims
- 3988US7189996B2Electron injection composition for light emitting element, light emitting element, and light emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Mar 13, 2007·9 cites·24 claims
- 4088US6086062ASheet feeder unitMINOLTA CO LTD·Filed 1997·Granted Jul 11, 2000·41 cites·31 claims
- 4187US11367793B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Jun 21, 2022·1 cites·7 claims
- 4287US9070894B2Light emitting deviceYAMAZAKI SHUNPEI·Filed 2012·Granted Jun 30, 2015·4 cites·40 claims
- 4387US7108574B2Light emitting device and method of manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Sep 19, 2006·9 cites·14 claims
- 4487US5434759ASafety indicating deviceFiled 1993·Granted Jul 18, 1995·71 cites·27 claims
- 4585US7541734B2Light emitting device having a layer with a metal oxide and a benzoxazole derivativeSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted Jun 2, 2009·27 cites·7 claims
- 4684US5045887AFixing device with a selectively movable coverMINOLTA CAMERA KK·Filed 1990·Granted Sep 3, 1991·30 cites·17 claims
- 4784US4745439ACopying apparatusMINOLTA CAMERA KK·Filed 1986·Granted May 17, 1988·28 cites·8 claims
- 4883US7592984B2Display device and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2007·Granted Sep 22, 2009·6 cites·16 claims
- 4983US6914269B2Electron injection composition for light emitting element, light emitting element, and light emitting deviceSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted Jul 5, 2005·27 cites·13 claims
- 5083US4177112AOxygen concentration detector and method of use thereofNIPPON DENSO CO·Filed 1978·Granted Dec 4, 1979·38 cites·9 claims
Showing the top 50 of 165 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Yasuo Nakamura files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →