Inventor · disambiguated record
Yoshitaka Yamamoto
Also filed as: YAMAMOTO YOSHITAKA
92 granted patents·17 pending applications·4,074 citations·filing 1980–2019
99Inventor score
Files withSHARP KK38SEMICONDUCTOR ENERGY LAB26ADV LCD TECH DEV CT CO LTD10SUMITOMO OSAKA CEMENT CO LTD3EKISHO SENTAN GIJUTSU KAIHATSU2
Top patents by PatentIndex Score
109 records- 0198US9685560B2Transistor, method for manufacturing transistor, semiconductor device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Jun 20, 2017·20 cites·10 claims
- 0298US5815226AElectro-optical device and method of fabricating sameSEMICONDUCTOR ENERGY LAB·Filed 1997·Granted Sep 29, 1998·236 cites·17 claims
- 0398US5642214AOptical modulating element and electronic apparatus using itSHARP KK·Filed 1994·Granted Jun 24, 1997·409 cites·4 claims
- 0495US10374097B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Aug 6, 2019·10 cites·14 claims
- 0595US6162667AMethod for fabricating thin film transistorsSHARP KK·Filed 1995·Granted Dec 19, 2000·193 cites·16 claims
- 0695US6118506AElectro-optical device and method of fabricating sameSEMICONDUCTOR ENERGY LAB·Filed 1998·Granted Sep 12, 2000·148 cites·18 claims
- 0795US5844538AActive matrix-type image display apparatus controlling writing of display data with respect to picture elementsSHARP KK·Filed 1994·Granted Dec 1, 1998·152 cites·14 claims
- 0895US5619044ASemiconductor device formed with seed crystals on a layer thereofSHARP KK·Filed 1995·Granted Apr 8, 1997·158 cites·9 claims
- 0995US5550070AMethod for producing crystalline semiconductor film having reduced concentration of catalyst elements for crystallization and semiconductor device having the sameSHARP KK·Filed 1994·Granted Aug 27, 1996·243 cites·27 claims
- 1094US10944014B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Mar 9, 2021·7 cites·7 claims
- 1194US9672873B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Jun 6, 2017·9 cites·16 claims
- 1294US5696003AMethod for fabricating a semiconductor device using a catalyst introduction regionSHARP KK·Filed 1994·Granted Dec 9, 1997·216 cites·36 claims
- 1394US5341231ALiquid crystal display device with edge lit lightguide reflecting light to back reflector by total internal reflectionSHARP KK·Filed 1992·Granted Aug 23, 1994·149 cites·29 claims
- 1493US9882059B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Jan 30, 2018·12 cites·30 claims
- 1593US9331207B2Oxide semiconductor device and manufacturing method therofYAMAZAKI SHUNPEI·Filed 2013·Granted May 3, 2016·17 cites·9 claims
- 1693US5426526AReflection type single crystal silicon substrate liquid crystal display device and systemSHARP KK·Filed 1992·Granted Jun 20, 1995·137 cites·18 claims
- 1792US9947800B2Transistor, method for manufacturing transistor, semiconductor device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2017·Granted Apr 17, 2018·6 cites·10 claims
- 1892US5821562ASemiconductor device formed within asymetrically-shaped seed crystal regionSHARP KK·Filed 1995·Granted Oct 13, 1998·131 cites·59 claims
- 1992US5539547ALiquid crystal device with plural polymer network filmsSHARP KK·Filed 1995·Granted Jul 23, 1996·132 cites·18 claims
- 2091US9450080B2Method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Sep 20, 2016·11 cites·20 claims
- 2191US5627557ADisplay apparatusSHARP KK·Filed 1993·Granted May 6, 1997·132 cites·20 claims
- 2291US5592318ALiquid crystal display apparatus having an inorganic filler between pixel electrodes and a method for producing the sameSHARP KK·Filed 1994·Granted Jan 7, 1997·105 cites·7 claims
- 2389US9449853B2Method for manufacturing semiconductor device comprising electron trap layerSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Sep 20, 2016·7 cites·14 claims
- 2489US9349418B2Semiconductor device and method for driving the sameSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted May 24, 2016·8 cites·18 claims
- 2589US5579199ANon-volatile memory device and a method for producing the sameSHARP KK·Filed 1993·Granted Nov 26, 1996·76 cites·24 claims
- 2689US5506705AGoggle type display apparatusSHARP KK·Filed 1994·Granted Apr 9, 1996·84 cites·18 claims
- 2788US11404585B2Semiconductor device and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Aug 2, 2022·4 cites·20 claims
- 2888US7985476B2Transparent zirconia dispersion and zirconia particle-containing resin composition, composition for sealing light emitting element and light emitting element, hard coat film and optical functional film and optical component, and method for producing zirconia particle-containing resinSUMITOMO OSAKA CEMENT CO LTD·Filed 2006·Granted Jul 26, 2011·26 cites·30 claims
- 2988US5444651ANon-volatile memory deviceSHARP KK·Filed 1992·Granted Aug 22, 1995·66 cites·50 claims
- 3087US6890849B2Interconnect, interconnect forming method, thin film transistor, and display deviceADV LCD TECH DEV CT CO LTD·Filed 2003·Granted May 10, 2005·38 cites·12 claims
- 3187US5837569ASemiconductor device and method for producing the sameSHARP KK·Filed 1996·Granted Nov 17, 1998·77 cites·10 claims
- 3287US5552840AThree dimensional projection display reflecting divided polarized light on to reflective liquid crystal display elementsSHARP KK·Filed 1993·Granted Sep 3, 1996·82 cites·20 claims
- 3385US6523432B1Shock-absorbing steering assemblyKOYO SEIKO CO·Filed 2000·Granted Feb 25, 2003·39 cites·2 claims
- 3484US5528401ALiquid crystal display device having an orientation layer containing liquid crystal with a controlled orientation and method for manufacturing the sameSHARP KK·Filed 1994·Granted Jun 18, 1996·65 cites·23 claims
- 3582US9543295B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2015·Granted Jan 10, 2017·4 cites·20 claims
- 3682US7023518B1Semiconductor device having a non-conductive material or a weakly conductive material applied to a side edge of a substrate and a method of fabricating the sameSHARP KK·Filed 1996·Granted Apr 4, 2006·51 cites·21 claims
- 3782US6175351B1Image display apparatus and a method for driving the sameSHARP KK·Filed 1997·Granted Jan 16, 2001·67 cites·13 claims
- 3882US5685190AExpanding mandrel, expanding method and expanding apparatus using the expanding mandrel and heat exchanger with heat exchanging tubes expanded by the expanding methodDAIKIN IND LTD·Filed 1994·Granted Nov 11, 1997·37 cites·10 claims
- 3981US5617229AField sequential ferroelectric LCD having a single crystalline layer in which a plurality of circuit elements are formedSHARP KK·Filed 1994·Granted Apr 1, 1997·54 cites·5 claims
- 4081US5566010ALiquid crystal display with several capacitors for holding information at each pixelSHARP KK·Filed 1994·Granted Oct 15, 1996·65 cites·22 claims
- 4179US5926735AMethod of forming semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 1997·Granted Jul 20, 1999·42 cites·11 claims
- 4278US5659332ADisplay unit of input integral typeSHARP KK·Filed 1994·Granted Aug 19, 1997·76 cites·33 claims
- 4377US9362411B2Semiconductor device and manufacturing method thereofOKAZAKI KENICHI·Filed 2013·Granted Jun 7, 2016·3 cites·8 claims
- 4477US5461400ADisplay deviceSHARP KK·Filed 1995·Granted Oct 24, 1995·81 cites·13 claims
- 4576US9525023B2Semiconductor deviceMIYAIRI HIDEKAZU·Filed 2012·Granted Dec 20, 2016·4 cites·5 claims
- 4676US7046312B2Active matrix liquid crystal display and method of fabricating sameSHARP KK·Filed 2001·Granted May 16, 2006·14 cites·38 claims
- 4774US9269822B2Semiconductor device and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Feb 23, 2016·3 cites·24 claims
- 4874US6953714B2Thin film semiconductor device having arrayed configuration of semiconductor crystals and a method for producing itADV LCD TECH DEV CT CO LTD·Filed 2002·Granted Oct 11, 2005·15 cites·9 claims
- 4974US5815231ALiquid crystal display and method of manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 1996·Granted Sep 29, 1998·40 cites·11 claims
- 5074US5764320ALiquid crystal display deviceSEMICONDUCTOR ENERGY LAB·Filed 1996·Granted Jun 9, 1998·44 cites·7 claims
Showing the top 50 of 109 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →