Inventor · disambiguated record
Setsuo Usui
Also filed as: USUI SETSUO
46 granted patents·10 pending applications·2,206 citations·filing 1984–2005
99Inventor score
Top patents by PatentIndex Score
56 records- 0198US5304250APlasma system comprising hollow mesh plate electrodeSONY CORP·Filed 1992·Granted Apr 19, 1994·219 cites·13 claims
- 0297US5858862AProcess for producing quantum fine wireSONY CORP·Filed 1997·Granted Jan 12, 1999·271 cites·4 claims
- 0396US6548830B1Semiconductor device formed of single crystal grains in a grid patternSONY CORP·Filed 2000·Granted Apr 15, 2003·91 cites·7 claims
- 0496US5145808AMethod of crystallizing a semiconductor thin filmSONY CORP·Filed 1991·Granted Sep 8, 1992·294 cites·3 claims
- 0595US5976957AMethod of making silicon quantum wires on a substrateSONY CORP·Filed 1997·Granted Nov 2, 1999·157 cites·5 claims
- 0694US6953754B2Functional device and method of manufacturing the sameSONY CORP·Filed 2002·Granted Oct 11, 2005·80 cites·42 claims
- 0793US6746942B2Semiconductor thin film and method of fabricating semiconductor thin film, apparatus for fabricating single crystal semiconductor thin film, and method of fabricating single crystal thin film, single crystal thin film substrate, and semiconductor deviceSONY CORP·Filed 2001·Granted Jun 8, 2004·59 cites·7 claims
- 0892US6130143AQuantum wires formed on a substrate, manufacturing method thereof, and device having quantum wires on a substrateSONY CORP·Filed 1999·Granted Oct 10, 2000·104 cites·4 claims
- 0992US6130142AQuantum wires formed on a substrate, manufacturing method thereof, and device having quantum wires on a substrateSONY CORP·Filed 1999·Granted Oct 10, 2000·103 cites·8 claims
- 1089US6190949B1Silicon thin film, group of silicon single crystal grains and formation process thereof, and semiconductor device, flash memory cell and fabrication process thereofSONY CORP·Filed 1997·Granted Feb 20, 2001·78 cites·21 claims
- 1188US5953595AMethod of manufacturing thin film transistorSONY CORP·Filed 1996·Granted Sep 14, 1999·101 cites·11 claims
- 1287US6285055B1Memory device and method of manufacturing the same, and integrated circuit and method of manufacturing semiconductor deviceSONY CORP·Filed 1999·Granted Sep 4, 2001·71 cites·38 claims
- 1382US5637180APlasma processing method and plasma generatorSONY CORP·Filed 1995·Granted Jun 10, 1997·40 cites·2 claims
- 1480US6410412B1Methods for fabricating memory devicesSONY CORP·Filed 2000·Granted Jun 25, 2002·28 cites·19 claims
- 1579US6376290B1Method of forming a semiconductor thin film on a plastic substrateSONY CORP·Filed 1998·Granted Apr 23, 2002·37 cites·23 claims
- 1677US6570223B1Functional device and method of manufacturing the sameSONY CORP·Filed 2000·Granted May 27, 2003·17 cites·17 claims
- 1776US6396560B1Method of producing liquid crystal display panelSONY CORP·Filed 2000·Granted May 28, 2002·19 cites·18 claims
- 1876US5910015AThin film transistor and manufacturing method of the thin film transistorSONY CORP·Filed 1998·Granted Jun 8, 1999·28 cites·15 claims
- 1974US6794277B2Method of doping semiconductor layer, method of manufacturing thin film semiconductor device, and thin film semiconductor deviceSONY CORP·Filed 2001·Granted Sep 21, 2004·16 cites·12 claims
- 2074US6593215B2Method of manufacturing crystalline semiconductor material and method of manufacturing semiconductor deviceSONY CORP·Filed 2001·Granted Jul 15, 2003·21 cites·12 claims
- 2174US5728610AMethod for producing a thin film transistor having improved carrier mobility characteristics and leakage current characteristicsSONY CORP·Filed 1996·Granted Mar 17, 1998·40 cites·5 claims
- 2273US5437734ASolar cellSONY CORP·Filed 1994·Granted Aug 1, 1995·35 cites·11 claims
- 2370US5591653AMethod of manufacturing Si-Ge thin film transistorSONY CORP·Filed 1995·Granted Jan 7, 1997·41 cites·5 claims
- 2470US5567633AMethod for producing a thin film transistor having improved carrier mobility characteristics and leakage current characteristicsSONY CORP·Filed 1995·Granted Oct 22, 1996·33 cites·4 claims
- 2569US6794673B2Plastic substrate for a semiconductor thin filmSONY CORP·Filed 2001·Granted Sep 21, 2004·12 cites·5 claims
- 2669US5726487ASemiconductor device having an improved thin film transistorSONY CORP·Filed 1994·Granted Mar 10, 1998·20 cites·6 claims
- 2767US6093586AMethod of manufacturing a semiconductor device and a process of manufacturing a thin film transistorSONY CORP·Filed 1997·Granted Jul 25, 2000·25 cites·12 claims
- 2865US6984552B2Method for doping semiconductor layer, method for producing thin film semiconductor element and thin film semiconductor elementSONY CORP·Filed 2001·Granted Jan 10, 2006·8 cites·16 claims
- 2964US6821797B2Semiconductor device and its manufacturing methodSONY CORP·Filed 2003·Granted Nov 23, 2004·7 cites·11 claims
- 3062US7199303B2Optical energy conversion apparatusSONY CORP·Filed 2001·Granted Apr 3, 2007·8 cites·15 claims
- 3162US6716664B2Functional device and method of manufacturing the sameSONY CORP·Filed 2003·Granted Apr 6, 2004·6 cites·17 claims
- 3262US6432757B1Method of manufacturing liquid crystal display panel by poly-crystallizing amorphous silicon film using both a laser and lamp lightsSONY CORP·Filed 2000·Granted Aug 13, 2002·8 cites·2 claims
- 3361US5409857AProcess for production of an integrated circuitSONY CORP·Filed 1989·Granted Apr 25, 1995·25 cites·19 claims
- 3459US5446304AInsulated-gate-type field effect transistor which has subgates that have different spacing from the substrate than the main gateSONY CORP·Filed 1994·Granted Aug 29, 1995·19 cites·1 claims
- 3557US7365358B2Semiconductor thin film and method of fabricating semiconductor thin film, apparatus for fabricating single crystal semiconductor thin film, and method of fabricating single crystal thin film, single crystal thin film substrate, and semiconductor deviceSONY CORP·Filed 2004·Granted Apr 29, 2008·4 cites·12 claims
- 3655US5889292ASemiconductor device having an improved thin film transistorSONY CORP·Filed 1995·Granted Mar 30, 1999·12 cites·18 claims
- 3754US6661027B1Semiconductor device and its manufacturing methodSONY CORP·Filed 2000·Granted Dec 9, 2003·3 cites·17 claims
- 3850US5627085AMethod for hydrogenating a polycrystal silicon layer of a thin film transistorSONY CORP·Filed 1995·Granted May 6, 1997·15 cites·4 claims
- 3949US4564403ASingle-crystal semiconductor devices and method for making themSONY CORP RESEARCH CENTER·Filed 1984·Granted Jan 14, 1986·21 cites·8 claims
- 4047US6645837B2Method of manufacturing semiconductor deviceSONY CORP·Filed 2001·Granted Nov 11, 2003·3 cites·7 claims
- 4146US6461917B2Memory device, manufacturing method thereof and integrated circuit thereofSONY CORP·Filed 2001·Granted Oct 8, 2002·2 cites·7 claims
- 4246US6274903B1Memory device having a storage region is constructed with a plurality of dispersed particulatesSONY CORP·Filed 1999·Granted Aug 14, 2001·8 cites·13 claims
- 4345US2006027810A1Method for doping semiconductor layer, method for manufacturing thin film semiconductor device, and thin film semiconductor deviceMACHIDA AKIO·Filed 2005·Application pending·0 cites
- 4444US2005085099A1Method of manufacturing a semiconductor device and a process of a thin film transistorSONY CORP·Filed 2004·Application pending·0 cites
- 4544US2005092358A1Optical energy conversion apparatusFiled 2004·Application pending·0 cites
- 4642US2003143375A1Silicon thin film, group of silicon single crystal grains and formation process thereof, and semiconductor device, flash memory cell and fabrication process thereofFiled 2003·Application pending·0 cites
- 4742US2003207507A1Method of manufacturing a semiconductor device and a process of a thin film transistorFiled 2003·Application pending·0 cites
- 4838US6806169B2Semiconductor device manufacturing methodSONY CORP·Filed 1999·Granted Oct 19, 2004·6 cites·10 claims
- 4936US2003148566A1Production method for flat panel displayFiled 2001·Application pending·0 cites
- 5036US2001022387A1Pattern forming method for semiconductor manufacturingFiled 2001·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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