Inventor · disambiguated record
Hiroaki Takasu
Also filed as: TAKASU HIROAKI
65 granted patents·13 pending applications·2,042 citations·filing 1990–2022
99Inventor score
Top patents by PatentIndex Score
78 records- 0198US5233211ASemiconductor device for driving a light valveAGENCY IND SCIENCE TECHN·Filed 1991·Granted Aug 3, 1993·135 cites·15 claims
- 0297US6067062ALight valve deviceSEIKO INSTR INC·Filed 1991·Granted May 23, 2000·199 cites·42 claims
- 0397US5637187ALight valve device makingSEIKO INSTR INC·Filed 1995·Granted Jun 10, 1997·204 cites·16 claims
- 0495US5574292ASemiconductor device with monosilicon layerSEIKO INSTR INC·Filed 1993·Granted Nov 12, 1996·128 cites·26 claims
- 0591US6304243B1Light valve deviceSEIKO INSTR INC·Filed 1993·Granted Oct 16, 2001·112 cites·9 claims
- 0691US5759878AMethod of fabricating semiconductor device having epitaxially grown semiconductor single crystal filmAGENCY IND SCIENCE TECHN·Filed 1995·Granted Jun 2, 1998·65 cites·6 claims
- 0790US6191476B1Semiconductor deviceSEIKO INSTR INC·Filed 1997·Granted Feb 20, 2001·112 cites·24 claims
- 0890US5982002ALight valve having a semiconductor film and a fabrication process thereofSEIKO INSTR INC·Filed 1993·Granted Nov 9, 1999·81 cites·19 claims
- 0990US5926699AMethod of fabricating semiconductor device having stacked layer substrateAGENCY IND SCIENCE TECHN·Filed 1998·Granted Jul 20, 1999·55 cites·19 claims
- 1090US5672518AMethod of fabricating semiconductor device having stacked layered substrateAGENCY IND SCIENCE TECHN·Filed 1993·Granted Sep 30, 1997·52 cites·10 claims
- 1190US5434433ASemiconductor device for a light waveSEIKO INSTR INC·Filed 1993·Granted Jul 18, 1995·70 cites·29 claims
- 1288US5347154ALight valve device using semiconductive composite substrateSEIKO INSTR INC·Filed 1991·Granted Sep 13, 1994·82 cites·25 claims
- 1387US5572045ALight valve device using semiconductive composite substrateSEIKO INSTR INC·Filed 1995·Granted Nov 5, 1996·68 cites·1 claims
- 1486US5618739AMethod of making light valve device using semiconductive composite substrateSEIKO INSTR INC·Filed 1995·Granted Apr 8, 1997·85 cites·13 claims
- 1586US5463238ACMOS structure with parasitic channel preventionSEIKO INSTR INC·Filed 1993·Granted Oct 31, 1995·61 cites·27 claims
- 1684US6040200AMethod of fabricating semiconductor device having stacked-layered substrateAGENCY IND SCIENCE TECHN·Filed 1997·Granted Mar 21, 2000·37 cites·19 claims
- 1783US11631620B2Semiconductor device and method of testing a semiconductor deviceABLIC INC·Filed 2020·Granted Apr 18, 2023·2 cites·5 claims
- 1883US7893497B2Semiconductor deviceSEIKO INSTR INC·Filed 2008·Granted Feb 22, 2011·11 cites·7 claims
- 1978US6369409B1Semiconductor device and method of manufacturing the sameSEIKO INSTR INC·Filed 1996·Granted Apr 9, 2002·42 cites·24 claims
- 2078US5486708ALight valve device using semiconductive composite substrateSEIKO INSTR INC·Filed 1994·Granted Jan 23, 1996·46 cites·14 claims
- 2177US5585304AMethod of making semiconductor device with multiple transparent layersAGENCY IND SCIENCE·Filed 1994·Granted Dec 17, 1996·66 cites·21 claims
- 2276US6803886B2Light valve deviceSEIKO INSTR INC·Filed 2001·Granted Oct 12, 2004·21 cites·19 claims
- 2375US7750409B2Semiconductor deviceSEIKO INSTR INC·Filed 2008·Granted Jul 6, 2010·6 cites·5 claims
- 2474USRE36836ESemiconductor device for driving a light valveAGENCY IND SCIENCE TECHN·Filed 1995·Granted Aug 29, 2000·22 cites·15 claims
- 2573US8022492B2Semiconductor device for performing photoelectric conversionSEIKO INSTR INC·Filed 2007·Granted Sep 20, 2011·2 cites·18 claims
- 2673US5728591AProcess for manufacturing light valve device using semiconductive composite substrateSEIKO INSTR INC·Filed 1995·Granted Mar 17, 1998·32 cites·19 claims
- 2771US8207581B2Semiconductor deviceTAKASU HIROAKI·Filed 2010·Granted Jun 26, 2012·3 cites·3 claims
- 2871US6187605B1Method of forming a semiconductor device for a light valveSEIKO INSTR INC·Filed 1994·Granted Feb 13, 2001·25 cites·19 claims
- 2970US7880240B2Semiconductor deviceSEIKO INSTR INC·Filed 2008·Granted Feb 1, 2011·4 cites·13 claims
- 3069US7898035B2Semiconductor deviceSEIKO INSTR INC·Filed 2008·Granted Mar 1, 2011·4 cites·7 claims
- 3169US5602408ASemiconductor device having polycrystalline silicon load devicesSEIKO INSTR INC·Filed 1995·Granted Feb 11, 1997·27 cites·19 claims
- 3266US8587051B2Nonvolatile semiconductor memory deviceTAKASU HIROAKI·Filed 2011·Granted Nov 19, 2013·2 cites·16 claims
- 3366US8465999B2Manufacturing method for image sensor ICTAKASU HIROAKI·Filed 2012·Granted Jun 18, 2013·0 cites·20 claims
- 3466US8278714B2Semiconductor deviceTAKASU HIROAKI·Filed 2010·Granted Oct 2, 2012·2 cites·8 claims
- 3565US11386354B2Information processing apparatus, information processing method, and programNS SOLUTIONS CORP·Filed 2018·Granted Jul 12, 2022·2 cites·16 claims
- 3665US6586282B1Method of manufacturing a semiconductor deviceSEIKO INSTR INC·Filed 2000·Granted Jul 1, 2003·13 cites·32 claims
- 3765US5128745ASemiconductor device with thin film resistorSEIKO INSTR INC·Filed 1990·Granted Jul 7, 1992·24 cites·9 claims
- 3863US8445983B2Semiconductor device for performing photoelectric conversionIWASAKI ATSUSHI·Filed 2011·Granted May 21, 2013·0 cites·12 claims
- 3963US7573278B2Semiconductor deviceSEIKO INSTR INC·Filed 2007·Granted Aug 11, 2009·2 cites·15 claims
- 4062US7667280B2Semiconductor deviceSEIKO INSTR INC·Filed 2008·Granted Feb 23, 2010·2 cites·8 claims
- 4161US11894364B2Semiconductor deviceABLIC INC·Filed 2022·Granted Feb 6, 2024·0 cites·7 claims
- 4261US7531877B2Semiconductor deviceSEIKO INSTR INC·Filed 2005·Granted May 12, 2009·2 cites·6 claims
- 4361US6653713B2Thin film resistor with stress compensationSEIKO INSTR INC·Filed 2001·Granted Nov 25, 2003·9 cites·14 claims
- 4461US6489662B1Semiconductor integrated circuit device formed on SOI substrateSEIKO INSTR INC·Filed 2000·Granted Dec 3, 2002·10 cites·15 claims
- 4559US5534722AInsulator substrate for a light valve device having an electrostatic protection regionSEIKO INSTR INC·Filed 1994·Granted Jul 9, 1996·21 cites·13 claims
- 4657US6441461B1Thin film resistor with stress compensationSEIKO INSTR INC·Filed 2000·Granted Aug 27, 2002·7 cites·13 claims
- 4757US2008150070A1Image sensor ICTAKASU HIROAKI·Filed 2007·Application pending·0 cites
- 4856US5633176AMethod of producing a semiconductor device for a light valveSEIKO INSTR INC·Filed 1995·Granted May 27, 1997·20 cites·10 claims
- 4955US6844599B2Semiconductor device and method of manufacturing the sameSEIKO INSTR INC·Filed 2001·Granted Jan 18, 2005·6 cites·26 claims
- 5055US6653688B2Semiconductor deviceSEIKO INSTR INC·Filed 2002·Granted Nov 25, 2003·6 cites·10 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
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