Inventor · disambiguated record
Atsushi Hiraiwa
Also filed as: HIRAIWA ATSUSHI
33 granted patents·4 pending applications·1,824 citations·filing 1981–2011
98Inventor score
Top patents by PatentIndex Score
37 records- 0198US4481229AMethod for growing silicon-including film by employing plasma depositionHITACHI LTD·Filed 1983·Granted Nov 6, 1984·143 cites·15 claims
- 0297US6737318B2Semiconductor integrated circuit device having switching misfet and capacitor element and method of producing the same, including wiring therefor and method of producing such wiringHITACHI LTD·Filed 2001·Granted May 18, 2004·105 cites·14 claims
- 0397US5504029AMethod of producing semiconductor integrated circuit device having memory cell and peripheral circuit MISFETsHITACHI LTD·Filed 1994·Granted Apr 2, 1996·99 cites·23 claims
- 0495US5153685ASemiconductor integrated circuit device having switching MISFET and capacitor element and method of producing the same, including wiring therefor and method of producing such wiringHITACHI LTD·Filed 1988·Granted Oct 6, 1992·72 cites·22 claims
- 0594US5523058AUltrasonic irradiation apparatus and processing apparatus based thereonHITACHI LTD·Filed 1993·Granted Jun 4, 1996·435 cites·24 claims
- 0693US5227329AMethod of manufacturing semiconductor deviceHITACHI LTD·Filed 1991·Granted Jul 13, 1993·182 cites·12 claims
- 0792US5466621AMethod of manufacturing a semiconductor device having silicon islandsHITACHI LTD·Filed 1993·Granted Nov 14, 1995·137 cites·20 claims
- 0891US5936726AInspection method, inspection apparatus and method of production of semiconductor device using themHITACHI LTD·Filed 1996·Granted Aug 10, 1999·122 cites·17 claims
- 0990US4365264ASemiconductor device with high density low temperature deposited Siw Nx Hy Oz passivating layerHITACHI LTD·Filed 1981·Granted Dec 21, 1982·91 cites·5 claims
- 1089US5091761ASemiconductor device having an arrangement of IGFETs and capacitors stacked thereoverHITACHI LTD·Filed 1989·Granted Feb 25, 1992·70 cites·42 claims
- 1186US5346834AMethod for manufacturing a semiconductor device and a semiconductor memory deviceHITACHI LTD·Filed 1992·Granted Sep 13, 1994·89 cites·1 claims
- 1285US5115289ASemiconductor device and semiconductor memory deviceHITACHI LTD·Filed 1991·Granted May 19, 1992·93 cites·25 claims
- 1379US5053849ATransistor with overlapping gate/drain and two-layered gate structuresHITACHI LTD·Filed 1990·Granted Oct 1, 1991·51 cites·22 claims
- 1477US5930624AMethod of producing semiconductor integrated circuit device having switching MISFET and capacitor element including wiringHITACHI LTD·Filed 1998·Granted Jul 27, 1999·22 cites·5 claims
- 1576US7741677B2Semiconductor integrated circuit device and manufacturing method thereofRENESAS TECH CORP·Filed 2009·Granted Jun 22, 2010·4 cites·20 claims
- 1676US7560772B2Semiconductor integrated circuit device and manufacturing method thereofRENESAS TECH CORP·Filed 2007·Granted Jul 14, 2009·4 cites·20 claims
- 1774US7211497B2Method for fabricating semiconductor devicesRENESAS TECH CORP·Filed 2003·Granted May 1, 2007·13 cites·18 claims
- 1871US7897467B2Semiconductor integrated circuit device and manufacturing method thereofRENESAS ELECTRONICS CORP·Filed 2010·Granted Mar 1, 2011·2 cites·6 claims
- 1968US6713353B1Method of manufacturing a semiconductor integrated circuit deviceHITACHI LTD·Filed 2000·Granted Mar 30, 2004·12 cites·38 claims
- 2065US7821076B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2009·Granted Oct 26, 2010·2 cites·4 claims
- 2164US8110878B2Semiconductor device having a plurality of shallow wellsMORINO NAOZUMI·Filed 2011·Granted Feb 7, 2012·2 cites·5 claims
- 2264US7335561B2Semiconductor integrated circuit device and manufacturing method thereofRENESAS TECH CORP·Filed 2001·Granted Feb 26, 2008·8 cites·28 claims
- 2363US6821854B2Method of manufacturing a semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2002·Granted Nov 23, 2004·9 cites·25 claims
- 2463US6794257B2Method of manufacturing a semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2003·Granted Sep 21, 2004·6 cites·19 claims
- 2560US7262101B2Method of manufacturing a semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2004·Granted Aug 28, 2007·5 cites·19 claims
- 2656US5426326ASemiconductor device including arrangement for reducing junction degradationHITACHI LTD·Filed 1993·Granted Jun 20, 1995·17 cites·26 claims
- 2754US7662696B2Method for fabricating semiconductor devicesRENESAS TECH CORP·Filed 2007·Granted Feb 16, 2010·0 cites·6 claims
- 2853US5753550ASemiconductor integrated circuit device having switching MISFET and capacitor element and method of producing the same, including wiring therefor and method of producing such wiringHITACHI LTD·Filed 1996·Granted May 19, 1998·7 cites·20 claims
- 2950US2006275991A1Method of manufacturing a semiconductor integrated circuit deviceISHIKAWA DAI·Filed 2006·Application pending·0 cites
- 3049US7982271B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2010·Granted Jul 19, 2011·0 cites·4 claims
- 3145US6281071B1Method of producing semiconductor integrated circuit device having switching MISFET and capacitor element including wiring therefor and method of producing such wiringHIATCHI LTD·Filed 1999·Granted Aug 28, 2001·4 cites·22 claims
- 3245US4989056ASemiconductor capacitorHITACHI LTD·Filed 1989·Granted Jan 29, 1991·9 cites·23 claims
- 3343US2009179247A1Semiconductor deviceRENESAS TECH CORP·Filed 2009·Application pending·0 cites
- 3442US7186604B2Semiconductor integrated circuit device and method for fabricating the sameRENESAS TECH CORP·Filed 2002·Granted Mar 6, 2007·1 cites·17 claims
- 3541US4860071ASemiconductor memory using trench capacitorHITACHI LTD·Filed 1988·Granted Aug 22, 1989·8 cites·11 claims
- 3639US2004155289A1Semiconductor integrated circuit device having switching MISFET and capacitor element and method of producing the same, including wiring therefor and method of producing such wiringFiled 2004·Application pending·0 cites
- 3737US2002028574A1Semiconductor integrated circuit device having switching misfet and capacitor element and method of producing the same, including wiring therefor and method of producing such wiringFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Atsushi Hiraiwa 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 →