Inventor · disambiguated record
Masashi Horiguchi
Also filed as: HORIGUCHI MASASHI
181 granted patents·9 pending applications·4,919 citations·filing 1984–2018
99Inventor score
Files withHITACHI LTD107RENESAS TECH CORP23RENESAS ELECTRONICS CORP18HITACHI DEVICE ENG7ELPIDA MEMORY INC6
Top patents by PatentIndex Score
190 records- 0199US5583457ASemiconductor integrated circuit device having power reduction mechanismHITACHI LTD·Filed 1994·Granted Dec 10, 1996·251 cites·71 claims
- 0299US4661929ASemiconductor memory having multiple level storage structureHITACHI LTD·Filed 1984·Granted Apr 28, 1987·239 cites·28 claims
- 0398US6628538B2Memory module including module data wirings available as a memory access data busHITACHI LTD·Filed 2002·Granted Sep 30, 2003·151 cites·9 claims
- 0498US5724297ASemiconductor integrated circuit device and method of activating the sameHITACHI LTD·Filed 1996·Granted Mar 3, 1998·138 cites·40 claims
- 0598US5539279AFerroelectric memoryHITACHI LTD·Filed 1994·Granted Jul 23, 1996·218 cites·30 claims
- 0697US7138722B2Semiconductor deviceRENESAS TECH CORP·Filed 2005·Granted Nov 21, 2006·46 cites·7 claims
- 0797US5614847ASemiconductor integrated circuit device having power reduction mechanismHITACHI LTD·Filed 1994·Granted Mar 25, 1997·140 cites·29 claims
- 0896US4942556ASemiconductor memory deviceHITACHI LTD·Filed 1989·Granted Jul 17, 1990·125 cites·30 claims
- 0996US4701884ASemiconductor memory for serial data accessHITACHI LTD·Filed 1986·Granted Oct 20, 1987·120 cites·26 claims
- 1095US6563759B2Semiconductor memory deviceHITACHI LTD·Filed 2001·Granted May 13, 2003·111 cites·25 claims
- 1195US6339552B1Semiconductor deviceHITACHI LTD·Filed 2000·Granted Jan 15, 2002·62 cites·45 claims
- 1295US5408144ASemiconductor integrated circuits with power reduction mechanismHITACHI LTD·Filed 1994·Granted Apr 18, 1995·61 cites·30 claims
- 1395US5274601ASemiconductor integrated circuit having a stand-by current reducing circuitHITACHI LTD·Filed 1992·Granted Dec 28, 1993·150 cites·28 claims
- 1494US7453738B2Semiconductor deviceRENESAS TECH CORP·Filed 2005·Granted Nov 18, 2008·23 cites·20 claims
- 1594US7312640B2Semiconductor integrated circuit device having power reduction mechanismRENESAS TECH CORP·Filed 2005·Granted Dec 25, 2007·18 cites·6 claims
- 1694US6335565B1Semiconductor deviceHITACHI LTD·Filed 1996·Granted Jan 1, 2002·164 cites·9 claims
- 1794US4994688ASemiconductor device having a reference voltage generating circuitHITACHI LTD·Filed 1989·Granted Feb 19, 1991·105 cites·18 claims
- 1893US7750668B2Semiconductor integrated circuit device having power reduction mechanismRENESAS TECH CORP·Filed 2007·Granted Jul 6, 2010·13 cites·7 claims
- 1993US7427791B2Method of forming a CMOS structure having gate insulation films of different thicknessesRENESAS TECH CORP·Filed 2005·Granted Sep 23, 2008·28 cites·13 claims
- 2093US7200054B2Semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2005·Granted Apr 3, 2007·17 cites·10 claims
- 2193US5926430ASemiconductor integrated circuit device and method of activating the sameHITACHI LTD·Filed 1997·Granted Jul 20, 1999·52 cites·46 claims
- 2292US7693000B2Semiconductor deviceRENESAS TECH CORP·Filed 2008·Granted Apr 6, 2010·16 cites·22 claims
- 2392US6909647B2Semiconductor device having redundancy circuitRENESAS TECH CORP·Filed 2004·Granted Jun 21, 2005·38 cites·11 claims
- 2492US6195306B1Semiconductor deviceHITACHI LTD·Filed 1999·Granted Feb 27, 2001·57 cites·11 claims
- 2592US5880604ASemiconductor integrated circuit device having power reduction mechanismHITACHI LTD·Filed 1996·Granted Mar 9, 1999·79 cites·57 claims
- 2692US5426616ASemiconductor IC device having a voltage conversion circuit which generates an internal supply voltage having value compensated for external supply voltage variationsHITACHI LTD·Filed 1994·Granted Jun 20, 1995·95 cites·89 claims
- 2792US5272393AVoltage converter of semiconductor deviceHITACHI LTD·Filed 1991·Granted Dec 21, 1993·66 cites·2 claims
- 2891US6696865B2Semiconductor integrated circuit device having power reduction mechanismHITACHI LTD·Filed 2002·Granted Feb 24, 2004·32 cites·4 claims
- 2991US6424590B1Semiconductor deviceHITACHI LTD·Filed 2001·Granted Jul 23, 2002·36 cites·1 claims
- 3091US6307236B1Semiconductor integrated circuit deviceHITACHI LTD·Filed 1997·Granted Oct 23, 2001·81 cites·27 claims
- 3191US6107869ASemiconductor integrated circuitHITACHI LTD·Filed 1998·Granted Aug 22, 2000·69 cites·17 claims
- 3291US4653025ARandom access memory with high density and low powerHITACHI LTD·Filed 1984·Granted Mar 24, 1987·58 cites·8 claims
- 3390US9564805B2Voltage generating circuitSANO SHINYA·Filed 2012·Granted Feb 7, 2017·9 cites·8 claims
- 3490US6934210B2Semiconductor memory circuitHITACHI DEVICE ENG·Filed 2002·Granted Aug 23, 2005·36 cites·41 claims
- 3590US6337817B1Semiconductor device having redundancy circuitHITACHI LTD·Filed 2000·Granted Jan 8, 2002·34 cites·20 claims
- 3690US5617365ASemiconductor device having redundancy circuitHITACHI LTD·Filed 1995·Granted Apr 1, 1997·48 cites·25 claims
- 3788US4709350ASemiconductor memory using multiple level storage structureHITACHI LTD·Filed 1984·Granted Nov 24, 1987·44 cites·15 claims
- 3887US7499340B2Semiconductor memory device and defect remedying method thereofHITACHI LTD·Filed 2008·Granted Mar 3, 2009·8 cites·18 claims
- 3987US7383138B2Semiconductor deviceRENESAS TECH CORP·Filed 2006·Granted Jun 3, 2008·17 cites·16 claims
- 4087US7205755B2Semiconductor integrated circuitRENESAS TECH CORP·Filed 2006·Granted Apr 17, 2007·15 cites·15 claims
- 4187US7088636B2Semiconductor memory circuitHITACHI DEVICE ENG·Filed 2005·Granted Aug 8, 2006·12 cites·5 claims
- 4287US6621292B2Semiconductor integrated circuits with power reduction mechanismHITACHI LTD·Filed 2002·Granted Sep 16, 2003·27 cites·15 claims
- 4387US5521527ASemiconductor integrated circuits with power reduction mechanismHITACHI LTD·Filed 1995·Granted May 28, 1996·39 cites·46 claims
- 4486US8085566B2Semiconductor circuit device and data processing systemHORIGUCHI MASASHI·Filed 2010·Granted Dec 27, 2011·6 cites·7 claims
- 4586US7072202B2Semiconductor device having a power down modeHITACHI LTD·Filed 2005·Granted Jul 4, 2006·10 cites·20 claims
- 4686US5528548AVoltage converter of semiconductor deviceHITACHI LTD·Filed 1995·Granted Jun 18, 1996·42 cites·21 claims
- 4785US7082074B2Semiconductor device having a power down modeHITACHI LTD·Filed 2005·Granted Jul 25, 2006·9 cites·10 claims
- 4885US6515913B2Semiconductor memory device and defect remedying method thereofHITACHI LTD·Filed 2001·Granted Feb 4, 2003·22 cites·5 claims
- 4985US6492719B2Semiconductor deviceHITACHI LTD·Filed 2001·Granted Dec 10, 2002·27 cites·14 claims
- 5085US5828235ASemiconductor integrated circuit device having power reduction mechanismHITACHI LTD·Filed 1996·Granted Oct 27, 1998·34 cites·36 claims
Showing the top 50 of 190 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →