Inventor · disambiguated record
Tsugio Takahashi
Also filed as: TAKAHASHI TSUGIO
62 granted patents·10 pending applications·1,234 citations·filing 1989–2020
99Inventor score
Top patents by PatentIndex Score
72 records- 0198US5159365ACamera with device for identifying used film magazineNIKON CORP·Filed 1991·Granted Oct 27, 1992·68 cites·66 claims
- 0296US5426603ADynamic RAM and information processing system using the sameHITACHI LTD·Filed 1994·Granted Jun 20, 1995·164 cites·14 claims
- 0395US6563759B2Semiconductor memory deviceHITACHI LTD·Filed 2001·Granted May 13, 2003·111 cites·25 claims
- 0494US9054675B2Apparatuses and methods for adjusting a minimum forward path delay of a signal pathMAZUMDER KALLOL·Filed 2012·Granted Jun 9, 2015·19 cites·32 claims
- 0593US6894547B2Output buffer circuit and integrated semiconductor circuit device with such output buffer circuitELPIDA MEMORY INC·Filed 2002·Granted May 17, 2005·43 cites·16 claims
- 0692US6538924B2Semiconductor integrated circuitHITACHI LTD·Filed 2001·Granted Mar 25, 2003·62 cites·12 claims
- 0791US10431293B1Systems and methods for controlling data strobe signals during read operationsMICRON TECHNOLOGY INC·Filed 2018·Granted Oct 1, 2019·8 cites·20 claims
- 0891US6501672B1Dynamic random access memory (DRAM) capable of canceling out complementary noise developed in plate electrodes of memory cell capacitorsHITACHI LTD·Filed 2000·Granted Dec 31, 2002·40 cites·20 claims
- 0990US6031779ADynamic memoryHITACHI LTD·Filed 1998·Granted Feb 29, 2000·91 cites·18 claims
- 1087US6756262B1Semiconductor integrated circuit device having spaced-apart electrodes and the method thereofHITACHI LTD·Filed 2000·Granted Jun 29, 2004·46 cites·13 claims
- 1185US5604697ASemiconductorHITACHI LTD·Filed 1995·Granted Feb 18, 1997·41 cites·23 claims
- 1284US7289346B2Semiconductor integrated circuitELPIDA MEMORY INC·Filed 2006·Granted Oct 30, 2007·7 cites·10 claims
- 1383US6667905B2Semiconductor integrated circuitHITACHI LTD·Filed 2003·Granted Dec 23, 2003·29 cites·6 claims
- 1483US6426889B2Semiconductor integrated circuitHITACHI LTD·Filed 2001·Granted Jul 30, 2002·20 cites·19 claims
- 1582US8656259B2Data transmissionTAKAHASHI TSUGIO·Filed 2011·Granted Feb 18, 2014·7 cites·19 claims
- 1681US7821804B2Semiconductor integrated circuitELPIDA MEMORY INC·Filed 2007·Granted Oct 26, 2010·5 cites·9 claims
- 1781USRE38944ESemiconductor memoryHITACH DEVICE ENGINEERING CO L·Filed 2001·Granted Jan 24, 2006·23 cites·19 claims
- 1881US6400596B2Semiconductor memory device using open data line arrangementHITACHI LTD·Filed 2000·Granted Jun 4, 2002·22 cites·30 claims
- 1979US6278628B1Semiconductor integrated circuitHITACHI LTD·Filed 2000·Granted Aug 21, 2001·16 cites·21 claims
- 2076US6625051B2Semiconductor integrated circuitHITACHI LTD·Filed 2002·Granted Sep 23, 2003·13 cites·7 claims
- 2175US6304148B1Oscillator circuit for a semiconductor memory having a temperature dependent cycleTEXAS INSTRUMENTS INC·Filed 1998·Granted Oct 16, 2001·40 cites·7 claims
- 2275US4929971ACamera and image output apparatus capable of trimmed photographingNIKON CORP·Filed 1989·Granted May 29, 1990·13 cites·10 claims
- 2374US9715909B2Apparatuses and methods for controlling data timing in a multi-memory systemMICRON TECHNOLOGY INC·Filed 2013·Granted Jul 25, 2017·3 cites·12 claims
- 2474US5764580ASemiconductor integrated circuitHITACHI LTD·Filed 1996·Granted Jun 9, 1998·34 cites·24 claims
- 2573US10573371B2Systems and methods for controlling data strobe signals during read operationsMICRON TECHNOLOGY INC·Filed 2019·Granted Feb 25, 2020·2 cites·21 claims
- 2673USRE42659ELarge-capacity semiconductor memory with improved layout for sub-amplifiers to increase speedTAKAHASHI TSUGIO·Filed 2007·Granted Aug 30, 2011·5 cites·12 claims
- 2773USRE40356ELarge-capacity semiconductor memory with improved layout for sub-amplifiers to increase operational speedHITACHI LTD·Filed 2005·Granted Jun 3, 2008·5 cites·19 claims
- 2873US6944080B2Dynamic random access memory(DRAM) capable of canceling out complimentary noise developed in plate electrodes of memory cell capacitorsHITACHI LTD·Filed 2004·Granted Sep 13, 2005·11 cites·4 claims
- 2972US10109327B2Apparatuses and methods for controlling data timing in a multi-memory systemMICRON TECHNOLOGY INC·Filed 2017·Granted Oct 23, 2018·2 cites·22 claims
- 3072US6807120B2Dynamic random access memory (DRAM) capable of canceling out complementary noise developed in plate electrodes of memory cell capacitorsHITACHI LTD·Filed 2002·Granted Oct 19, 2004·11 cites·2 claims
- 3172US6668344B1Semiconductor integrated circuit with memory redundancy circuitHITACHI LTD·Filed 1999·Granted Dec 23, 2003·28 cites·12 claims
- 3272US6538945B2Sense amplifiers having reduced Vth deviationHITACHI LTD·Filed 2002·Granted Mar 25, 2003·17 cites·20 claims
- 3372US5966341ASemiconductor memoryHITACHI LTD·Filed 1997·Granted Oct 12, 1999·20 cites·9 claims
- 3469US7030438B2Semiconductor integrated circuitHITACHI LTD·Filed 2003·Granted Apr 18, 2006·9 cites·3 claims
- 3568US6671198B2Semiconductor deviceHITACHI LTD·Filed 2003·Granted Dec 30, 2003·11 cites·11 claims
- 3668US5231482AImage filing apparatus and method for thereby encoding and storing various documentsHITACHI LTD·Filed 1990·Granted Jul 27, 1993·28 cites·44 claims
- 3767US11468923B2Apparatuses and methods for controlling data timing in a multi-memory systemMICRON TECHNOLOGY INC·Filed 2020·Granted Oct 11, 2022·0 cites·20 claims
- 3867US7274613B2Dynamic random access memory (DRAM) capable of canceling out complementary noise development in plate electrodes of memory cell capacitorsELPIDA MEMORY INC·Filed 2005·Granted Sep 25, 2007·2 cites·4 claims
- 3967US6351170B1Low power consumption type digital logic circuitNEC CORP·Filed 2000·Granted Feb 26, 2002·14 cites·11 claims
- 4065USRE43539EOutput buffer circuit and integrated semiconductor circuit device with such output buffer circuitTAKAHASHI TSUGIO·Filed 2007·Granted Jul 24, 2012·4 cites·16 claims
- 4165USRE41379ELarge-Capacity semiconductor memory with improved layout for sub-amplifiers to increase operational speedRISING SILICON INC·Filed 2007·Granted Jun 15, 2010·3 cites·12 claims
- 4265US5761149ADynamic RAMHITACHI LTD·Filed 1996·Granted Jun 2, 1998·22 cites·22 claims
- 4365US5649252ACamera with device for identifying used film magazineNIKON CORP·Filed 1995·Granted Jul 15, 1997·4 cites·25 claims
- 4463US7795941B2Frame pulse signal latch circuit and phase adjustment methodNEC CORP·Filed 2009·Granted Sep 14, 2010·4 cites·11 claims
- 4562US8218701B2Communication systemTAKAHASHI TSUGIO·Filed 2008·Granted Jul 10, 2012·2 cites·3 claims
- 4661US6538912B2Semiconductor deviceHITACHI LTD·Filed 2002·Granted Mar 25, 2003·8 cites·5 claims
- 4760US5777927ASemiconductor memoryHITACHI LTD·Filed 1997·Granted Jul 7, 1998·12 cites·7 claims
- 4858US5831910ASemiconductor integrated circuit utilizing overdriven differential amplifiersHITACHI LTD·Filed 1996·Granted Nov 3, 1998·19 cites·18 claims
- 4953US5970010ASemiconductor memory deviceTEXAS INSTRUMENTS INC·Filed 1998·Granted Oct 19, 1999·14 cites·8 claims
- 5052US10748584B2Apparatuses and methods for controlling data timing in a multi-memory systemMICRON TECHNOLOGY INC·Filed 2018·Granted Aug 18, 2020·0 cites·20 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →