Inventor · disambiguated record
Takeshi Takagi
Also filed as: TAKAGI TAKESHI
171 granted patents·27 pending applications·2,654 citations·filing 1975–2022
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD35PANASONIC CORP28TAKAGI TAKESHI12TOSHIBA KK11MATSUSHITA ELECTRIC WORKS LTD10
Top patents by PatentIndex Score
198 records- 0199US6472685B2Semiconductor deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Oct 29, 2002·356 cites·8 claims
- 0298US6512252B1Semiconductor deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 28, 2003·166 cites·21 claims
- 0397US8022502B2Nonvolatile memory element, manufacturing method thereof, and nonvolatile semiconductor apparatus using the nonvolatile memory elementPANASONIC CORP·Filed 2008·Granted Sep 20, 2011·60 cites·23 claims
- 0496US7205586B2Semiconductor device having SiGe channel regionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Apr 17, 2007·94 cites·15 claims
- 0596US6753555B2DTMOS device having low threshold voltageMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jun 22, 2004·95 cites·24 claims
- 0695US8279657B2Nonvolatile memory element and nonvolatile memory deviceTAKAGI TAKESHI·Filed 2009·Granted Oct 2, 2012·36 cites·12 claims
- 0795US7586130B2Vertical field effect transistor using linear structure as a channel region and method for fabricating the samePANASONIC CORP·Filed 2006·Granted Sep 8, 2009·47 cites·27 claims
- 0895US6852602B2Semiconductor crystal film and method for preparation thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Feb 8, 2005·103 cites·23 claims
- 0994US9768233B1Semiconductor device and method of manufacturing the sameTOSHIBA MEMORY CORP·Filed 2016·Granted Sep 19, 2017·14 cites·11 claims
- 1094US5176424AAutomobile seat assemblyMAZDA MOTOR·Filed 1992·Granted Jan 5, 1993·147 cites·8 claims
- 1194USD276562SElectric shaverMATSUSHITA ELECTRIC WORKS LTD·Filed 1982·Granted Nov 27, 1984·40 cites·1 claims
- 1293US6674150B2Heterojunction bipolar transistor and method for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jan 6, 2004·58 cites·28 claims
- 1392US8565004B2Nonvolatile memory device and method for programming the sameIIJIMA MITSUTERU·Filed 2011·Granted Oct 22, 2013·22 cites·10 claims
- 1492US8445319B2Nonvolatile memory element, manufacturing method thereof, and nonvolatile semiconductor apparatus using the nonvolatile memory elementKANZAWA YOSHIHIKO·Filed 2011·Granted May 21, 2013·15 cites·4 claims
- 1592US7916516B2Nonvolatile memory apparatus and method for writing data in nonvolatile memory apparatusPANASONIC CORP·Filed 2008·Granted Mar 29, 2011·18 cites·13 claims
- 1692US6492711B1Heterojunction bipolar transistor and method for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 10, 2002·59 cites·22 claims
- 1791US10192928B2Semiconductor device and method of manufacturing the sameTOSHIBA MEMORY CORP·Filed 2017·Granted Jan 29, 2019·7 cites·9 claims
- 1891US8406035B2Nonvolatile memory device and method of writing data to nonvolatile memory deviceKATOH YOSHIKAZU·Filed 2010·Granted Mar 26, 2013·14 cites·18 claims
- 1991US7554139B2Semiconductor manufacturing method and semiconductor devicePANASONIC CORP·Filed 2005·Granted Jun 30, 2009·21 cites·24 claims
- 2091US6399993B1Semiconductor device and method for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 4, 2002·67 cites·10 claims
- 2190US6455364B1Semiconductor device and method for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 24, 2002·55 cites·12 claims
- 2290US5332057AContact preventive apparatus for vehiclesMAZDA MOTOR·Filed 1993·Granted Jul 26, 1994·98 cites·11 claims
- 2389US9006698B2Variable resistance element and method of manufacturing the sameWEI ZHIQIANG·Filed 2012·Granted Apr 14, 2015·8 cites·15 claims
- 2489US7919774B2Nonvolatile memory element, nonvolatile memory apparatus, and method of manufacture thereofPANASONIC CORP·Filed 2010·Granted Apr 5, 2011·10 cites·10 claims
- 2589US7692178B2Nonvolatile memory element, nonvolatile memory apparatus, and method of manufacture thereofPANASONIC CORP·Filed 2007·Granted Apr 6, 2010·11 cites·18 claims
- 2689US7133626B2Image forming apparatusCANON KK·Filed 2004·Granted Nov 7, 2006·33 cites·15 claims
- 2787US8125818B2Method of programming variable resistance element and variable resistance memory device using the sameMURAOKA SHUNSAKU·Filed 2009·Granted Feb 28, 2012·12 cites·11 claims
- 2886US8957399B2Nonvolatile memory element and nonvolatile memory devicePANASONIC IP MAN CO LTD·Filed 2012·Granted Feb 17, 2015·10 cites·14 claims
- 2986US8710484B2Method for manufacturing non-volatile memory device, non-volatile memory element, and non-volatile memory deviceWEI ZHIQIANG·Filed 2011·Granted Apr 29, 2014·11 cites·16 claims
- 3086US8179713B2Nonvolatile memory element, nonvolatile memory device, and nonvolatile semiconductor deviceKANZAWA YOSHIHIKO·Filed 2009·Granted May 15, 2012·17 cites·44 claims
- 3186US8148711B2Nonvolatile memory element, manufacturing method thereof, and nonvolatile semiconductor apparatus using nonvolatile memory elementFUJII SATORU·Filed 2008·Granted Apr 3, 2012·14 cites·15 claims
- 3286US8125817B2Nonvolatile storage device and method for writing into the sameTAKAGI TAKESHI·Filed 2009·Granted Feb 28, 2012·18 cites·13 claims
- 3386US6737684B1Bipolar transistor and semiconductor deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 18, 2004·40 cites·10 claims
- 3486US4275862AWall hanging holder for electric shaverMATSUSHITA ELECTRIC WORKS LTD·Filed 1979·Granted Jun 30, 1981·59 cites·8 claims
- 3585US10862262B2Optical fiber laser deviceFURUKAWA ELECTRIC CO LTD·Filed 2019·Granted Dec 8, 2020·5 cites·14 claims
- 3685US9429579B2Blood analysis apparatusSUGIYAMA KOJI·Filed 2007·Granted Aug 30, 2016·12 cites·24 claims
- 3785US8264865B2Nonvolatile memory element, manufacturing method thereof, and nonvolatile semiconductor device incorporating nonvolatile memory elementMITANI SATORU·Filed 2009·Granted Sep 11, 2012·15 cites·25 claims
- 3885US6876045B2Semiconductor device and process for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Apr 5, 2005·32 cites·7 claims
- 3984US8258493B2Nonvolatile semiconductor memory apparatus and manufacturing method thereofMIKAWA TAKUMI·Filed 2007·Granted Sep 4, 2012·9 cites·8 claims
- 4084USD248579SElectric shaverMATSUSHITA ELECTRIC WORKS LTD·Filed 1976·Granted Jul 18, 1978·17 cites·1 claims
- 4183US8279658B2Method of programming variable resistance element and nonvolatile storage deviceMURAOKA SHUNSAKU·Filed 2010·Granted Oct 2, 2012·8 cites·9 claims
- 4283US6759697B2Heterojunction bipolar transistorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jul 6, 2004·24 cites·13 claims
- 4383USD268371SElectric shaverMATSUSHITA ELECTRIC WORKS LTD·Filed 1980·Granted Mar 22, 1983·19 cites·1 claims
- 4482US10530117B2Optical fiber laser deviceFURUKAWA ELECTRIC CO LTD·Filed 2016·Granted Jan 7, 2020·3 cites·17 claims
- 4582US4017886ADiscrete semiconductor device having polymer resin as insulator and method for making the sameHITACHI LTD·Filed 1975·Granted Apr 12, 1977·52 cites·42 claims
- 4681US8796660B2Nonvolatile memory element comprising a resistance variable element and a diodeTAKAGI TAKESHI·Filed 2007·Granted Aug 5, 2014·7 cites·1 claims
- 4781US8531869B2Nonvolatile memory device and method of writing data to nonvolatile memory devicePANASONIC CORP·Filed 2013·Granted Sep 10, 2013·6 cites·11 claims
- 4881US8309946B2Resistance variable elementMITANI SATORU·Filed 2009·Granted Nov 13, 2012·7 cites·7 claims
- 4980US9728585B1Semiconductor memory deviceTOSHIBA KK·Filed 2016·Granted Aug 8, 2017·3 cites·13 claims
- 5080US8395930B2Method of programming variable resistance element and nonvolatile storage deviceMURAOKA SHUNSAKU·Filed 2012·Granted Mar 12, 2013·6 cites·9 claims
Showing the top 50 of 198 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →