Inventor · disambiguated record
Tadashi Sakai
Also filed as: SAKAI TADASHI
134 granted patents·31 pending applications·1,726 citations·filing 1983–2019
99Inventor score
Top patents by PatentIndex Score
165 records- 0194US5710436AQuantum effect deviceTOSHIBA KK·Filed 1995·Granted Jan 20, 1998·145 cites·20 claims
- 0293US8378335B2Semiconductor device and method for fabricating the sameTOSHIBA KK·Filed 2011·Granted Feb 19, 2013·15 cites·9 claims
- 0393US5425243AMechanism for detecting completion of ice formation in ice making machineHOSHIZAKI ELECTRIC CO LTD·Filed 1993·Granted Jun 20, 1995·87 cites·8 claims
- 0491US8428804B2In-vehicle charge and discharge control apparatus and partial control apparatusSAKAI TADASHI·Filed 2010·Granted Apr 23, 2013·33 cites·10 claims
- 0591US8204640B2Vehicle drive power generation control apparatusTANI KEISUKE·Filed 2010·Granted Jun 19, 2012·27 cites·7 claims
- 0690US8940628B2Method of manufacturing interconnection and semiconductor deviceTOSHIBA KK·Filed 2013·Granted Jan 27, 2015·9 cites·28 claims
- 0790US5548150AField effect transistorTOSHIBA KK·Filed 1995·Granted Aug 20, 1996·91 cites·20 claims
- 0889US5644156APorous silicon photo-device capable of photoelectric conversionTOSHIBA KK·Filed 1995·Granted Jul 1, 1997·94 cites·9 claims
- 0988US9741663B2Semiconductor device and manufacturing method thereofTOSHIBA KK·Filed 2016·Granted Aug 22, 2017·7 cites·17 claims
- 1088US7134343B2Opto-acoustoelectric device and methods for analyzing mechanical vibration and soundTOSHIBA KK·Filed 2004·Granted Nov 14, 2006·38 cites·1 claims
- 1188US6781294B2Cold cathode and cold cathode discharge deviceTOSHIBA KK·Filed 2002·Granted Aug 24, 2004·25 cites·12 claims
- 1288US6342664B2Data reproducing apparatusSONY CORP·Filed 2000·Granted Jan 29, 2002·24 cites·10 claims
- 1387US8370012B2Drive control apparatus for hybrid vehicleDENSO CORP·Filed 2009·Granted Feb 5, 2013·20 cites·12 claims
- 1486US8486518B2Epoxy resin for prepreg, prepreg, and fiber-reinforced composite material and methods for production thereofTAKANO TSUNEO·Filed 2008·Granted Jul 16, 2013·6 cites·17 claims
- 1586US5499938AField emission cathode structure, method for production thereof, and flat panel display device using sameTOSHIBA KK·Filed 1994·Granted Mar 19, 1996·41 cites·16 claims
- 1684US9089084B2Method to produce optical transceiverSEDI INC·Filed 2013·Granted Jul 21, 2015·9 cites·6 claims
- 1784US7775058B2Cooler and refrigeratorHOSHIZAKI ELECTRIC CO LTD·Filed 2006·Granted Aug 17, 2010·16 cites·3 claims
- 1884US6952075B2Cold cathode and cold cathode discharge deviceTOSHIBA KK·Filed 2004·Granted Oct 4, 2005·18 cites·10 claims
- 1984US6323831B1Electron emitting device and switching circuit using the sameTOSHIBA KK·Filed 1998·Granted Nov 27, 2001·43 cites·24 claims
- 2084US6057636AMicro power switch using a cold cathode and a driving method thereofTOSHIBA KK·Filed 1997·Granted May 2, 2000·42 cites·30 claims
- 2183US6753488B2Microswitch and method of manufacturing the sameTOSHIBA KK·Filed 2003·Granted Jun 22, 2004·26 cites·12 claims
- 2282US9076795B1Semiconductor device and method of manufacturing the sameTOSHIBA KK·Filed 2014·Granted Jul 7, 2015·5 cites·20 claims
- 2382US8470435B2Epdxy resin for prepreg, prepreg, fiber-reinforced composite material, and methods for production thereofTAKANO TSUNEO·Filed 2008·Granted Jun 25, 2013·4 cites·18 claims
- 2482US7959838B2Epoxy resin for prepreg, prepreg, fiber-reinforced composite material and methods for production thereofMITSUBISHI RAYON CO·Filed 2008·Granted Jun 14, 2011·3 cites·6 claims
- 2582US5898258AField emission type cold cathode apparatus and method of manufacturing the sameTOSHIBA KK·Filed 1997·Granted Apr 27, 1999·39 cites·28 claims
- 2682US5001775AAM/FM receiver with insertable memory card and display of frequencies and respective geographic regionsSONY CORP·Filed 1989·Granted Mar 19, 1991·44 cites·16 claims
- 2782US4869076AWater supply system for ice making machineHOSHIZAKI ELECTRIC CO LTD·Filed 1988·Granted Sep 26, 1989·45 cites·9 claims
- 2881US8527122B2Drive control device for hybrid electric vehicleYAMADA KAZUNAO·Filed 2010·Granted Sep 3, 2013·8 cites·7 claims
- 2981US8433466B2Drive control apparatus for hybrid electric vehicle and method for controlling the sameYAMADA KAZUNAO·Filed 2010·Granted Apr 30, 2013·8 cites·3 claims
- 3081US7591973B2Method for producing a fiber-reinforced composite material plateMITSUBISHI RAYON CO·Filed 2003·Granted Sep 22, 2009·13 cites·10 claims
- 3180US11467277B2Object recognition apparatus and object recognition methodDENSO CORP·Filed 2017·Granted Oct 11, 2022·4 cites·16 claims
- 3280US8487449B2Carbon nanotube interconnection and manufacturing method thereofWADA MAKOTO·Filed 2011·Granted Jul 16, 2013·6 cites·18 claims
- 3380US7605527B2Discharge lamp and discharge electrode having an electron-emitting layer including a plurality of protrusions separated by groovesTOSHIBA KK·Filed 2005·Granted Oct 20, 2009·5 cites·16 claims
- 3479US9142618B2Semiconductor deviceTOSHIBA KK·Filed 2013·Granted Sep 22, 2015·3 cites·5 claims
- 3579US8648464B2Semiconductor device and manufacturing method thereofKITAMURA MASAYUKI·Filed 2012·Granted Feb 11, 2014·6 cites·4 claims
- 3679US8398927B2Carbon nanotube manufacturing apparatus, carbon nanotube manufacturing method, and radical producing apparatusYAMAZAKI YUICHI·Filed 2009·Granted Mar 19, 2013·4 cites·7 claims
- 3779US6469425B1Electron emission film and field emission cold cathode deviceTOSHIBA KK·Filed 2000·Granted Oct 22, 2002·20 cites·14 claims
- 3879US4961833AField-effect transistor-type semiconductor sensorTOSHIBA KK·Filed 1989·Granted Oct 9, 1990·43 cites·30 claims
- 3978US8710672B2Semiconductor device and method of manufacturing the sameKATAGIRI MASAYUKI·Filed 2012·Granted Apr 29, 2014·6 cites·4 claims
- 4077US10170561B1Diamond semiconductor deviceTOSHIBA KK·Filed 2018·Granted Jan 1, 2019·2 cites·20 claims
- 4176US9117823B2Conductive film and semiconductor deviceTOSHIBA KK·Filed 2015·Granted Aug 25, 2015·2 cites·9 claims
- 4276US9000591B2Conductive film and semiconductor deviceTOSHIBA KK·Filed 2013·Granted Apr 7, 2015·3 cites·10 claims
- 4376US8878190B2Semiconductor device and method for manufacturing the sameSUZUKI MARIKO·Filed 2012·Granted Nov 4, 2014·4 cites·8 claims
- 4476US5478526ANozzle-type analysis apparatusTOSHIBA KK·Filed 1994·Granted Dec 26, 1995·42 cites·31 claims
- 4574US10422634B2Estimating device and estimating programTOYOTA MOTOR CO LTD·Filed 2016·Granted Sep 24, 2019·2 cites·8 claims
- 4674US10325805B2Method for manufacturing a semiconductor deviceTOSHIBA KK·Filed 2017·Granted Jun 18, 2019·1 cites·16 claims
- 4774US9379060B2Graphene wiringTOSHIBA KK·Filed 2014·Granted Jun 28, 2016·3 cites·13 claims
- 4874US9184133B2Graphene wiring and semiconductor deviceTOSHIBA KK·Filed 2015·Granted Nov 10, 2015·2 cites·12 claims
- 4973US9484206B2Semiconductor device including catalyst layer and graphene layer thereon and method for manufacturing the sameTOSHIBA KK·Filed 2015·Granted Nov 1, 2016·2 cites·19 claims
- 5073US5361407ADouble superheterodyne receiver with independent frequency calibration of two local oscillatorsSONY CORP·Filed 1992·Granted Nov 1, 1994·38 cites·2 claims
Showing the top 50 of 165 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →