Inventor · disambiguated record
Tatsuji Nagaoka
Also filed as: NAGAOKA TATSUJI
43 granted patents·29 pending applications·794 citations·filing 2000–2025
97Inventor score
Files withDENSO CORP18TOYOTA MOTOR CO LTD15NAGAOKA TATSUJI14FUJI ELEC DEVICE TECH CO LTD6FUJI ELECTRIC CO LTD5
Top patents by PatentIndex Score
72 records- 0196US6724042B2Super-junction semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2001·Granted Apr 20, 2004·115 cites·25 claims
- 0295US6924727B2Method for remote control of home-located electronic devices and a management facilityNTT DOCOMO INC·Filed 2001·Granted Aug 2, 2005·190 cites·38 claims
- 0393US6674126B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2002·Granted Jan 6, 2004·74 cites·21 claims
- 0492US6696728B2Super-junction semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2002·Granted Feb 24, 2004·73 cites·28 claims
- 0591US6903418B2Semiconductor deviceFUJI ELEC DEVICE TECH CO LTD·Filed 2003·Granted Jun 7, 2005·58 cites·26 claims
- 0690US7088952B1Apparatus for transmitting program information, communicating system, method of transmitting program information, method of instructing program recording operation, and method of instructing program purchasing operationNTT DOCOMO INC·Filed 2000·Granted Aug 8, 2006·75 cites·32 claims
- 0788US7002205B2Super-junction semiconductor device and method of manufacturing the sameFUJI ELEC DEVICE TECH CO LTD·Filed 2003·Granted Feb 21, 2006·39 cites·4 claims
- 0887US8716746B2Semiconductor deviceKOYAMA MASAKI·Filed 2011·Granted May 6, 2014·11 cites·19 claims
- 0986US8952449B2Semiconductor device having both IGBT area and diode areaKOYAMA MASAKI·Filed 2011·Granted Feb 10, 2015·8 cites·9 claims
- 1086US7692239B2MIS-type semiconductor deviceFUJI ELEC DEVICE TECH CO LTD·Filed 2006·Granted Apr 6, 2010·13 cites·17 claims
- 1184US11063145B2Silicon carbide semiconductor device and method for manufacturing sameDENSO CORP·Filed 2020·Granted Jul 13, 2021·2 cites·10 claims
- 1282US7042046B2Super-junction semiconductor device and method of manufacturing the sameFUJI ELEC DEVICE TECH CO LTD·Filed 2004·Granted May 9, 2006·24 cites·2 claims
- 1381US6825565B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2003·Granted Nov 30, 2004·31 cites·35 claims
- 1480US8299496B2Semiconductor device having semiconductor substrate including diode region and IGBT regionNAGAOKA TATSUJI·Filed 2011·Granted Oct 30, 2012·6 cites·2 claims
- 1579US7567793B1Information system, mobile communication terminal, and information methodNTT ADVANCED TECH KK·Filed 2000·Granted Jul 28, 2009·25 cites·14 claims
- 1675US6825537B2Vertical field effect transistorFUJI ELEC DEVICE TECH CO LTD·Filed 2003·Granted Nov 30, 2004·20 cites·5 claims
- 1775US6768167B2MIS semiconductor device and the manufacturing method thereofFUJI ELECTRIC CO LTD·Filed 2003·Granted Jul 27, 2004·20 cites·20 claims
- 1870US12237225B2Method for manufacturing semiconductor deviceDENSO CORP·Filed 2022·Granted Feb 25, 2025·0 cites·18 claims
- 1968US7368799B2Semiconductor apparatus and method of manufacturing the sameFUJI ELECTRIC HOLDINGS·Filed 2005·Granted May 6, 2008·4 cites·13 claims
- 2065US11769801B2Silicon carbide semiconductor device with cell section and outer periphery sectionDENSO CORP·Filed 2021·Granted Sep 26, 2023·0 cites·3 claims
- 2165US2025149385A1Method for manufacturing semiconductor deviceDENSO CORP·Filed 2025·Application pending·0 cites
- 2263US9825123B2Schottky barrier diode and method for manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2015·Granted Nov 21, 2017·1 cites·7 claims
- 2362US9111988B2Semiconductor deviceNAGAOKA TATSUJI·Filed 2014·Granted Aug 18, 2015·1 cites·11 claims
- 2462US2023203662A1Film formation apparatus and method of using the sameDENSO CORP·Filed 2022·Application pending·0 cites
- 2559US11142842B2Film formation apparatus and film formation methodDENSO CORP·Filed 2019·Granted Oct 12, 2021·0 cites·2 claims
- 2658US2024304459A1Manufacturing method of semiconductor deviceDENSO CORP·Filed 2024·Application pending·0 cites
- 2757US11177353B2Silicon carbide semiconductor device, and manufacturing method of the sameDENSO CORP·Filed 2019·Granted Nov 16, 2021·0 cites·9 claims
- 2856US2023207635A1Semiconductor deviceDENSO CORP·Filed 2022·Application pending·0 cites
- 2955US2024021681A1Semiconductor deviceDENSO CORP·Filed 2023·Application pending·0 cites
- 3054US11515146B2Method of forming gallium oxide filmNAGAOKA TATSUJI·Filed 2019·Granted Nov 29, 2022·0 cites·7 claims
- 3154US11371161B2Method of forming oxide film, method of manufacturing semiconductor device, and film forming apparatus configured to form oxide filmDENSO CORP·Filed 2020·Granted Jun 28, 2022·0 cites·11 claims
- 3254US2002184112A1Goods sales method and goods sales apparatusFiled 2001·Application pending·0 cites
- 3354US2020173054A1Film formation apparatusTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 3453US11373864B2Method of forming oxide film, method of manufacturing semiconductor device, and apparatus configured to form oxide filmDENSO CORP·Filed 2020·Granted Jun 28, 2022·0 cites·16 claims
- 3553US2018371613A1Film deposition apparatusTOYOTA MOTOR CO LTD·Filed 2018·Application pending·0 cites
- 3653US2023059168A1Film formation apparatus and method for manufacturing semiconductor deviceDENSO CORP·Filed 2022·Application pending·0 cites
- 3752US11424322B2Semiconductor device and method of manufacturing the sameNAGAOKA TATSUJI·Filed 2020·Granted Aug 23, 2022·0 cites·5 claims
- 3851US7067877B2MIS-type semiconductor deviceFUJI ELEC DEVICE TECH CO LTD·Filed 2004·Granted Jun 27, 2006·4 cites·9 claims
- 3951US2022157598A1Method for forming film and manufacturing semiconductor deviceDENSO CORP·Filed 2022·Application pending·0 cites
- 4050US11443944B2Method of growing semiconductor layers, method of manufacturing semiconductor device, and method of growing balk crystalNAGAOKA TATSUJI·Filed 2020·Granted Sep 13, 2022·0 cites·14 claims
- 4150US11270882B2Film formation apparatus configured to supply mist of a solution to surface of a substrate and method of manufacturing semiconductor device using the film formation apparatusNAGAOKA TATSUJI·Filed 2020·Granted Mar 8, 2022·0 cites·9 claims
- 4250US2022205135A1Method for producing product having oxide filmDENSO CORP·Filed 2021·Application pending·0 cites
- 4350US2020360958A1Mist generator and film formation apparatusNAGAOKA TATSUJI·Filed 2020·Application pending·0 cites
- 4449US10854447B2Film forming method, method of manufacturing semiconductor device, and film forming deviceDENSO CORP·Filed 2019·Granted Dec 1, 2020·0 cites·1 claims
- 4548US11699600B2Wafer processing apparatus and method for processing waferDENSO CORP·Filed 2021·Granted Jul 11, 2023·0 cites·14 claims
- 4648US11280023B2Film formation apparatus and method of manufacturing semiconductor deviceNAGAOKA TATSUJI·Filed 2020·Granted Mar 22, 2022·0 cites·11 claims
- 4746US11534791B2Mist generator, film formation apparatus, and method of forming film using the film formation apparatusNAGAOKA TATSUJI·Filed 2020·Granted Dec 27, 2022·0 cites·7 claims
- 4846US2004088736A1Contents providing system, mobile terminalNTT DOCOMO INC·Filed 2003·Application pending·0 cites
- 4945US7898024B2Semiconductor device and method for manufacturing the sameFUJI ELECTRIC SYSTEMS CO LTD·Filed 2008·Granted Mar 1, 2011·0 cites·25 claims
- 5044US2002197953A1Program participants selection method through narrowing and accompanying serverFiled 2002·Application pending·0 cites
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 →