Inventor · disambiguated record
Shigeru Nakajima
Also filed as: NAKAJIMA SHIGERU
102 granted patents·16 pending applications·2,615 citations·filing 1976–2025
99Inventor score
Files withTOKYO ELECTRON LTD40OLYMPUS OPTICAL CO15SUMITOMO ELECTRIC INDUSTRIES13AISIN SEIKI10NIPPON TELEGRAPH & TELEPHONE6
Top patents by PatentIndex Score
118 records- 0198US8357619B2Film formation method for forming silicon-containing insulating filmTOKYO ELECTRON LTD·Filed 2011·Granted Jan 22, 2013·49 cites·13 claims
- 0298US7923378B2Film formation method and apparatus for forming silicon-containing insulating filmTOKYO ELECTRON LTD·Filed 2009·Granted Apr 12, 2011·61 cites·18 claims
- 0396US7906168B2Film formation method and apparatus for forming silicon oxide filmTOKYO ELECTRON LTD·Filed 2007·Granted Mar 15, 2011·50 cites·10 claims
- 0496US4974075AImage pickup apparatus having connector capable of separately shielding grouped electrical connectionsOLYMPUS OPTICAL CO·Filed 1988·Granted Nov 27, 1990·146 cites·3 claims
- 0596US4845555AElectronic endoscope apparatusOLYMPUS OPTICAL CO·Filed 1988·Granted Jul 4, 1989·135 cites·19 claims
- 0695US8318824B2Hydrophilic polyolefin sintered bodyMATSUOKA NAOKI·Filed 2008·Granted Nov 27, 2012·29 cites·20 claims
- 0793US8426117B2Mask pattern forming method, fine pattern forming method, and film deposition apparatusHASEBE KAZUHIDE·Filed 2009·Granted Apr 23, 2013·12 cites·17 claims
- 0892US4683643AMethod of manufacturing a vertical MOSFET with single surface electrodesNIPPON TELEGRAPH & TELEPHONE·Filed 1985·Granted Aug 4, 1987·104 cites·12 claims
- 0992US4672410ASemiconductor memory device with trench surrounding each memory cellNIPPON TELEGRAPH & TELEPHONE·Filed 1985·Granted Jun 9, 1987·122 cites·14 claims
- 1090US10176992B2Mask pattern forming method, fine pattern forming method, and film deposition apparatusTOKYO ELECTRON LTD·Filed 2013·Granted Jan 8, 2019·5 cites·21 claims
- 1190US4854301AEndoscope apparatus having a chair with a switchOLYMPUS OPTICAL CO·Filed 1987·Granted Aug 8, 1989·299 cites·12 claims
- 1289US12288671B2Film deposition apparatus for fine pattern formingTOKYO ELECTRON LTD·Filed 2023·Granted Apr 29, 2025·0 cites·25 claims
- 1389US4645564AMethod of manufacturing semiconductor device with MIS capacitorNIPPON TELEGRAPH & TELEPHONE·Filed 1985·Granted Feb 24, 1987·61 cites·6 claims
- 1488US11404271B2Film deposition apparatus for fine pattern formingTOKYO ELECTRON LTD·Filed 2018·Granted Aug 2, 2022·2 cites·100 claims
- 1588US10879066B2Mask pattern forming method, fine pattern forming method, and film deposition apparatusTOKYO ELECTRON LTD·Filed 2018·Granted Dec 29, 2020·2 cites·10 claims
- 1686US7989354B2Patterning methodTOKYO ELECTRON LTD·Filed 2008·Granted Aug 2, 2011·9 cites·30 claims
- 1786US5878782ASwitching valveAISIN SEIKI·Filed 1996·Granted Mar 9, 1999·57 cites·3 claims
- 1886US5627583AElectroendoscope apparatusOLYMPUS OPTICAL CO·Filed 1994·Granted May 6, 1997·76 cites·11 claims
- 1986US2025226177A1Film deposition apparatus for fine pattern formingTOKYO ELECTRON LTD·Filed 2025·Application pending·0 cites
- 2085US6229165B1Semiconductor deviceNTT ELECTRONICS CORP·Filed 1998·Granted May 8, 2001·84 cites·3 claims
- 2185US5614943ADissimilar endoscopes usable with a common control unitOLYMPUS OPTICAL CO·Filed 1995·Granted Mar 25, 1997·92 cites·2 claims
- 2285US4777524AEndoscope having an electrically insulated solid-state image sensing unitOLYMPUS OPTICAL CO·Filed 1987·Granted Oct 11, 1988·50 cites·5 claims
- 2383US11881379B2Film deposition apparatus for fine pattern formingTOKYO ELECTRON LTD·Filed 2022·Granted Jan 23, 2024·0 cites·100 claims
- 2483US7795158B2Oxidation method and apparatus for semiconductor processTOKYO ELECTRON LTD·Filed 2007·Granted Sep 14, 2010·7 cites·11 claims
- 2583US6981477B2Valve timing control deviceAISIN SEIKI·Filed 2005·Granted Jan 3, 2006·9 cites·10 claims
- 2683US4786953AVertical MOSFET and method of manufacturing the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1987·Granted Nov 22, 1988·46 cites·6 claims
- 2782US11529759B2Decorative sheet, embossing method and embossing dieSEIREN CO LTD·Filed 2019·Granted Dec 20, 2022·1 cites·6 claims
- 2880US8168375B2Patterning methodNAKAJIMA SHIGERU·Filed 2008·Granted May 1, 2012·9 cites·25 claims
- 2980US4800869AEndoscopeOLYMPUS OPTICAL CO·Filed 1988·Granted Jan 31, 1989·165 cites·20 claims
- 3079US8168270B2Film formation method and apparatus for semiconductor processHASEBE KAZUHIDE·Filed 2007·Granted May 1, 2012·3 cites·20 claims
- 3179US4786954ADynamic ram cell with trench surrounded switching elementNIPPON TELEGRAPH & TELEPHONE·Filed 1987·Granted Nov 22, 1988·54 cites·12 claims
- 3278US6555850B1Field-effect transistorSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted Apr 29, 2003·26 cites·9 claims
- 3378US4820418AWater-alcohol separating membrane and method for separation of water and alcohol by the use thereofAGENCY IND SCIENCE TECHN·Filed 1988·Granted Apr 11, 1989·49 cites·4 claims
- 3476US7165521B2Variable valve timing control deviceAISIN SEIKI·Filed 2003·Granted Jan 23, 2007·18 cites·20 claims
- 3574US8021987B2Method of modifying insulating filmTOKYO ELECTRON LTD·Filed 2009·Granted Sep 20, 2011·3 cites·24 claims
- 3673US11047044B2Film forming apparatus and film forming methodTOKYO ELECTRON LTD·Filed 2017·Granted Jun 29, 2021·2 cites·11 claims
- 3773US8383522B2Micro pattern forming methodTOKYO ELECTRON LTD·Filed 2011·Granted Feb 26, 2013·2 cites·18 claims
- 3873US7615163B2Film formation apparatus and method of using the sameTOKYO ELECTRON LTD·Filed 2005·Granted Nov 10, 2009·5 cites·15 claims
- 3973US4748970AEndoscope systemsOLYMPUS OPTICAL CO·Filed 1987·Granted Jun 7, 1988·96 cites·13 claims
- 4072US7655574B2Method of modifying insulating filmTOKYO ELECTRON LTD·Filed 2005·Granted Feb 2, 2010·3 cites·14 claims
- 4171US4486311AMethod for effective combined use of gels having different activitiesJAPAN EXLAN CO LTD·Filed 1984·Granted Dec 4, 1984·21 cites·4 claims
- 4269US11404272B2Film deposition apparatus for fine pattern formingTOKYO ELECTRON LTD·Filed 2018·Granted Aug 2, 2022·0 cites·92 claims
- 4369US7565889B2Valve timing control apparatusAISIN SEIKI·Filed 2006·Granted Jul 28, 2009·5 cites·4 claims
- 4468US7754622B2Patterning method utilizing SiBN and photolithographyTOKYO ELECTRON LTD·Filed 2008·Granted Jul 13, 2010·2 cites·11 claims
- 4568US6494172B2Apparatus and method for controlling electromagnetically operable engine valve assemblyNISSAN MOTOR·Filed 2001·Granted Dec 17, 2002·12 cites·33 claims
- 4668US4630237ARead-only memory and method of manufacturing the sameNIPPON TELEGRAPH & TELEPHONE·Filed 1985·Granted Dec 16, 1986·28 cites·9 claims
- 4768US2024295020A1Method and apparatus for embedding tungsten into recess formed on substrateTOKYO ELECTRON LTD·Filed 2024·Application pending·0 cites
- 4867US9777366B2Thin film forming methodTOKYO ELECTRON LTD·Filed 2015·Granted Oct 3, 2017·1 cites·1 claims
- 4967US6579486B1Manufacturing method for flanged resin productNISSAN MOTOR·Filed 2000·Granted Jun 17, 2003·18 cites·11 claims
- 5066US10141187B2Mask pattern forming method, fine pattern forming method, and film deposition apparatusTOKYO ELECTRON LTD·Filed 2017·Granted Nov 27, 2018·0 cites·18 claims
Showing the top 50 of 118 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →