Inventor · disambiguated record
Seiji Nakajima
Also filed as: NAKAJIMA SEIJI
43 granted patents·7 pending applications·167 citations·filing 1977–2021
97Inventor score
Files withJFE STEEL CORP17NAKAJIMA SEIJI8OMRON TATEISI ELECTRONICS CO7KAWASAKI STEEL CO4TOSHIBA MACHINE CO LTD3
Top patents by PatentIndex Score
50 records- 0196US11111558B2Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing sameJFE STEEL CORP·Filed 2018·Granted Sep 7, 2021·4 cites·16 claims
- 0292US11085101B2Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing sameJFE STEEL CORP·Filed 2018·Granted Aug 10, 2021·2 cites·16 claims
- 0392US9023488B2Steel sheet for hot pressing and method of manufacturing hot-pressed part using steel sheet for hot pressingNAKAJIMA SEIJI·Filed 2011·Granted May 5, 2015·11 cites·20 claims
- 0490US9040166B2Hot-pressed memberNAKAMARU HIROKI·Filed 2010·Granted May 26, 2015·7 cites·7 claims
- 0583USD399493SMachine tool operation consoleTOSHIBA MACHINE CO LTD·Filed 1997·Granted Oct 13, 1998·27 cites·1 claims
- 0682US10253386B2Steel sheet for hot press-forming, method for manufacturing the same, and method for producing hot press-formed parts using the sameJFE STEEL CORP·Filed 2013·Granted Apr 9, 2019·2 cites·7 claims
- 0781US9598744B2Method for producing hot-pressed memberJFE STEEL CORP·Filed 2013·Granted Mar 21, 2017·1 cites·11 claims
- 0880US10384254B2Method of manufacturing hot-pressed memberJFE STEEL CORP·Filed 2014·Granted Aug 20, 2019·2 cites·2 claims
- 0978US4119213ATool storage magazine devicesTOSHIBA MACHINE CO LTD·Filed 1977·Granted Oct 10, 1978·30 cites·5 claims
- 1077US10030290B2Steel sheet for hot press-forming, hot press-formed part, and method of producing hot press-formed partJFE STEEL CORP·Filed 2013·Granted Jul 24, 2018·1 cites·15 claims
- 1176US8273461B2Method of producing metal filmMORI TETSUYA·Filed 2007·Granted Sep 25, 2012·2 cites·14 claims
- 1274US10144196B2Steel sheet for hot pressing and method for manufacturing hot-pressed member using the sameNAKAJIMA SEIJI·Filed 2011·Granted Dec 4, 2018·4 cites·8 claims
- 1374US8361628B2Process for producing metal filmOMRON TATEISI ELECTRONICS CO·Filed 2008·Granted Jan 29, 2013·2 cites·12 claims
- 1474US8273462B2Process for producing metal filmNAKAJIMA SEIJI·Filed 2008·Granted Sep 25, 2012·2 cites·15 claims
- 1571US10427394B2Method for curing resin compositionOMRON TATEISI ELECTRONICS CO·Filed 2014·Granted Oct 1, 2019·1 cites·7 claims
- 1670US9092998B2Method for assembling apparatus including display sheet and apparatus including display sheetMASUTANI NAOKI·Filed 2012·Granted Jul 28, 2015·4 cites·8 claims
- 1770US8183313B2Light guide including surface-treated resinKITAMURA KYOJI·Filed 2007·Granted May 22, 2012·2 cites·3 claims
- 1869US12157924B2Hot-pressed member, steel sheet for hot pressing, and methods for producing the hot-pressed member and the steel sheet for hot pressingJFE STEEL CORP·Filed 2021·Granted Dec 3, 2024·0 cites·9 claims
- 1968US10316381B2Method for producing hot-pressed memberJFE STEEL CORP·Filed 2013·Granted Jun 11, 2019·0 cites·11 claims
- 2068US9963755B2Hot-pressed memberJFE STEEL CORP·Filed 2015·Granted May 8, 2018·0 cites·16 claims
- 2165US11420247B2Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing sameJFE STEEL CORP·Filed 2018·Granted Aug 23, 2022·0 cites·9 claims
- 2265US11236406B2Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing sameJFE STEEL CORP·Filed 2018·Granted Feb 1, 2022·0 cites·16 claims
- 2365US10100381B2Steel sheet for hot pressing and process for manufacturing hot pressed member using the steel sheetMIYOSHI TATSUYA·Filed 2012·Granted Oct 16, 2018·2 cites·21 claims
- 2463US10434556B2Hot-pressed member and method of manufacturing the sameJFE STEEL CORP·Filed 2014·Granted Oct 8, 2019·0 cites·4 claims
- 2563US8071178B2Method of forming metal film and metal wiring pattern, undercoat composition for forming metal film and metal wiring pattern, and metal filmNAKAJIMA SEIJI·Filed 2006·Granted Dec 6, 2011·3 cites·28 claims
- 2663US6625996B2Communication control system for air conditionerSANYO ELECTRIC CO·Filed 2001·Granted Sep 30, 2003·19 cites·14 claims
- 2762US8593633B2Cure degree evaluation method, cure degree evaluation sheet, and cure degree evaluation system for evaluating cure degree of active energy ray-curable resin compositionNAKAJIMA SEIJI·Filed 2010·Granted Nov 26, 2013·1 cites·9 claims
- 2861US5403468AProcess for the manufacture of tinplate using a fused tin chloride electroplating bathKAWASAKI STEEL CO·Filed 1992·Granted Apr 4, 1995·14 cites·4 claims
- 2958US11377709B2Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing sameJFE STEEL CORP·Filed 2018·Granted Jul 5, 2022·0 cites·12 claims
- 3058US8042345B2Outdoor unit and air conditioning system using the sameSANYO ELECTRIC CO·Filed 2008·Granted Oct 25, 2011·0 cites·7 claims
- 3157US8205466B2Indoor and outdoor units of an air conditioning system connected via two wiring configurationsNAKAJIMA SEIJI·Filed 2008·Granted Jun 26, 2012·0 cites·5 claims
- 3256US9498810B2Method for manufacturing warm pressed-formed membersNAKAJIMA SEIJI·Filed 2011·Granted Nov 22, 2016·0 cites·3 claims
- 3356US8361629B2Half mirror and process for producing sameOMRON TATEISI ELECTRONICS CO·Filed 2009·Granted Jan 29, 2013·0 cites·7 claims
- 3456US8302418B2Indoor unit and air conditioning system with faulty wiring discriminationNAKAJIMA SEIJI·Filed 2008·Granted Nov 6, 2012·0 cites·4 claims
- 3554US11168378B2Hot-pressed member and manufacturing method thereforJFE STEEL CORP·Filed 2016·Granted Nov 9, 2021·0 cites·2 claims
- 3651US10138348B2Resin composition and cured product thereofOMRON TATEISI ELECTRONICS CO·Filed 2014·Granted Nov 27, 2018·0 cites·4 claims
- 3749US2010255313A1One-pack type epoxy resin composition and use thereofOMRON TATEISI ELECTRONICS CO·Filed 2009·Application pending·0 cites
- 3848US5021301AMethod of producing a steel sheet plated with Zn-Mg alloy superior both in plating adhesion and corrosion resistance, and steel sheet plated with the sameKAWASAKI STEEL CO·Filed 1990·Granted Jun 4, 1991·9 cites·7 claims
- 3947US10093077B2Steel sheet for hot press-formingJFE STEEL CORP·Filed 2014·Granted Oct 9, 2018·0 cites·1 claims
- 4044US7160631B2Zinc-based coated steel sheet having excellent anti-peeling property, frictional property, and anti-galling property and method of manufacturing the sameJFE STEEL CORP·Filed 2002·Granted Jan 9, 2007·1 cites·9 claims
- 4144US2018216219A1Method for Manufacturing Hot-Pressed MemberJFE STEEL CORP·Filed 2016·Application pending·0 cites
- 4243US2013160289A1One-pack type epoxy resin composition and use thereofITO MITSUO·Filed 2013·Application pending·0 cites
- 4341US6436555B1Zinc-comprising-plated high tension steel sheetKAWASAKI STEEL CO·Filed 2001·Granted Aug 20, 2002·4 cites·7 claims
- 4440US5893691AMachine toolTOSHIBA MACHINE CO LTD·Filed 1997·Granted Apr 13, 1999·6 cites·15 claims
- 4540US2012258314A1Single-component epoxy resin composition and use thereofOHTANI OSAMU·Filed 2010·Application pending·0 cites
- 4640US2009178760A1Method for bonding glass member for optical communicationOMRON TATEISI ELECTRONICS CO·Filed 2006·Application pending·0 cites
- 4739US5972522ACorrosion resistant Zn or part-Zn plated steel sheet with MgO coating free of MgKAWASAKI STEEL CO·Filed 1992·Granted Oct 26, 1999·4 cites·6 claims
- 4835US2013022818A1One-pack epoxy resin composition, and use thereofOMRON TATEISI ELECTRONICS CO·Filed 2010·Application pending·0 cites
- 4929US2013051429A1Electronic part, method of manufacture for electronic part and digital thermometerMASUTANI NAOKI·Filed 2011·Application pending·0 cites
- 5021US9711666B2Sensor provided with metal oxide film and use thereofOHMAE KEISUKE·Filed 2011·Granted Jul 18, 2017·0 cites·8 claims
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