Inventor · disambiguated record
Masatoshi Iji
Also filed as: IJI MASATOSHI
54 granted patents·14 pending applications·487 citations·filing 1986–2019
98Inventor score
Top patents by PatentIndex Score
68 records- 0194US6414091B2Thermoplastic resin, process for producing same and thermoplastic resin compositionSUMITOMO CHEMICAL CO·Filed 2000·Granted Jul 2, 2002·59 cites·22 claims
- 0292US10934368B2Cellulose resin, material for molding, molded body and process for producing cellulose resinNEC CORP·Filed 2016·Granted Mar 2, 2021·4 cites·14 claims
- 0387US9382335B2Process for producing cellulose derivative and cellulose derivativeNEC CORP·Filed 2013·Granted Jul 5, 2016·5 cites·29 claims
- 0484US7445835B2Kenaf-fiber-reinforced resin compositionNEC CORP·Filed 2004·Granted Nov 4, 2008·27 cites·18 claims
- 0584US5715592AParts disassembling apparatusNEC CORP·Filed 1995·Granted Feb 10, 1998·68 cites·4 claims
- 0682US8916699B2Cellulose resin and method for producing the sameIJI MASATOSHI·Filed 2010·Granted Dec 23, 2014·2 cites·43 claims
- 0781US8329849B2Organic silicon compound and material for forming silica-based fine particleIJI MASATOSHI·Filed 2009·Granted Dec 11, 2012·5 cites·16 claims
- 0881US6730402B2Flame-retardant epoxy resin composition and laminate made with the sameNEC CORP·Filed 2000·Granted May 4, 2004·17 cites·72 claims
- 0981US6602938B1Fire-resistant polycarbonate resin compositionSUMITOMO DOW LTD·Filed 2000·Granted Aug 5, 2003·23 cites·17 claims
- 1081US5780536AJoining member and method for disintegrating joined structureNEC CORP·Filed 1996·Granted Jul 14, 1998·39 cites·9 claims
- 1179US10005849B2Process for producing cellulose derivative and cellulose derivativeNEC CORP·Filed 2014·Granted Jun 26, 2018·1 cites·12 claims
- 1279US4720515AEpoxy resin composition for encapsulating semiconductorDENKI KAGAKU KOGYO KK·Filed 1986·Granted Jan 19, 1988·36 cites·15 claims
- 1378US9039826B2Cardanol-modified silane coupling agent, cardanol-modified filler, and cellulose resin compositionTANAKA SHUKICHI·Filed 2010·Granted May 26, 2015·2 cites·20 claims
- 1477US10941282B2Cellulose resin composition, molded body and product using sameNEC CORP·Filed 2017·Granted Mar 9, 2021·1 cites·18 claims
- 1575US5743936AMethod of recovering valuables from printed wiring board having electronic components mounted thereonNEC CORP·Filed 1996·Granted Apr 28, 1998·25 cites·18 claims
- 1674US6433050B1Flame-retardant polycarbonate resin compositionSUMITOMO DOW LTD·Filed 1998·Granted Aug 13, 2002·32 cites·24 claims
- 1773US8138256B2Flame-retardant resin compositionSOYAMA MAKOTO·Filed 2005·Granted Mar 20, 2012·3 cites·10 claims
- 1871US8178628B2Aliphatic polyester resin composition and method for production thereofTANAKA SHUKICHI·Filed 2007·Granted May 15, 2012·2 cites·14 claims
- 1971US5676318AMethod of recovering valuable substances from printed circuit boardNEC CORP·Filed 1995·Granted Oct 14, 1997·24 cites·2 claims
- 2070US11161917B2Method for producing cellulose derivative, and cellulose derivativeNEC CORP·Filed 2018·Granted Nov 2, 2021·0 cites·14 claims
- 2168US9512238B2Cellulose resin and method for producing the sameIJI MASATOSHI·Filed 2014·Granted Dec 6, 2016·0 cites·18 claims
- 2267US7799852B2Composition of biphenyl epoxy resin, phenolbiphenylaralkyl resin and fillerNEC CORP·Filed 2006·Granted Sep 21, 2010·1 cites·4 claims
- 2367US7723460B2Shape-memory resin performing remoldability and excellent in shape recovering property, and molded product composed of the cross-linked resinNEC CORP·Filed 2004·Granted May 25, 2010·6 cites·15 claims
- 2466US8586658B2Polylactic acid resin composition and molded itemSERIZAWA SHIN·Filed 2007·Granted Nov 19, 2013·2 cites·16 claims
- 2565US11028186B2Cellulose derivative, cellulose resin composition, molded body and product using sameNEC CORP·Filed 2017·Granted Jun 8, 2021·0 cites·13 claims
- 2665US2016200836A1Method for producing cellulose derivative, and cellulose derivativeNEC CORP·Filed 2014·Application pending·0 cites
- 2764US2018355066A1Process for producing cellulose derivative and cellulose derivativeNEC CORP·Filed 2018·Application pending·0 cites
- 2862US8710145B2Thermoplastic resin compositionYANAGISAWA TSUNENORI·Filed 2006·Granted Apr 29, 2014·1 cites·6 claims
- 2962US8258254B2Biodegradable resin, biodegradable resin composition, biodegradable molded object, and process for producing biodegradable resinINOUE KAZUHIKO·Filed 2003·Granted Sep 4, 2012·7 cites·6 claims
- 3062US6284824B1Flame retardant polycarbonate resin compositionsNEC CORP·Filed 1998·Granted Sep 4, 2001·19 cites·20 claims
- 3162US6242110B1Epoxy resin composition and semiconductor device using the sameSUMITOMO BAKELITE CO·Filed 1998·Granted Jun 5, 2001·27 cites·18 claims
- 3262US2021340282A1Paramylon-based resin, molding material, molded body, and method for producing paramylon-based resinNEC CORP·Filed 2019·Application pending·0 cites
- 3359US9181351B2Cellulose resin and process for producing the sameTANAKA SHUKICHI·Filed 2012·Granted Nov 10, 2015·0 cites·20 claims
- 3459US6290919B1Electrostatic separating apparatusNEC CORP·Filed 2000·Granted Sep 18, 2001·10 cites·17 claims
- 3558US11505681B2Cellulose resin composition, molded body and product using sameNEC CORP·Filed 2018·Granted Nov 22, 2022·0 cites·41 claims
- 3657US9340625B2Cellulose resinTANAKA SHUKICHI·Filed 2011·Granted May 17, 2016·0 cites·24 claims
- 3757US8829098B2Polylactic acid resin compositionKISHIMOTO HIROAKI·Filed 2009·Granted Sep 9, 2014·0 cites·7 claims
- 3857US7790069B2Flame-retardant thermoplastic resin compositionNEC CORP·Filed 2004·Granted Sep 7, 2010·3 cites·14 claims
- 3956US9458251B2Cellulose resin and process for producing the sameTANAKA SHUKICHI·Filed 2012·Granted Oct 4, 2016·0 cites·18 claims
- 4055US9550876B2Polylactic acid resin composition and polylactic acid resin molded bodyKIUCHI YUKIHIRO·Filed 2009·Granted Jan 24, 2017·0 cites·14 claims
- 4155US8470935B2Shape-memory resin, molded product composed of the resin, and method of using the molded productSHIMURA MIDORI·Filed 2008·Granted Jun 25, 2013·0 cites·17 claims
- 4255US2014309379A1Polysiloxane-modified polylactic acid composition, composition utilizing same, molded article, and production methodSOYAMA MAKOTO·Filed 2014·Application pending·0 cites
- 4352US11434350B2Cellulose resin composition, molded body and product using same, and a method for producing cellulose resin compositionNEC CORP·Filed 2018·Granted Sep 6, 2022·0 cites·12 claims
- 4452US8202450B2Flame retardant thermoplastic resin compositionKIUCHI YUKIHIRO·Filed 2010·Granted Jun 19, 2012·0 cites·21 claims
- 4550US8507095B2Metal oxide-based fine particle and method for manufacturing the same, and resin compositionIJI MASATOSHI·Filed 2009·Granted Aug 13, 2013·0 cites·18 claims
- 4650US2009137748A1Polylactic acid-modified polycarbodiimide compound and polylactic acid resin composition and molded article comprising the sameNEC CORP·Filed 2007·Application pending·0 cites
- 4750US2009286075A1Thermally conductive resin material and molded body thereofNEC CORP·Filed 2007·Application pending·0 cites
- 4849US10982009B2Cellulose derivative and use thereofNEC CORP·Filed 2016·Granted Apr 20, 2021·0 cites·15 claims
- 4948US9487646B2Cellulose resin compositionMOON SUNGIL·Filed 2011·Granted Nov 8, 2016·0 cites·29 claims
- 5048US6001921AFlame retardant resin compositionNEC CORP·Filed 1997·Granted Dec 14, 1999·11 cites·16 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →