Inventor · disambiguated record
Yuji Tada
Also filed as: TADA YUJI
29 granted patents·4 pending applications·459 citations·filing 1986–2021
97Inventor score
Files withOTSUKA KAGAKU KK8OTSUKA CHEMICAL CO LTD7POLYPLASTICS CO3FUSHIMI PHARMACEUTICAL CO LTD2TADA YUJI2
Top patents by PatentIndex Score
33 records- 0192US6596893B2Crosslinked phenoxyphosphazene compounds, flame retardants, flame-retardant resin compositions, and moldings of flame-retardant resinsOTSUKA CHEMICAL CO LTD·Filed 1998·Granted Jul 22, 2003·64 cites·2 claims
- 0289US6946578B2Process for producing phenoxyphosphazene compound, flame-retardant resin composition, and flame-retardant resin moldingOTSUKA CHEMICAL CO LTD·Filed 2003·Granted Sep 20, 2005·22 cites·8 claims
- 0387US6905768B2Epoxy resin composition and electronic partOTSUKA CHEMICAL CO LTD·Filed 2001·Granted Jun 14, 2005·28 cites·11 claims
- 0484US6528559B1Crosslinked phenoxyphosphazene compounds, process for the preparation thereof, flame retardants, flame-retardant resin compositions, and moldings of flame-retardant resinsOTSUKA CHEMICAL CO LTD·Filed 1999·Granted Mar 4, 2003·68 cites·14 claims
- 0583US7169836B2Flame-retardant resin compositionPOLYPLASTICS CO·Filed 2002·Granted Jan 30, 2007·19 cites·10 claims
- 0682US6790886B2Flame-retardant resin compositionPOLYPLASTICS CO·Filed 2000·Granted Sep 14, 2004·21 cites·15 claims
- 0781US6743841B2Heat-resistant compositionTOYO BOSEKI·Filed 2002·Granted Jun 1, 2004·18 cites·39 claims
- 0876US6518336B1Flame-retardent resin compositions compring thermoplastic resin, thermotropic liquid crystal polymer, and hoalogen-free phosphazen compoundOTSUKA CHEMICAL CO LTD·Filed 1999·Granted Feb 11, 2003·33 cites·20 claims
- 0974US7767739B2Cyanato group-containing cyclic phosphazene compound and method for producing the sameFUSHIMI PHARMACEUTICAL CO LTD·Filed 2007·Granted Aug 3, 2010·2 cites·14 claims
- 1073US6632891B1Flame-retardant resin, composition thereof, and process for producing the sameOTSUKA KAGAKU KK·Filed 1999·Granted Oct 14, 2003·26 cites·5 claims
- 1172US8436469B2Semiconductor deviceTADA YUJI·Filed 2012·Granted May 7, 2013·3 cites·6 claims
- 1270US6521689B1Flame-retardant aromatic polyamide resin composition and molded objectOTSUKA CHEMICAL CO LTD·Filed 2000·Granted Feb 18, 2003·8 cites·10 claims
- 1369US6797750B2Flame-retardant epoxy resin composition, molded article thereof, and electronic partOTSUKA KAGAKU KK·Filed 2001·Granted Sep 28, 2004·17 cites·9 claims
- 1467US7205345B2Flame-retardant resin compositionPOLYPLASTICS CO·Filed 2002·Granted Apr 17, 2007·6 cites·14 claims
- 1565US5183716AAll solid-state batteryOTSUKA KAGAKU KK·Filed 1990·Granted Feb 2, 1993·15 cites·4 claims
- 1664US6465872B2Semiconductor deviceNEC CORP·Filed 2001·Granted Oct 15, 2002·9 cites·9 claims
- 1763US8796860B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2013·Granted Aug 5, 2014·1 cites·8 claims
- 1862US6627122B1Powdery flame retardantOTSUKA CHEMICAL CO LTD·Filed 1999·Granted Sep 30, 2003·16 cites·11 claims
- 1959US4840856AAllyl group-containing oligoethyleneoxypolyphosphazenes, process for their preparation, and their useOTSUKA KAGAKU KK·Filed 1987·Granted Jun 20, 1989·21 cites·3 claims
- 2053US12503480B2Cyclic phosphazene compound having oxaphosphorin ring-containing structureFUSHIMI PHARMACEUTICAL CO LTD·Filed 2021·Granted Dec 23, 2025·0 cites·14 claims
- 2153US2020115527A1Flame retardant treatment of polyester based synthetic fiber structureDAIKYO CHEMICAL CO LTD·Filed 2018·Application pending·0 cites
- 2252US5114809AAll solid-state lithium secondary batteryOTSUKA KAGAKU KK·Filed 1990·Granted May 19, 1992·22 cites·2 claims
- 2351US8289041B2Semiconductor integrated circuit device which has first chip and second chip accessed via the first chip and test method thereofYAMANE KAZUNORI·Filed 2008·Granted Oct 16, 2012·4 cites·13 claims
- 2450US7777513B2Power supply voltage detection circuit and semiconductor integrated circuit deviceNEC ELECTRONICS CORP·Filed 2008·Granted Aug 17, 2010·3 cites·14 claims
- 2550US4724264AFluoroalkoxy cyclic phosphonitrile estersOTSUKA KAGAKU KK·Filed 1986·Granted Feb 9, 1988·7 cites·2 claims
- 2647US6825254B2Polyphenylene ether resin compositionASAHI KASEI CHEMICALS CORP·Filed 2001·Granted Nov 30, 2004·0 cites·5 claims
- 2746US8237287B2Semiconductor deviceTADA YUJI·Filed 2011·Granted Aug 7, 2012·0 cites·5 claims
- 2846US7345102B2Epoxy resin composition for encapsulating optical semiconductor element and optical semiconductor device using the sameNITTO DENKO CORP·Filed 2004·Granted Mar 18, 2008·1 cites·6 claims
- 2940US5376478ALithium secondary battery of vanadium pentoxide and polyphosphazeneOTSUKA KAGAKU KK·Filed 1990·Granted Dec 27, 1994·11 cites·8 claims
- 3039US5153080AAll solidstate secondary batteryOTSUKA KAGAKU KK·Filed 1990·Granted Oct 6, 1992·14 cites·1 claims
- 3139US2003040643A1Process for producing phenoxyphosphazene compound, flame- retardant resin composition, and flame-retardant resin moldingFiled 2001·Application pending·0 cites
- 3236US2003166812A1Flame retardant, flame-retardant resin composition, molded object, and electronic partFiled 2001·Application pending·0 cites
- 3335US2003148107A1Halogen-free nonflammable epoxy resin composition, halogen-free nonfammable epoxy resin composition for build-up type multi-layer board, prepreg, copper-clad laminate, printed wiring board, copper foil-attached resin film, carrier-attached resin film, build-up type laminate, and build-up type multi-layer boardKYOCERA CHEM CORP·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →