Inventor · disambiguated record
Akikazu Amagai
Also filed as: AMAGAI AKIKAZU
23 granted patents·1 pending application·640 citations·filing 1982–2008
97Inventor score
Top patents by PatentIndex Score
24 records- 0197US7388057B2Di(meth)acrylate of epoxy-terminated polyphenylene etherMITSUBISHI GAS CHEMICAL CO·Filed 2007·Granted Jun 17, 2008·29 cites·2 claims
- 0297US5807975AAlkyl sulfide type episulfide compoundMITSUBISHI GAS CHEMICAL CO·Filed 1996·Granted Sep 15, 1998·121 cites·15 claims
- 0395US6794481B2Bifunctional phenylene ether oligomer, its derivatives, its use and process for the production thereofMITSUBISHI GAS CHEMICAL CO·Filed 2002·Granted Sep 21, 2004·65 cites·6 claims
- 0494US6117923AResin for optical materialMITSUBISHI GAS CHEMICAL CO·Filed 1998·Granted Sep 12, 2000·100 cites·17 claims
- 0591US7247682B2Bifunctional phenylene ether oligomer, its derivatives, its use and process for the production thereofMITSUBISHI GAS CHEMICAL CO·Filed 2005·Granted Jul 24, 2007·8 cites·18 claims
- 0688US6528005B2Process for producing a lens by polymerizing bis(β-epithiopropyl) etherMITSUBISHI GAS CHEMICAL CO·Filed 2001·Granted Mar 4, 2003·19 cites·10 claims
- 0784US4614773ANovel polyphenylene ether resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 1985·Granted Sep 30, 1986·35 cites·8 claims
- 0883US7446154B2Carboxylic acid-modified biphenyl epoxy diacrylateMITSUBISHI GAS CHEMICAL CO·Filed 2008·Granted Nov 4, 2008·3 cites·3 claims
- 0981US6130307AComposition for a resinMITSUBISHI GAS CHEMICAL CO·Filed 1999·Granted Oct 10, 2000·57 cites·19 claims
- 1081US4914153ASolvent-resistant polyphenylene ether resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 1987·Granted Apr 3, 1990·28 cites·4 claims
- 1176US7309794B1Method of storing episulfide compoundMITSUBISHI GAS CHEMICAL CO·Filed 2000·Granted Dec 18, 2007·7 cites·15 claims
- 1275US5086112ASolvent-resistant polyphenylene ether resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 1989·Granted Feb 4, 1992·30 cites·4 claims
- 1371US6962744B2Bifunctional phenylene ether oligomer, its derivatives, its use and process for the production thereofMITSUBISHI GAS CHEMICAL CO·Filed 2004·Granted Nov 8, 2005·6 cites·2 claims
- 1466US6197226B1Process for tinting a resin having a large refractivity index and optical material tinted by the processMITSUBISHI GAS CHEMICAL CO·Filed 1998·Granted Mar 6, 2001·14 cites·20 claims
- 1566US4683255APolyphenylene ether resin composition having excellent fire retardancyMITSUBISHI GAS CHEMICAL CO·Filed 1986·Granted Jul 28, 1987·15 cites·6 claims
- 1663US4590239APolyphenylene ether resin composition suitable for electroless platingMITSUBISHI GAS CHEMICAL CO·Filed 1984·Granted May 20, 1986·16 cites·6 claims
- 1761US6201061B1Process for producing a novel resin for optical materials having excellent color tone and transparencyMITSUBISHI GAS CHEMICAL CO·Filed 1999·Granted Mar 13, 2001·24 cites·18 claims
- 1860US5543474AResin compositionMITSUBISHI GAS COMPANY INC·Filed 1994·Granted Aug 6, 1996·18 cites·10 claims
- 1954US6225439B1Compositions for a resinMITSUBISHI GAS CHEMICAL CO·Filed 1998·Granted May 1, 2001·12 cites·20 claims
- 2048US4448931APolyphenylene ether resinMITSUBISHI GAS CHEMICAL CO·Filed 1982·Granted May 15, 1984·9 cites·12 claims
- 2146US5387652AResin composition of polyamideimide and polyphenylene sulfideMITSUBISHI GAS CHEMICAL CO·Filed 1993·Granted Feb 7, 1995·8 cites·8 claims
- 2243US5321097AHeat-resistant resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 1993·Granted Jun 14, 1994·7 cites·7 claims
- 2342US6180753B1Process for treating a compound having epithio structures for disposalMITSUBISHI GAS CHEMICAL CO·Filed 1999·Granted Jan 30, 2001·9 cites·3 claims
- 2436US2003149231A1Episulfide compound and process for producing the sameFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →