Inventor · disambiguated record
Eiichi Yonemitsu
Also filed as: FUJIOKA TOMIO · YONEMITSU EIICHI
18 granted patents·362 citations·filing 1974–1979
95Inventor score
Files withMITSUBISHI GAS CHEMICAL CO18
Top patents by PatentIndex Score
18 records- 0195US4011200ANovel polyphenylene ether and process for preparing the sameMITSUBISHI GAS CHEMICAL CO·Filed 1975·Granted Mar 8, 1977·73 cites·12 claims
- 0291US3952072AStabilized polyphenylene ether type resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 1974·Granted Apr 20, 1976·57 cites·62 claims
- 0385US4038343AResin composition containing copolyphenylene etherMITSUBISHI GAS CHEMICAL CO·Filed 1975·Granted Jul 26, 1977·36 cites·4 claims
- 0485US3933941AThermoplastic blended composition comprising polyphenylene ether, aromatic polycarbonate and styrene resinMITSUBISHI GAS CHEMICAL CO·Filed 1974·Granted Jan 20, 1976·33 cites·7 claims
- 0583US3953529AProcess for ortho-alkylation of phenol compoundsMITSUBISHI GAS CHEMICAL CO·Filed 1974·Granted Apr 27, 1976·32 cites·8 claims
- 0675US4058504AProcess for terminating polyphenylene ethers reactions with amino carboxylic acids and reducing agentsMITSUBISHI GAS CHEMICAL CO·Filed 1976·Granted Nov 15, 1977·24 cites·4 claims
- 0775US3970640AProcess for the production of polyphenylene ethers having a desired polymerization degreeMITSUBISHI GAS CHEMICAL CO·Filed 1974·Granted Jul 20, 1976·22 cites·9 claims
- 0871US4013725AProcess for preparing hydroperoxideMITSUBISHI GAS CHEMICAL CO·Filed 1975·Granted Mar 22, 1977·9 cites·14 claims
- 0967US3963804AThermoplastic blend compositionMITSUBISHI GAS CHEMICAL CO·Filed 1974·Granted Jun 15, 1976·18 cites·5 claims
- 1067US3954904AStabilized polyphenylene ether resin compositionMITSUBISHI GAS CHEMICAL CO·Filed 1974·Granted May 4, 1976·11 cites·7 claims
- 1165US4024195AProcess for alkylating the ortho-position of phenol compoundsMITSUBISHI GAS CHEMICAL CO·Filed 1975·Granted May 17, 1977·17 cites·10 claims
- 1259US4153644AResin composition containing polyphenylene oxideMITSUBISHI GAS CHEMICAL CO·Filed 1975·Granted May 8, 1979·12 cites·16 claims
- 1356US4059582AProcess for preparing adenineMITSUBISHI GAS CHEMICAL CO·Filed 1975·Granted Nov 22, 1977·3 cites·13 claims
- 1444US3962180AProcess for polymerizing phenols to produce polyphenylene oxides of low molecular weightMITSUBISHI GAS CHEMICAL CO·Filed 1974·Granted Jun 8, 1976·5 cites·9 claims
- 1537US3978158AThermoplastic resin compositionsMITSUBISHI GAS CHEMICAL CO·Filed 1974·Granted Aug 31, 1976·5 cites·7 claims
- 1635US4228258AResin composition containing polyphenylene oxideMITSUBISHI GAS CHEMICAL CO·Filed 1979·Granted Oct 14, 1980·3 cites·7 claims
- 1731US3989671AProcess for producing polyphenylene oxidesMITSUBISHI GAS CHEMICAL CO·Filed 1974·Granted Nov 2, 1976·1 cites·32 claims
- 1830US4177247AProcess for producing dithionitesMITSUBISHI GAS CHEMICAL CO·Filed 1978·Granted Dec 4, 1979·1 cites·47 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →