Inventor · disambiguated record
Yutaka Toyooka
Also filed as: TOYOOKA YUTAKA
13 granted patents·161 citations·filing 1986–1994
92Inventor score
Files withMITSUBISHI RAYON CO13
Top patents by PatentIndex Score
13 records- 0188US4757109AProcess for the preparation of maleimide copolymers and thermoplastic resin composition using the sameMITSUBISHI RAYON CO·Filed 1986·Granted Jul 12, 1988·43 cites·8 claims
- 0277US4912162AThermoplastic resin compositions having excellent impact resistance, weather resistance and moldability, and process for preparing the sameMITSUBISHI RAYON CO·Filed 1987·Granted Mar 27, 1990·25 cites·8 claims
- 0372US5288825AFluoroacrylic polymer having lubricating effect and thermoplastic resin composition comprising sameMITSUBISHI RAYON CO·Filed 1992·Granted Feb 22, 1994·24 cites·9 claims
- 0460US5204406AImpact-resistant thermoplastic resin compositionMITSUBISHI RAYON CO·Filed 1990·Granted Apr 20, 1993·18 cites·7 claims
- 0555US4788250AThermoplastic resin composition of ethylene-propylene-non-conjugated diene terpolymer rubber having improved combined properties of weather resistance and molding appearanceMITSUBISHI RAYON CO·Filed 1987·Granted Nov 29, 1988·13 cites·3 claims
- 0650US4764555AThermoplastic resin compositionMITSUBISHI RAYON CO·Filed 1987·Granted Aug 16, 1988·10 cites·4 claims
- 0749US5430115AMaleimide copolymer and a process for producing the sameMITSUBISHI RAYON CO·Filed 1994·Granted Jul 4, 1995·9 cites·9 claims
- 0848US4804706AProcess for the preparation of maleimide copolymers and thermoplastic resin composition using the sameMITSUBISHI RAYON CO·Filed 1987·Granted Feb 14, 1989·6 cites·22 claims
- 0940US4877844AProcess for producing a low gloss thermoplastic resinMITSUBISHI RAYON CO·Filed 1987·Granted Oct 31, 1989·6 cites·7 claims
- 1033US5064906AThermoplastic resin compositions having excellent impact resistance, weather resistance and moldability, and process for preparing the sameMITSUBISHI RAYON CO·Filed 1989·Granted Nov 12, 1991·3 cites·6 claims
- 1131US5057574AProcess for producing an α-alkyl-substituted aromatic vinyl copolymer and a thermoplastic resin composition comprising the copolymerMITSUBISHI RAYON CO·Filed 1990·Granted Oct 15, 1991·1 cites·8 claims
- 1230US5140067AHeat resistant and impact resistant resin compositionMITSUBISHI RAYON CO·Filed 1989·Granted Aug 18, 1992·3 cites·4 claims
- 1329US5284914AThermoplastic polyester resin compoundMITSUBISHI RAYON CO·Filed 1991·Granted Feb 8, 1994·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →