Inventor · disambiguated record
Mitsumasa Matsushita
Also filed as: MATSUSHITA MITSUMASA
17 granted patents·3 pending applications·205 citations·filing 1984–2024
94Inventor score
Files withTOYODA CHUO KENKYUSHO KK7TOYOTA CHUO KENKYUSHO KK6MORISHITA TAKUYA2TOYODA GOSEI KK2TOYOTA MOTOR CO LTD2
Top patents by PatentIndex Score
20 records- 0184US6207723B1Rubber composition and method for producing the sameTOYODA CHUO KENKYUSHO KK·Filed 1999·Granted Mar 27, 2001·40 cites·21 claims
- 0281US4560716ARust preventing epoxy resin compositionsTOYODA CHUO KENKYUSHO KK·Filed 1984·Granted Dec 24, 1985·26 cites·47 claims
- 0375US6777453B1Method of reclaiming crosslinked rubber, and molded article of reclaimed rubberTOYODA CHUO KENKYUSHO KK·Filed 2000·Granted Aug 17, 2004·14 cites·18 claims
- 0474US8859668B2Resin compositionMORISHITA TAKUYA·Filed 2009·Granted Oct 14, 2014·7 cites·4 claims
- 0573US4552907AEpoxy resin compositionTOYODA CHUO KENKYUSHO KK·Filed 1984·Granted Nov 12, 1985·18 cites·53 claims
- 0672US12503795B2Carbon fiber precursor fiber, fiber for carbon fiber precursor fiber, method of producing carbon fiber precursor fiber, method of producing stabilized fiber, and method of producing carbon fiberTOYOTA CHUO KENKYUSHO KK·Filed 2022·Granted Dec 23, 2025·0 cites·11 claims
- 0772US6632918B1Method of reclaiming crosslinked rubberTOYODA CHUO KENKYUSHO KK·Filed 2000·Granted Oct 14, 2003·12 cites·14 claims
- 0872US6015856AComposite resin material and method of forming the sameTOYOTA MOTOR CO LTD·Filed 1996·Granted Jan 18, 2000·30 cites·15 claims
- 0971US7465762B2Polyolefin composite material, method for producing same, and formed product thereofTOYOTA CHUO KENKYUSHO KK·Filed 2005·Granted Dec 16, 2008·1 cites·15 claims
- 1071US6316508B1Rubber composition and method for producing the sameTOYODA CHUO KENKYUSHO KK·Filed 2000·Granted Nov 13, 2001·8 cites·18 claims
- 1171US2024271336A1Carbon fiber precursor, method of producing carbon fiber precursor, stabilized fiber, method of producing stabilized fiber, and method of producing carbon fiberTOYOTA CHUO KENKYUSHO KK·Filed 2024·Application pending·0 cites
- 1268US8796371B2Resin composition and electrically insulating part obtained from the sameFUKUMORI KENZO·Filed 2011·Granted Aug 5, 2014·1 cites·20 claims
- 1367US5174938AProcess for producing fuel absorbentTOYODA GOSEI KK·Filed 1991·Granted Dec 29, 1992·21 cites·59 claims
- 1461US12163258B2Carbon fiber and method for producing the sameTOYOTA CHUO KENKYUSHO KK·Filed 2022·Granted Dec 10, 2024·0 cites·4 claims
- 1559US2023129865A1Carbon fiber precursor, method of producing carbon fiber precursor, method of producing stabilized fiber, and method of producing carbon fiberTOYOTA CHUO KENKYUSHO KK·Filed 2022·Application pending·0 cites
- 1656US2022170182A1Carbon fiber precursor fiber bundle, thermally-stabilized fiber bundle, production method thereof, and method for producing carbon fiber bundleTOYOTA CHUO KENKYUSHO KK·Filed 2021·Application pending·0 cites
- 1748US5476624AProcess for reclaiming waste plastics having a paint filmTOYODA CHUO KENKYUSHO KK·Filed 1994·Granted Dec 19, 1995·12 cites·19 claims
- 1847US5958988ACross-linked polyurethane resin powder and process for producing the sameTOYOTA MOTOR CO LTD·Filed 1996·Granted Sep 28, 1999·11 cites·19 claims
- 1939US9150414B2Nanocomposite and dispersion comprising the sameMORISHITA TAKUYA·Filed 2011·Granted Oct 6, 2015·0 cites·8 claims
- 2037US5348929AFuel absorbentTOYODA GOSEI KK·Filed 1992·Granted Sep 20, 1994·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →