Inventor · disambiguated record
Masahiro Ohta
Also filed as: OHTA MASAHIRO
127 granted patents·52 pending applications·1,102 citations·filing 1986–2025
99Inventor score
Files withHONDA MOTOR CO LTD91MITSUI TOATSU CHEMICALS65SHIMADZU CORP5MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD4MITSUI CHEMICALS INC4
Top patents by PatentIndex Score
179 records- 0197US4847349APolyimide and high-temperature adhesive of polyimide from meta substituted phenoxy diaminesMITSUI TOATSU CHEMICALS·Filed 1986·Granted Jul 11, 1989·89 cites·6 claims
- 0292US4839232AFlexible laminate printed-circuit board and methods of making sameMITSUI TOATSU CHEMICALS·Filed 1986·Granted Jun 13, 1989·72 cites·14 claims
- 0391US11431030B2Solid state battery and solid state battery manufacturing methodHONDA MOTOR CO LTD·Filed 2020·Granted Aug 30, 2022·2 cites·7 claims
- 0489US10487831B2Scroll compressorMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2015·Granted Nov 26, 2019·3 cites·4 claims
- 0589US2025343287A1Solid-state batteryHONDA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 0688US12388122B2Solid-state battery moduleHONDA MOTOR CO LTD·Filed 2023·Granted Aug 12, 2025·0 cites·8 claims
- 0787US5312866APolyimide based resin compositionMITSUI TOATSU CHEMICALS·Filed 1992·Granted May 17, 1994·38 cites·17 claims
- 0886US12160019B2Battery module and battery packHONDA MOTOR CO LTD·Filed 2018·Granted Dec 3, 2024·2 cites·6 claims
- 0986US12160712B2Air conditioning device for vehicleMITSUBISHI HEAVY IND THERMAL SYSTEMS LTD·Filed 2021·Granted Dec 3, 2024·2 cites·17 claims
- 1086US11527785B2Battery packHONDA MOTOR CO LTD·Filed 2020·Granted Dec 13, 2022·1 cites·11 claims
- 1186US6080833ALow-birefringent organic optical component and a spirobiindan polymerMITSUI CHEMICALS INC·Filed 1997·Granted Jun 27, 2000·51 cites·24 claims
- 1285US4734482APolyimide from ether diamine having the indane structure and high-temperature adhesive of polyimideMITSUI TOATSU CHEMICALS·Filed 1986·Granted Mar 29, 1988·31 cites·7 claims
- 1383US5440008AProcess for preparing polyhydroxycarboxylic acidMITSUI TOATSU CHEMICALS·Filed 1994·Granted Aug 8, 1995·36 cites·18 claims
- 1483US4931531APolyimide and high-temperature adhesive thereofMITSUI TOATSU CHEMICALS·Filed 1988·Granted Jun 5, 1990·28 cites·10 claims
- 1582US11942597B2Solid-state battery and solid-state battery moduleHONDA MOTOR CO LTD·Filed 2019·Granted Mar 26, 2024·1 cites·14 claims
- 1681US2023268622A1Battery cellHONDA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1781US2023299329A1Solid-state battery and method for making the sameHONDA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1880US9395387B1Scanning probe microscopeSHIMADZU CORP·Filed 2015·Granted Jul 19, 2016·2 cites·14 claims
- 1980US5444143APreparation process of polyhydroxycarboxylic acidMITSUI TOATSU CHEMICALS·Filed 1993·Granted Aug 22, 1995·22 cites·29 claims
- 2080US5278276APolyimide and high-temperature adhesive of polyimideMITSUI TOATSU CHEMICALS·Filed 1993·Granted Jan 11, 1994·27 cites·9 claims
- 2179US5043419AProcess for preparing a polyimide and a composite material containing the sameMITSUI TOATSU CHEMICALS·Filed 1988·Granted Aug 27, 1991·26 cites·37 claims
- 2278US5708128ALinear polyamic acid, linear polyimide and thermoset polyimideMITSUI TOATSU CHEMICALS·Filed 1996·Granted Jan 13, 1998·31 cites·14 claims
- 2378US4795798AHigh-temperature adhesive polyimide from 2,2-bis[4-(3-amino phenoxy)phenyl]1,1,1,3,3,3-hexafluoro propaneMITSUI TOATSU CHEMICALS·Filed 1987·Granted Jan 3, 1989·22 cites·5 claims
- 2477US4883718AFlexible copper-clad circuit substrateMITSUI TOATSU CHEMICALS·Filed 1986·Granted Nov 28, 1989·33 cites·3 claims
- 2576US9289753B2Substrate for carbon nanotube growth and method for manufacturing the sameHONDA MOTOR CO LTD·Filed 2013·Granted Mar 22, 2016·2 cites·10 claims
- 2675US5288843APolyimides, process for the preparation thereof and polyimide resin compositionsMITSUI TOATSU CHEMICALS·Filed 1990·Granted Feb 22, 1994·15 cites·42 claims
- 2774US8815168B2Carbon nanotube synthesizing apparatusHONDA MOTOR CO LTD·Filed 2013·Granted Aug 26, 2014·2 cites·11 claims
- 2874US5525704AResin forming compositionsMITSUI TOATSU CHEMICALS·Filed 1995·Granted Jun 11, 1996·10 cites·7 claims
- 2974US4994544AProduction process for polyimide fibersMITSUI TOATSU CHEMICALS·Filed 1989·Granted Feb 19, 1991·23 cites·19 claims
- 3074US2024266497A1Positive electrode for secondary batteryHONDA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3174US2024322225A1Solid-state battery, and fiberHONDA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3274US2024332484A1Method for manufacturing non-aqueous secondary battery electrodeHONDA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 3373US7579935B2ActuatorHONDA MOTOR CO LTD·Filed 2008·Granted Aug 25, 2009·5 cites·16 claims
- 3472US7391022B2Scanning probe microscopeSHIMADZU CORP·Filed 2006·Granted Jun 24, 2008·5 cites·9 claims
- 3572US5386004APolyhydroxycarboxylic acid and purification process thereofMITSUI TOATSU CHEMICALS·Filed 1993·Granted Jan 31, 1995·17 cites·7 claims
- 3672US5268446AReadily processable polyimide and preparation process of sameMITSUI TOATSU CHEMICALS·Filed 1991·Granted Dec 7, 1993·18 cites·5 claims
- 3772US2025300215A1Can type battery, and method of manufacturing can type batteryHONDA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 3871US4908409APolyimideMITSUI TOATSU CHEMICALS·Filed 1987·Granted Mar 13, 1990·17 cites·1 claims
- 3971US2021184244A1Solid-state battery and method for making the sameHONDA MOTOR CO LTD·Filed 2020·Application pending·0 cites
- 4071US2021020880A1Solid-state battery moduleHONDA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 4170US11824157B2Electrical storage device and method for making the sameHONDA MOTOR CO LTD·Filed 2021·Granted Nov 21, 2023·0 cites·6 claims
- 4270US5210174APreparation process of polyimideMITSUI TOATSU CHEMICALS·Filed 1990·Granted May 11, 1993·18 cites·13 claims
- 4369US7371295B2Shape memory alloy and method for producing sameHONDA MOTOR CO LTD·Filed 2004·Granted May 13, 2008·5 cites·5 claims
- 4469US5013817AProcess for preparing a polyimide and a composite material containing the sameMITSUI TOATSU CHEMICALS·Filed 1988·Granted May 7, 1991·17 cites·37 claims
- 4569US4797466AHigh-temperature adhesive polyimide from 2,6-bis(3-aminophenoxy)pyridineMITSUI TOATSU CHEMICALS·Filed 1987·Granted Jan 10, 1989·16 cites·6 claims
- 4668US12261303B2Lithium ion secondary battery electrode and method for manufacturing the sameHONDA MOTOR CO LTD·Filed 2021·Granted Mar 25, 2025·0 cites·6 claims
- 4768US12059974B2Fast charger and fast charging methodHONDA MOTOR CO LTD·Filed 2021·Granted Aug 13, 2024·0 cites·6 claims
- 4868US11342608B2Battery moduleHONDA MOTOR CO LTD·Filed 2019·Granted May 24, 2022·0 cites·10 claims
- 4967US6803846B2ActuatorHONDA MOTOR CO LTD·Filed 2003·Granted Oct 12, 2004·10 cites·8 claims
- 5066US11862820B2Solid-state batteryHONDA MOTOR CO LTD·Filed 2022·Granted Jan 2, 2024·0 cites·8 claims
Showing the top 50 of 179 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →