Inventor · disambiguated record
Tsuyoshi Ehara
Also filed as: EHARA TSUYOSHI
8 granted patents·26 pending applications·0 citations·filing 2013–2025
72Inventor score
Files withPRIME PLANET ENERGY & SOLUTIONS INC22TOYOTA MOTOR CO LTD7PRIMEARTH EV ENERGY CO LTD3EHARA TSUYOSHI1PRIME PLANT ENERGY & SOLUTIONS INC1
Top patents by PatentIndex Score
34 records- 0188US12237463B2Sealed battery and assembled batteryTOYOTA MOTOR CO LTD·Filed 2024·Granted Feb 25, 2025·0 cites·3 claims
- 0287US12183875B2Sealed battery and assembled batteryTOYOTA MOTOR CO LTD·Filed 2023·Granted Dec 31, 2024·0 cites·1 claims
- 0372US11908991B2Sealed battery and assembled batteryTOYOTA MOTOR CO LTD·Filed 2020·Granted Feb 20, 2024·0 cites·1 claims
- 0472US2025260142A1BatteryTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 0571US2025010555A1Metal member, metal-resin composite, method for producing the metal member, and method for producing the metal-resin compositePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 0671US2025125426A1Laminate film, electrode stack, and batteryTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0770US2024274935A1Battery lid and batteryPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 0870US2024186626A1BatteryPRIMEARTH EV ENERGY CO LTD·Filed 2023·Application pending·0 cites
- 0970US2024387965A1Lithium-ion batteryPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 1069US2024243401A1Method for manufacturing electrical storage devicePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 1169US2024079743A1Battery terminal and battery using the samePRIMEARTH EV ENERGY CO LTD·Filed 2023·Application pending·0 cites
- 1269US2024283102A1Metal-resin composite and method for producing the samePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 1369US2025260137A1BatteryTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 1468US2024113366A1Method for producing power storage device and power storage devicePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 1568US2024170816A1Method for producing power storage devicePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 1668US2024113367A1Method for producing power storage devicePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 1768US2024113368A1Method for producing power storage device and power storage devicePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 1867US2024178495A1Power storage devicePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 1967US2024170777A1Power storage devicePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 2067US2024194990A1Power storage devicePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 2166US12469938B2Method for producing power storage devicePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2023·Granted Nov 11, 2025·0 cites·5 claims
- 2266US2023246312A1Secondary batteryPRIMEARTH EV ENERGY CO LTD·Filed 2022·Application pending·0 cites
- 2366US2023387524A1Sealed storage power device and method for producing the sealed storage power devicePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 2466US2023387542A1Sealed batteryPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 2566US2024170776A1Method for producing power storage device and power storage devicePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 2666US2023387541A1Sealed batteryPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 2765US2025253504A1Joining method of current collector terminal and current collector tabTOYOTA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 2864US2024030545A1Sealed batteryPRIME PLANT ENERGY & SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 2963US2024335987A1Aluminum member, aluminum-resin composite, and method for producing the aluminum-resin compositePRIME PLANET ENERGY & SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 3061US12244026B2Lid body and sealed batteryPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2021·Granted Mar 4, 2025·0 cites·14 claims
- 3159US12148955B2Secondary batteryPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2021·Granted Nov 19, 2024·0 cites·10 claims
- 3258US2022173466A1Lid body and sealed batteryPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2021·Application pending·0 cites
- 3357US11639015B2Method for producing secondary batteryPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2021·Granted May 2, 2023·0 cites·4 claims
- 3439US9496538B2Battery, production method for battery, and mask member for production of batteryEHARA TSUYOSHI·Filed 2013·Granted Nov 15, 2016·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Tsuyoshi Ehara files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →