Inventor
AKIYAMA HIROKUNI
JP12 patents
Patents
12 patentsUS10020146B2Jul 10, 2018
Current interruption device and electric storage device using same
TOYOTA JIDOSHOKKI KK4 citations71
US10910644B2Feb 2, 2021
Power storage device
TOYOTA JIDOSHOKKI KK0 citations62
US10943745B2Mar 9, 2021
Electric storage device
TOYOTA JIDOSHOKKI KK0 citations50
US9577246B2Feb 21, 2017
Negative electrode active material, negative electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery
TOYOTA JIDOSHOKKI KK0 citations49
US12586850B2Mar 24, 2026
Power storage device
TOYOTA JIDOSHOKKI KK0 citations48
US12512528B2Dec 30, 2025
Electrical storage device
TOYOTA JIDOSHOKKI KK0 citations48
US9711768B2Jul 18, 2017
Electricity storage device
TOYOTA JIDOSHOKKI KK1 citations47
US10490790B2Nov 26, 2019
Battery module
TOYOTA JIDOSHOKKI KK0 citations41
US10862098B2Dec 8, 2020
Power storage device
TOYOTA JIDOSHOKKI KK0 citations40
US10483517B2Nov 19, 2019
Bus bar assembly structure and battery module
TOYOTA JIDOSHOKKI KK0 citations40
US10249853B2Apr 2, 2019
Power storage device
TOYOTA JIDOSHOKKI KK0 citations39
US9876259B2Jan 23, 2018
Current interruption device and electricity storage device using the current interruption device
TOYOTA JIDOSHOKKI KK0 citations38