-
Square secondary battery
-
Patent number 10,147,925
-
Issue date Dec 4, 2018
-
Hitachi Automotive Systems, Ltd.
-
Takuro Tsunaki
-
H01 - BASIC ELECTRIC ELEMENTS
-
-
Electrical storage element
-
Patent number 9,620,762
-
Issue date Apr 11, 2017
-
Hitachi Automotive Systems, Ltd.
-
Takuro Tsunaki
-
H01 - BASIC ELECTRIC ELEMENTS
-
-
Battery
-
Patent number D644178
-
Issue date Aug 30, 2011
-
Hitachi Vehicle Energy, Ltd
-
Yutaka Sato
-
D13 - Equipment for production, distribution, or transformation of energy
-
Battery
-
Patent number D644176
-
Issue date Aug 30, 2011
-
Hitachi Vehicle Energy, Ltd
-
Yutaka Sato
-
D13 - Equipment for production, distribution, or transformation of energy
-
Battery
-
Patent number D642978
-
Issue date Aug 9, 2011
-
Hitachi Vehicle Energy, Ltd
-
Yutaka Sato
-
D13 - Equipment for production, distribution, or transformation of energy