-
-
Battery pack
-
Patent number 6,440,601
-
Issue date Aug 27, 2002
-
Matsushita Electric Industrial Co., Ltd.
-
Takayuki Aoi
-
H01 - BASIC ELECTRIC ELEMENTS
-
Battery and battery holder
-
Patent number 6,391,490
-
Issue date May 21, 2002
-
Matsushita Electric Industrial Co. Ltd.
-
Takayuki Aoi
-
H01 - BASIC ELECTRIC ELEMENTS
-
-
Non-aqueous electrolyte cell
-
Patent number 5,965,290
-
Issue date Oct 12, 1999
-
Matsushita Electric Industrial Co., Ltd.
-
Toshiyuki Shimizu
-
H01 - BASIC ELECTRIC ELEMENTS
-