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Sumoto, JP
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last 30 patents
Information
Patent Grant
Method of controlling discharge of a plurality of rechargeable batt...
Patent number
6,373,226
Issue date
Apr 16, 2002
Sanyo Electric Co., LTD
Tsukasa Itou
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Charge-discharge control circuit, over-charge prevention circuit, a...
Patent number
5,880,575
Issue date
Mar 9, 1999
Sanyo Electric Co., Ltd.
Tsukasa Itou
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Solid polyelectrolyte battery and its method of manufacture
Patent number
5,654,112
Issue date
Aug 5, 1997
Sanyo Electric Co., Ltd.
Tsukasa Itou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method for a polymer solid electrolyte cell which use...
Patent number
5,605,548
Issue date
Feb 25, 1997
Sanyo Electric Co., Ltd.
Tsukasa Itou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery utilizing a mixed binder
Patent number
5,380,606
Issue date
Jan 10, 1995
Sanyo Electric Co., Ltd.
Tsukasa Itou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Alkaline storage cell and manufacturing method therefor
Patent number
4,880,435
Issue date
Nov 14, 1989
Sanyo Electric Co., Ltd.
Tsukasa Itou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Alkaline storage cell
Patent number
4,826,744
Issue date
May 2, 1989
Sanyo Electric Co., Ltd.
Tsukasa Itou
H01 - BASIC ELECTRIC ELEMENTS