Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takayuki Shirane0
Date of Patent
July 31, 2007
0Patent Application Number
105147490
Date Filed
April 24, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention provides an electric tool which includes an electrical device, such as a radio, as an additional function, and is lightweight and easy to handle for operation. The electric tool includes a lithium-ion secondary battery as a power supply, and is equipped with an electrical device, which operates on small electric power supplied from the lithium-ion secondary battery.
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