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Kiyoshi Kai
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Kanagawa, JP
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last 30 patents
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Patent Grant
Charging system and charging method for use of battery power
Patent number
6,417,647
Issue date
Jul 9, 2002
Sony Corporation
Takeo Kaji
G06 - COMPUTING CALCULATING COUNTING
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Remote commander
Patent number
5,093,744
Issue date
Mar 3, 1992
Sony Corporation
Masaru Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
Charging system and charging method for use of battery power
Publication number
20010026143
Publication date
Oct 4, 2001
Takeo Kaji
G06 - COMPUTING CALCULATING COUNTING