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Yu-Kun Kao
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Hsin-Tien City, TW
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Patents Grants
last 30 patents
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Patent Grant
Spare battery containing means in a personal computer
Patent number
5,864,462
Issue date
Jan 26, 1999
Yu-Jen Kao
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
Charger adapter
Publication number
20050212480
Publication date
Sep 29, 2005
Leader Electronics Inc.
Yu-Kun Kao
H01 - BASIC ELECTRIC ELEMENTS