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Ing-Nan Liu
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Taipei, TW
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last 30 patents
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Patent Grant
Protective pillow
Patent number
5,220,700
Issue date
Jun 22, 1993
Ing-Nan Liu
B60 - VEHICLES IN GENERAL
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Patent Grant
Vehicle internal safety belt
Patent number
5,081,714
Issue date
Jan 21, 1992
Ing-Nan Liu
B60 - VEHICLES IN GENERAL