Joseph Tak Ming Kwok

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Tai Po, HK

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Patents Grantslast 30 patents

Information Patent Grant
Analog clock driven by radio signals with automatic resetting means
- Patent number 6,343,050
- Issue date Jan 29, 2002
- Moneray International Ltd.
- Joseph Tak Ming Kwok
- G04 - HOROLOGY
Information Patent Grant
Solar-driven eternity clock
- Patent number 6,288,979
- Issue date Sep 11, 2001
- Moneray International Ltd.
- Joseph Tak Ming Kwok
- G04 - HOROLOGY