Shun-Pui Chiu

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Kowloon, HK

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Patents Grantslast 30 patents

Information Patent Grant
Wireless self-propelling print-head
- Patent number 6,123,470
- Issue date Sep 26, 2000
- N K Technology LTD
- Shun Pui Chiu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Cordless printing head control system
- Patent number 5,567,063
- Issue date Oct 22, 1996
- NK Techology Ltd.
- Shun-Pui Chiu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS