Alvin Wai Leong Yeap

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Marsfield, AU

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Patents Grantslast 30 patents

Information Patent Grant
Code detection and decoding system
- Patent number 9,355,293
- Issue date May 31, 2016
- Canon Kabushiki Kaisha
- James Swayn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Printing and authentication of a security document on a substrate u...
- Patent number 8,736,908
- Issue date May 27, 2014
- Canon Kabushiki Kaisha
- Alvin Wai Leong Yeap
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS