David Charles Carrington May

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Patents Grantslast 30 patents

Information Patent Grant
Card processing device
- Patent number 8,292,176
- Issue date Oct 23, 2012
- NIDEC SANKYO CORPORATION
- Keiji Ohta
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
CARD PROCESSING DEVICE
- Publication number 20110266346
- Publication date Nov 3, 2011
- NIDEC SANKYO CORPORATION
- Keiji Ohta
- G06 - COMPUTING CALCULATING COUNTING