Average Co-Inventor Count = 2.56
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Nidec Sankyo Corporation (13 from 729 patents)
13 patents:
1. 10685266 - Card reader and foreign matter detection method thereof
2. 10489616 - Card reader and magnetic sensor unit
3. 9740890 - Card insertion part and card reader
4. 9489547 - Card reader
5. 9460370 - Card storage and ejection module
6. 9361487 - Card reader
7. 9108822 - Card elevating/lowering device, card carrying-out/carrying-in device and card issuing/collecting apparatus
8. 9027834 - Card reader
9. 8807436 - Card processing unit and card issuing device
10. 8727694 - Card elevating/lowering device, card carrying-out/carrying-in device and card issuing/collecting apparatus
11. 8690058 - Card reader
12. 8657202 - Card reader
13. 8167211 - Card carrying and pushing out device