Average Co-Inventor Count = 4.00
ph-index = 1
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 (2 from 729 patents)
2 patents:
1. 9552501 - Card reader and control method of card reader
2. 8824073 - Card reader and control method of card reader