Average Co-Inventor Count = 1.66
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 (6 from 730 patents)
2. Nidec Instruments Corporation (2 from 22 patents)
3. Nidec Sankyo (zhejiang) Corporation (1 from 1 patent)
8 patents:
1. 12260282 - Card reader
2. 12254372 - Card reader part
3. 12103324 - Ink ribbon cassette and printing apparatus
4. 11995509 - Card processing device and cover member
5. 11950359 - Card reader
6. 10668360 - Card collection storage and card processing device
7. 10586134 - Card issuing device
8. 9519846 - Card reader