Average Co-Inventor Count = 6.86
ph-index = 6
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.
6 patents:
1. D467586 - IC memory card
2. D460456 - IC memory card
3. D459355 - IC memory card
4. D446525 - IC memory card
5. D445111 - IC memory card
6. D444473 - IC memory card