Average Co-Inventor Count = 3.43
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. Fujitsu Corporation (2 from 39,230 patents)
2 patents:
1. 12231227 - Transmission apparatus and transmission system
2. 11711160 - Transmission device and transmission system