Average Co-Inventor Count = 1.71
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 39,245 patents)
2 patents:
1. 7685243 - Mail server, mail reception device, mail server program storage medium, mail reception program storage medium, mail mediation method, and mail reception
2. 7155260 - Portable terminal