Average Co-Inventor Count = 2.40
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 39,244 patents)
2 patents:
1. 8849661 - Method and system for assisting input of text information from voice data
2. 8478516 - Method and system for providing navigation assistance on a mobile device