Average Co-Inventor Count = 3.00
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 (4 from 39,245 patents)
4 patents:
1. 8582744 - Method and apparatus for identifier change notification
2. 8478255 - Portable terminal device, address book transfer device, information display method and address book transfer method used in portable terminal device, and computer program
3. 7668568 - Data input and output device, data input and output method, data transfer method, and computer program product
4. 7545283 - Communication control system