Average Co-Inventor Count = 2.62
ph-index = 3
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 (3 from 39,230 patents)
2. Fujitsu Frontech Limited (1 from 265 patents)
3 patents:
1. 8896741 - Photographing device, photographing method, and portable terminal apparatus
2. 5796717 - System for switching from working units to stand-by units
3. 5014261 - System for switching from working units to stand-by units