Average Co-Inventor Count = 5.46
ph-index = 2
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 (1 from 39,228 patents)
2. Fujitsu Frontech Limited (1 from 264 patents)
2 patents:
1. 9394137 - Paper sheet handling apparatus
2. 5940243 - Cartridge direct entry/exit station for library apparatus