Average Co-Inventor Count = 2.86
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 Frontech Limited (2 from 264 patents)
2. Fuitsu Frontech Systems Limited (1 from 1 patent)
2 patents:
1. 12441571 - Paper sheet handling apparatus
2. 11878882 - Paper sheet storage device