Average Co-Inventor Count = 14.99
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 Frontech Limited (2 from 266 patents)
2 patents:
1. D706865 - Electronic calculator
2. D680108 - Electronic computer with display unit