Average Co-Inventor Count = 5.09
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 (2 from 39,250 patents)
2 patents:
1. 6058164 - Mode-switchable telephone and mode setting and switching methods for the
2. 5564032 - Control apparatus for controlling memory unit capable of selecting an