Average Co-Inventor Count = 6.43
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. Kyocera Corporation (2 from 6,667 patents)
2 patents:
1. 6324380 - Dual-mode satellite/terrestrial mobile communication unit
2. 5109354 - Electronic system pocketbook apparatus