Average Co-Inventor Count = 4.00
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. Kokusai Electric Co., Ltd. (2 from 153 patents)
2 patents:
1. 6538608 - Polarization diversity antenna system for cellular telephone
2. 6326924 - Polarization diversity antenna system for cellular telephone