Average Co-Inventor Count = 14.99
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. Nippon Hoso' Kyokai (1 from 372 patents)
1 patent:
1. 5063445 - Multiple sub-sampling transmitting/receiving system performing