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. Pioneer Corporation (2 from 2,647 patents)
2 patents:
1. 6831883 - Method of and apparatus for reproducing audio information, program storage device and computer data signal embodied in carrier wave
2. 6538190 - Method of and apparatus for reproducing audio information, program storage device and computer data signal embodied in carrier wave