Average Co-Inventor Count = 9.00
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. Pioneer Corporation (1 from 2,646 patents)
1 patent:
1. 7742681 - Scrambling content information in a first recording medium when downgrading the quality of content information for storage on a second recording medium