Average Co-Inventor Count = 3.00
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. Sony Group Corporation (1 from 3,458 patents)
1 patent:
1. 12013893 - Information processing apparatus information processing method to search a music piece for reproduction