Average Co-Inventor Count = 9.47
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. Sony Corporation (2 from 58,132 patents)
2 patents:
1. 7433580 - Information processing apparatus, information managing method and medium
2. 7076152 - Image recording system