Average Co-Inventor Count = 3.27
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 Corporation (3 from 58,132 patents)
3 patents:
1. 8817104 - Data processing device and data processing method
2. 8558846 - Information processing device and method, and program
3. 8345760 - Information processing apparatus and information processing method