Average Co-Inventor Count = 3.00
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 (3 from 58,132 patents)
3 patents:
1. 8994813 - Information processing apparatus, information processing method, and program
2. 8194934 - Apparatus for and method of using reliability information to produce and update image recognition data
3. 7916903 - Personal identification device, personal identification method, updating method for identification dictionary data, and updating program for identification dictionary data