Average Co-Inventor Count = 3.46
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 58,129 patents)
3 patents:
1. 9690393 - Information processing device, program, recording medium, and information processing system
2. 9053652 - Display control device, display control method, and program
3. 8928633 - Information processing system and electronic pen