Average Co-Inventor Count = 2.40
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 (2 from 58,132 patents)
2. Sony Group Corporation (1 from 3,492 patents)
3 patents:
1. 12159609 - Information processing device and information processing method
2. 11321764 - Information processing apparatus and information processing method
3. 7353540 - Information vending apparatus, information vending method, and program storage medium