Average Co-Inventor Count = 3.07
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 Group Corporation (2 from 3,458 patents)
2. Sony Corporation (1 from 58,130 patents)
3 patents:
1. 12340731 - Drive control device, drive control method, information processing system, and information processing method for information processing system
2. 11631242 - Information processing apparatus, information processing method, and program
3. 7730304 - Device authentication information installation system