Average Co-Inventor Count = 1.50
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 58,130 patents)
2. Sony Group Corporation (3,458 patents)
2 patents:
1. 10798347 - Information processing device, information processing method, and program
2. 7580598 - Optical signal processing device, information recording/reproducing apparatus and information recording/reproducing system