Average Co-Inventor Count = 2.20
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 58,131 patents)
2. Sony Group Corporation (1 from 3,475 patents)
3 patents:
1. 11941476 - Contactless communication medium and method for producing contactless communication medium
2. 11334218 - Information processing apparatus, information processing method, and program
3. 11307717 - Information processing apparatus and information processing system