Average Co-Inventor Count = 2.40
ph-index = 2
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 patents:
1. 6560612 - Information processing apparatus, controlling method and program medium
2. 6370608 - Card-type peripheral device mounting/demounting device and electronic apparatus incorporating the mounting/demounting device