Average Co-Inventor Count = 3.27
ph-index = 3
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. Sharp Kabushiki Kaisha Corporation (3 from 25,530 patents)
3 patents:
1. 5873735 - Information reproducer and information creating unit
2. 5844543 - Information processing apparatus
3. 5602650 - Information processing apparatus equipped with detachable image reader