Average Co-Inventor Count = 1.33
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. Sharp Kabushiki Kaisha Corporation (2 from 25,543 patents)
2 patents:
1. 5276608 - Information processing system for teller machine for correcting
2. 5060153 - Teller machine with mode for continuously sending off-line collected