Average Co-Inventor Count = 2.40
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. Pfu Limited (2 from 678 patents)
2 patents:
1. 9148436 - Information processing device, computer readable medium, and information processing system
2. 8941871 - Image reading system, information processing apparatus, image reading apparatus and computer readable medium