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. Fujifilm Business Innovation Corp. (2 from 2,131 patents)
2 patents:
1. 12197162 - Cleaning device and powder processing apparatus using same
2. 12050416 - Cleaning device and image forming apparatus