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. Fuji Photo Film Company, Limited (2 from 16,458 patents)
2 patents:
1. 6920306 - Extraneous matter removal method and image recording equipment with extraneous matter removal feature
2. 6630035 - Cleaning unit for recording rotational drum and cleaning method