Average Co-Inventor Count = 2.00
ph-index = 4
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 (4 from 16,458 patents)
4 patents:
1. 7168650 - Roll holder device for supporting recording material roll and supply magazine with the same
2. 6923397 - Roll holder device for supporting recording material roll and supply magazine with the same
3. 6622953 - Roll holder device for supporting recording material roll and supply magazine with the same
4. 6412725 - Supply magazine for containing recording material roll