Average Co-Inventor Count = 4.80
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. 4843412 - Film supplying apparatus
2. 4831401 - Film supplying apparatus
3. 4797698 - Film feeding apparatus
4. 4731628 - Film feeding apparatus for a developing machine