Average Co-Inventor Count = 4.00
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 (1 from 16,458 patents)
2. Toray Industries, Inc. (1 from 3,476 patents)
1 patent:
1. 4255516 - Photographic support containing different polyester layers