Average Co-Inventor Count = 2.86
ph-index = 3
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. Konishiroku Photo Industry Co., Ltd. (3 from 1,252 patents)
2. Konica Corporation (1 from 3,106 patents)
4 patents:
1. 5541043 - Silver halide color photographic light-sensitive material
2. 4666825 - Method for the processing of silver halide photographic light-sensitive
3. 4477559 - Photosensitive silver halide color photographic materials
4. 4252893 - Light-sensitive silver halide photographic material