Average Co-Inventor Count = 4.86
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. Minolta Camera Kabushiki Kaisha (3 from 2,979 patents)
3 patents:
1. 5343223 - Image forming apparatus
2. 4973983 - Thermal transfer recording apparatus and inked film cassette therefor
3. 4962387 - Thermal transfer printing apparatus