Average Co-Inventor Count = 6.87
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. Canon Kabushiki Kaisha (1 from 90,594 patents)
2. Mitsubishi Gas Chemical Company, Inc. (1 from 2,245 patents)
2 patents:
1. 5534581 - Transfer material carrying member and image forming apparatus making use
2. 5015670 - Polycarbonate resin composition