Average Co-Inventor Count = 10.00
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. Ricoh Company, Ltd. (1 from 28,546 patents)
2. Otsuka Corporation (1 from 2 patents)
3. Osk Co., Ltd. (1 from 1 patent)
1 patent:
1. 8004703 - Image data obtaining system, digital compound machine and system management server