Average Co-Inventor Count = 2.44
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. Japan Cash Machine Co., Ltd. (7 from 120 patents)
7 patents:
1. 12447622 - Article conveyance processing system
2. 11649126 - Paper sheet circulation device and circulation-type paper sheet handling device
3. 9251635 - Document rack
4. 8393609 - Document handler
5. D624968 - Document validator with recycle unit
6. D623694 - Document validator
7. D614702 - Document validator