Average Co-Inventor Count = 2.18
ph-index = 2
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. Oki Electric Industry Co., Ltd. (4 from 4,979 patents)
4 patents:
1. 9666011 - Cash processing apparatus
2. 9415965 - Media conveying device and media processing device
3. 9388002 - Medium conveyance device
4. 9016611 - Medium storing and advancing apparatus