Average Co-Inventor Count = 1.71
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. (5 from 4,979 patents)
5 patents:
1. 9183691 - Banknote pay-in/pay-out device and banknote processing machine
2. 9064367 - Banknote deposit and withdrawal device and banknote deposit and withdrawal control method
3. 8777218 - Media processor
4. 6712219 - Bill receiving and dispensing device
5. 5593149 - Automatic teller machine managing system