Average Co-Inventor Count = 2.14
ph-index = 7
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. (20 from 117 patents)
2. Nihon Kinsen Kikai Kabushiki Kaisha (1 from 2 patents)
21 patents:
1. 12447622 - Article conveyance processing system
2. 12444263 - Automatic bill handling system
3. 12006758 - Banknote handling system for automated casino accounting
4. 11795755 - Banknote handling system for automated casino accounting
5. 11790720 - Automatic bill handling system
6. 11624231 - Banknote handling system for automated casino accounting
7. 11486187 - Banknote handling system for automated casino accounting
8. 11339606 - Banknote handling system for automated casino accounting
9. 11302134 - Automatic bill handling system
10. 11041337 - Banknote handling system for automated casino accounting
11. 10890025 - Banknote handling system for automated casino accounting
12. 7789211 - Device for validating valuable papers
13. D547806 - Bezel for a document validator
14. D523482 - Document validator
15. 6648761 - Method and apparatus for issuing coupons for a gaming machine