Average Co-Inventor Count = 1.62
ph-index = 5
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. Asahi Seiko Kabushiki Kaisha (7 from 110 patents)
7 patents:
1. 6569006 - Horizontal-type coin hopper
2. 5810655 - Coin conveying device
3. 5462480 - Coin dispensing apparatus
4. 5415582 - Coin feeding device
5. 5324106 - Brake for an electric drive motor
6. 5295900 - Coin dispensing device
7. 5282769 - Coin sorting device with an escalator