Average Co-Inventor Count = 2.00
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. Asahi Seiko Company Ltd. (2 from 123 patents)
2. Asahi Seiko Kabushiki Kaisha (2 from 110 patents)
4 patents:
1. 7497769 - Coin hopper
2. 7329176 - Movable disc guiding device for a hopper
3. 6599181 - Coin dispensing apparatus with an adjustable dispenser unit for accommodating different size coins
4. 6352472 - Coin ejection guide structure