Average Co-Inventor Count = 3.43
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. Kabushiki Kaisha Ace Denken (2 from 99 patents)
2 patents:
1. 5590878 - Gaming machine island having a bill transporter adjustable to match the
2. 5501446 - Paper strip transporting apparatus