Average Co-Inventor Count = 2.00
ph-index = 1
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. Ishida Co. Limited (2 from 448 patents)
2 patents:
1. 12030685 - Bag-making and packaging machine
2. 11136155 - Bag-making and packaging machine