Average Co-Inventor Count = 4.32
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 (4 from 448 patents)
4 patents:
1. 12480803 - Combination weighing apparatus
2. 12474196 - Distribution supply apparatus and combination weighing apparatus including the same
3. D1043024 - Material conveying groove
4. 12084285 - Conveyance apparatus