Average Co-Inventor Count = 1.33
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. 10670449 - Combination weighing apparatus that controls rotation speed of dispersion table
2. 9523602 - Vibrating conical distributing table for a combination weighing apparatus with rotary stirring arms having downwardly extending stirring plates