Average Co-Inventor Count = 4.00
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. Kabushikikaisha Matsui Seisakusho (1 from 33 patents)
1 patent:
1. 7703217 - Drying-storing apparatus for powdered or granular material and feeding system for powdered or granular material