Average Co-Inventor Count = 5.83
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. Hitachi Chemical Company, Ltd. (2 from 1,641 patents)
2 patents:
1. 5951918 - Composite electroconductive powder, electroconductive paste, process for
2. 5804882 - Semiconductor device having a semiconductor chip electrically connected