Average Co-Inventor Count = 6.00
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. Hitachi High-Tech Corporation (1 from 1,146 patents)
1 patent:
1. 11302513 - Electron microscope apparatus, inspection system using electron microscope apparatus, and inspection method using electron microscope apparatus