Average Co-Inventor Count = 2.00
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-kokusai Electric Inc. (2 from 1,258 patents)
2 patents:
1. 8712730 - Control system of substrate processing apparatus, collecting unit, substrate processing apparatus and control method of the substrate processing apparatus
2. 8359117 - Substrate processing system