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. Hitachi Medical Corporation (1 from 900 patents)
2. National University Cooperation Nagaoka University of Technology (1 from 1 patent)
3. Institute of National College of Technology (1 from 1 patent)
1 patent:
1. 8588371 - Phase shift inverter, X-ray high-voltage device using same, X-ray CT device, and X-ray imaging device