Average Co-Inventor Count = 4.00
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 Medical Corporation (2 from 900 patents)
2 patents:
1. D563555 - Magnetic resonance imaging apparatus
2. D513533 - Magnetic resonance imaging apparatus