Average Co-Inventor Count = 5.00
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. Hitachi, Ltd. (42,496 patents)
1 patent:
1. 9138146 - Biological optical measurement instrument and reference image display method