Average Co-Inventor Count = 2.40
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 Aloka Medical, Ltd. (1 from 77 patents)
2. Hitachi Healthcare Americas Corporation (1 from 1 patent)
2 patents:
1. 10117564 - Ultrasound and detachable instrument for procedures
2. 9486189 - Assembly for use with surgery system