Average Co-Inventor Count = 3.43
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. Yokogawa Electric Corporation (1 from 1,325 patents)
2. Nippon Medical School Foundation (1 from 16 patents)
3. Yokagawa Medical Systems, Limited (1 from 2 patents)
2 patents:
1. 7863005 - Method for detecting perilymphatic fistula
2. 4702257 - Operator console for imaging diagnostic apparatus