Average Co-Inventor Count = 2.67
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. Nihon Kohden Corporation (2 from 557 patents)
2 patents:
1. 10568509 - Medical device system and medical device
2. 10092248 - Vital signs measuring apparatus, vital signs displaying method, and program