Average Co-Inventor Count = 5.00
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. So-Ken Corporation (2 from 80 patents)
2. Denso Corporation (1 from 19,769 patents)
3. The University of Tokyo (1 from 1,290 patents)
2 patents:
1. 10086937 - Observation device
2. 10065667 - Carrier apparatus