Average Co-Inventor Count = 4.00
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. Horiba, Ltd. (3 from 702 patents)
2. Japan Automobile Research Institute (1 from 6 patents)
3 patents:
1. 8452502 - Driving recorder
2. 8285442 - Driving recorder
3. 8280577 - Driving recorder