Average Co-Inventor Count = 1.50
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. Toyoda Iron Works Co., Ltd. (2 from 155 patents)
2 patents:
1. 9823682 - Parking brake operating device
2. 9798350 - Operation pedal for vehicle